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2003 Chevrolet Express 2500

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  2. Auto Parts
  3. Emission Control
  4. Sensors
  5. Oxygen Sensor for 2003 Chevrolet Express 2500

2003 Chevrolet Express 2500: Oxygen Sensor


Displaying 1 to 25 (of 26 products)

Denso 234-4285 Oxygen Sensor
for 2003 Chevrolet Express 2500

Denso
On Sale:

$36.50
Avail:
20 in Stock
Warehouse: US-1
Qty:
View Product
EnginePer VehiclePositionFit NotesFitment Notes
2003 Chevrolet Express 2500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV,
5.3L V8 Gas OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
Downstream Right (Passenger)
 
OE Style
w/ 13 Right Upstream & Downstream Sensors
O.E. Quality Replacement Sensor
 
2003 Chevrolet Express 2500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV,
5.3L V8 Gas OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
Downstream Right (Passenger) OE Style
w/ 13 Right Upstream & Downstream Sensors
O.E. Quality Replacement Sensor

1 Per Vehicle
2003 Chevrolet Express 2500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV,
5.3L V8 Gas OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
Upstream Right (Passenger)
 
OE Style
w/ 13 Right Upstream & Downstream Sensors
O.E. Quality Replacement Sensor
 
2003 Chevrolet Express 2500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV,
5.3L V8 Gas OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
Upstream Right (Passenger) OE Style
w/ 13 Right Upstream & Downstream Sensors
O.E. Quality Replacement Sensor

1 Per Vehicle

Denso 234-4651 Oxygen Sensor
for 2003 Chevrolet Express 2500

Denso
On Sale:

$44.72
Avail:
10 in Stock
Warehouse: US-1
Qty:
View Product
EnginePer VehiclePositionFit NotesFitment Notes
2003 Chevrolet Express 2500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV,
5.3L V8 Gas OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
Downstream Left (Driver)
 
OE Style
O.E. Quality Replacement Sensor
 
2003 Chevrolet Express 2500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV,
5.3L V8 Gas OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
Downstream Left (Driver) OE Style
O.E. Quality Replacement Sensor

1 Per Vehicle
2003 Chevrolet Express 2500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV,
5.3L V8 Gas OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
Upstream Left (Driver)
 
OE Style
O.E. Quality Replacement Sensor
 
2003 Chevrolet Express 2500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV,
5.3L V8 Gas OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
Upstream Left (Driver) OE Style
O.E. Quality Replacement Sensor

1 Per Vehicle
2003 Chevrolet Express 2500 equipped with
4.3L V6 Gas OHV
 
1
 
Upstream Right (Passenger)
 
OE Style
w/ 14.8 Right Upstream & Downstream Sensors
O.E. Quality Replacement Sensor
 
2003 Chevrolet Express 2500 equipped with
4.3L V6 Gas OHV
Upstream Right (Passenger) OE Style
w/ 14.8 Right Upstream & Downstream Sensors
O.E. Quality Replacement Sensor

1 Per Vehicle
2003 Chevrolet Express 2500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV,
5.3L V8 Gas OHV,
4.8L V8 Gas OHV
 
1
 
Upstream
 
OE Style
w/ 14.8 Right Upstream & Downstream Sensors
O.E. Quality Replacement Sensor
 
2003 Chevrolet Express 2500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV,
5.3L V8 Gas OHV,
4.8L V8 Gas OHV
Upstream OE Style
w/ 14.8 Right Upstream & Downstream Sensors
O.E. Quality Replacement Sensor

1 Per Vehicle
2003 Chevrolet Express 2500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV,
5.3L V8 Gas OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
Downstream Right (Passenger)
 
OE Style
w/ 14.8 Right Upstream & Downstream Sensors
O.E. Quality Replacement Sensor
 
2003 Chevrolet Express 2500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV,
5.3L V8 Gas OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
Downstream Right (Passenger) OE Style
w/ 14.8 Right Upstream & Downstream Sensors
O.E. Quality Replacement Sensor

1 Per Vehicle

Delphi ES20094 Oxygen Sensor
for 2003 Chevrolet Express 2500

Delphi
On Sale:

$49.41
Avail:
18 in Stock
Warehouse: US-1
Qty:
View Product
EnginePer VehiclePositionFit NotesFitment Notes
2003 Chevrolet Express 2500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
Front Left (Driver)
 
32in Length
 
2003 Chevrolet Express 2500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
Front Left (Driver) 32in Length

1 Per Vehicle
2003 Chevrolet Express 2500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
Rear Left (Driver)
 
32in Length
 
2003 Chevrolet Express 2500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
Rear Left (Driver) 32in Length

1 Per Vehicle
2003 Chevrolet Express 2500 equipped with
5.3L V8 Gas OHV
 
1
 
Front Left (Driver)
 
32in Length
Eng: LM7
 
2003 Chevrolet Express 2500 equipped with
5.3L V8 Gas OHV
Front Left (Driver) 32in Length
Eng: LM7

1 Per Vehicle
2003 Chevrolet Express 2500 equipped with
5.3L V8 Gas OHV
 
1
 
Rear Left (Driver)
 
32in Length
Eng: LM7
 
2003 Chevrolet Express 2500 equipped with
5.3L V8 Gas OHV
Rear Left (Driver) 32in Length
Eng: LM7

1 Per Vehicle
2003 Chevrolet Express 2500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
Front Right (Passenger)
 
1st Design
32in Length
 
2003 Chevrolet Express 2500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
Front Right (Passenger) 1st Design
32in Length

1 Per Vehicle
2003 Chevrolet Express 2500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
Rear Right (Passenger)
 
1st Design
32in Length
 
2003 Chevrolet Express 2500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
Rear Right (Passenger) 1st Design
32in Length

1 Per Vehicle
2003 Chevrolet Express 2500 equipped with
5.3L V8 Gas OHV
 
1
 
Front Right (Passenger)
 
1st Design
32in Length
Eng: LM7
 
2003 Chevrolet Express 2500 equipped with
5.3L V8 Gas OHV
Front Right (Passenger) 1st Design
32in Length
Eng: LM7

1 Per Vehicle
2003 Chevrolet Express 2500 equipped with
5.3L V8 Gas OHV
 
1
 
Rear Right (Passenger)
 
1st Design
32in Length
Eng: LM7
 
2003 Chevrolet Express 2500 equipped with
5.3L V8 Gas OHV
Rear Right (Passenger) 1st Design
32in Length
Eng: LM7

1 Per Vehicle

Delphi ES20113 Oxygen Sensor
for 2003 Chevrolet Express 2500

Delphi
On Sale:

$44.99
Avail:
33 in Stock
Warehouse: US-1
Qty:
View Product
EnginePer VehiclePositionFit NotesFitment Notes
2003 Chevrolet Express 2500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
 
2
 
Front Right (Passenger)
 
2nd Design
9in Length
 
2003 Chevrolet Express 2500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
Front Right (Passenger) 2nd Design
9in Length

2 Per Vehicle
2003 Chevrolet Express 2500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
 
2
 
Rear Right (Passenger)
 
2nd Design
9in Length
 
2003 Chevrolet Express 2500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
Rear Right (Passenger) 2nd Design
9in Length

2 Per Vehicle
2003 Chevrolet Express 2500 equipped with
5.3L V8 Gas OHV
 
2
 
Front Right (Passenger)
 
2nd Design
9in Length
Eng: LM7
 
2003 Chevrolet Express 2500 equipped with
5.3L V8 Gas OHV
Front Right (Passenger) 2nd Design
9in Length
Eng: LM7

2 Per Vehicle
2003 Chevrolet Express 2500 equipped with
5.3L V8 Gas OHV
 
2
 
Rear Right (Passenger)
 
2nd Design
9in Length
Eng: LM7
 
2003 Chevrolet Express 2500 equipped with
5.3L V8 Gas OHV
Rear Right (Passenger) 2nd Design
9in Length
Eng: LM7

2 Per Vehicle

ACDelco 213-3537 Oxygen Sensor
for 2003 Chevrolet Express 2500

ACDelco
On Sale:

$75.09
Avail:
1 in Stock
Warehouse: US-12
Qty:
View Product
EnginePer VehiclePositionFit NotesFitment Notes
2003 Chevrolet Express 2500 equipped with
4.3L V6 Gas OHV
 
1
 
Downstream Right (Passenger)
 
USED ON VEHICLES W/RIGHT HAND O2 SENSOR MARKED 19209805)(FOR 1ST DES SEE 19209808
POST CONVERTER
POSITION 3
2nd Design
Eng: LU3
8th VIN Digit: X
RWD
 
2003 Chevrolet Express 2500 equipped with
4.3L V6 Gas OHV
Downstream Right (Passenger) USED ON VEHICLES W/RIGHT HAND O2 SENSOR MARKED 19209805)(FOR 1ST DES SEE 19209808
POST CONVERTER
POSITION 3
2nd Design
Eng: LU3
8th VIN Digit: X
RWD

1 Per Vehicle
2003 Chevrolet Express 2500 equipped with
4.3L V6 Gas OHV
 
1
 
Upstream Right (Passenger)
 
USED ON VEHICLES W/RIGHT HAND O2 SENSOR MARKED 19209805)(FOR 1ST DES SEE 25333812
PRE CONVERTER
POSITION 3
2nd Design
Eng: LU3
8th VIN Digit: X
RWD
 
2003 Chevrolet Express 2500 equipped with
4.3L V6 Gas OHV
Upstream Right (Passenger) USED ON VEHICLES W/RIGHT HAND O2 SENSOR MARKED 19209805)(FOR 1ST DES SEE 25333812
PRE CONVERTER
POSITION 3
2nd Design
Eng: LU3
8th VIN Digit: X
RWD

1 Per Vehicle
2003 Chevrolet Express 2500 equipped with
4.8L V8 Gas OHV
 
1
 
Downstream Right (Passenger)
 
USED ON VEHICLES W/RIGHT HAND O2 SENSOR MARKED 19209805)(FOR 1ST DES SEE 19209808
POST CONVERTER
POSITION 3
2nd Design
8th VIN Digit: V
RWD
 
2003 Chevrolet Express 2500 equipped with
4.8L V8 Gas OHV
Downstream Right (Passenger) USED ON VEHICLES W/RIGHT HAND O2 SENSOR MARKED 19209805)(FOR 1ST DES SEE 19209808
POST CONVERTER
POSITION 3
2nd Design
8th VIN Digit: V
RWD

1 Per Vehicle
2003 Chevrolet Express 2500 equipped with
4.8L V8 Gas OHV
 
1
 
Upstream Right (Passenger)
 
USED ON VEHICLES W/RIGHT HAND O2 SENSOR MARKED 19209805)(FOR 1ST DES SEE 25333812
PRE CONVERTER
POSITION 3
2nd Design
8th VIN Digit: V
RWD
 
2003 Chevrolet Express 2500 equipped with
4.8L V8 Gas OHV
Upstream Right (Passenger) USED ON VEHICLES W/RIGHT HAND O2 SENSOR MARKED 19209805)(FOR 1ST DES SEE 25333812
PRE CONVERTER
POSITION 3
2nd Design
8th VIN Digit: V
RWD

1 Per Vehicle
2003 Chevrolet Express 2500 equipped with
5.3L V8 Gas OHV
 
1
 
Downstream Right (Passenger)
 
USED ON VEHICLES W/RIGHT HAND O2 SENSOR MARKED 19209805)(FOR 1ST DES SEE 19209808
POST CONVERTER
POSITION 3
2nd Design
Eng: LM7
8th VIN Digit: T
AWD
 
2003 Chevrolet Express 2500 equipped with
5.3L V8 Gas OHV
Downstream Right (Passenger) USED ON VEHICLES W/RIGHT HAND O2 SENSOR MARKED 19209805)(FOR 1ST DES SEE 19209808
POST CONVERTER
POSITION 3
2nd Design
Eng: LM7
8th VIN Digit: T
AWD

1 Per Vehicle
2003 Chevrolet Express 2500 equipped with
5.3L V8 Gas OHV
 
1
 
Downstream Right (Passenger)
 
USED ON VEHICLES W/RIGHT HAND O2 SENSOR MARKED 19209805)(FOR 1ST DES SEE 19209808
POST CONVERTER
POSITION 3
2nd Design
Eng: LM7
8th VIN Digit: T
RWD
 
2003 Chevrolet Express 2500 equipped with
5.3L V8 Gas OHV
Downstream Right (Passenger) USED ON VEHICLES W/RIGHT HAND O2 SENSOR MARKED 19209805)(FOR 1ST DES SEE 19209808
POST CONVERTER
POSITION 3
2nd Design
Eng: LM7
8th VIN Digit: T
RWD

1 Per Vehicle
2003 Chevrolet Express 2500 equipped with
5.3L V8 Gas OHV
 
1
 
Upstream Right (Passenger)
 
USED ON VEHICLES W/RIGHT HAND O2 SENSOR MARKED 19209805)(FOR 1ST DES SEE 25333812
PRE CONVERTER
POSITION 3
2nd Design
Eng: LM7
8th VIN Digit: T
AWD
 
2003 Chevrolet Express 2500 equipped with
5.3L V8 Gas OHV
Upstream Right (Passenger) USED ON VEHICLES W/RIGHT HAND O2 SENSOR MARKED 19209805)(FOR 1ST DES SEE 25333812
PRE CONVERTER
POSITION 3
2nd Design
Eng: LM7
8th VIN Digit: T
AWD

1 Per Vehicle
2003 Chevrolet Express 2500 equipped with
5.3L V8 Gas OHV
 
1
 
Upstream Right (Passenger)
 
USED ON VEHICLES W/RIGHT HAND O2 SENSOR MARKED 19209805)(FOR 1ST DES SEE 25333812
PRE CONVERTER
POSITION 3
2nd Design
Eng: LM7
8th VIN Digit: T
RWD
 
2003 Chevrolet Express 2500 equipped with
5.3L V8 Gas OHV
Upstream Right (Passenger) USED ON VEHICLES W/RIGHT HAND O2 SENSOR MARKED 19209805)(FOR 1ST DES SEE 25333812
PRE CONVERTER
POSITION 3
2nd Design
Eng: LM7
8th VIN Digit: T
RWD

1 Per Vehicle
2003 Chevrolet Express 2500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV
 
1
 
Downstream Right (Passenger)
 
USED ON VEHICLES W/RIGHT HAND O2 SENSOR MARKED 19209805)(FOR 1ST DES SEE 19209808
POST CONVERTER
POSITION 3
2nd Design
Eng: LQ4
8th VIN Digit: U
RWD
 
2003 Chevrolet Express 2500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV
Downstream Right (Passenger) USED ON VEHICLES W/RIGHT HAND O2 SENSOR MARKED 19209805)(FOR 1ST DES SEE 19209808
POST CONVERTER
POSITION 3
2nd Design
Eng: LQ4
8th VIN Digit: U
RWD

1 Per Vehicle
2003 Chevrolet Express 2500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV
 
1
 
Upstream Right (Passenger)
 
USED ON VEHICLES W/RIGHT HAND O2 SENSOR MARKED 19209805)(FOR 1ST DES SEE 25333812
PRE CONVERTER
POSITION 3
2nd Design
Eng: LQ4
8th VIN Digit: U
RWD
 
2003 Chevrolet Express 2500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV
Upstream Right (Passenger) USED ON VEHICLES W/RIGHT HAND O2 SENSOR MARKED 19209805)(FOR 1ST DES SEE 25333812
PRE CONVERTER
POSITION 3
2nd Design
Eng: LQ4
8th VIN Digit: U
RWD

1 Per Vehicle

ACDelco 213-3867 Oxygen Sensor
for 2003 Chevrolet Express 2500

ACDelco
On Sale:

$48.93
Avail:
16 in Stock
Warehouse: US-12
Qty:
View Product
EnginePer VehiclePositionFit NotesFitment Notes
2003 Chevrolet Express 2500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV,
5.3L V8 Gas OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
Downstream Left (Driver)
 
PRE CONVERTER
MATES WITH CONNECTOR PT1373
MATES W/CONN 15306319 W/LEADS, 4-WAY
AWD
 
2003 Chevrolet Express 2500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV,
5.3L V8 Gas OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
Downstream Left (Driver) PRE CONVERTER
MATES WITH CONNECTOR PT1373
MATES W/CONN 15306319 W/LEADS, 4-WAY
AWD

1 Per Vehicle
2003 Chevrolet Express 2500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV,
5.3L V8 Gas OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
Downstream Left (Driver)
 
PRE CONVERTER
MATES WITH CONNECTOR PT1373
MATES W/CONN 15306319 W/LEADS, 4-WAY
RWD
 
2003 Chevrolet Express 2500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV,
5.3L V8 Gas OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
Downstream Left (Driver) PRE CONVERTER
MATES WITH CONNECTOR PT1373
MATES W/CONN 15306319 W/LEADS, 4-WAY
RWD

1 Per Vehicle
2003 Chevrolet Express 2500 equipped with
4.8L V8 Gas OHV
 
1
 
Downstream Left (Driver)
 
USED ON VEHICLES W/RIGHT HAND O2 SENSOR MARKED 25333812)(FOR 2ND DES SEE 12581346
PRE CONVERTER
MATES WITH CONNECTOR PT1373
MATES W/CONN 15306319 W/LEADS, 4-WAY
1st Design
8th VIN Digit: V
RWD
 
2003 Chevrolet Express 2500 equipped with
4.8L V8 Gas OHV
Downstream Left (Driver) USED ON VEHICLES W/RIGHT HAND O2 SENSOR MARKED 25333812)(FOR 2ND DES SEE 12581346
PRE CONVERTER
MATES WITH CONNECTOR PT1373
MATES W/CONN 15306319 W/LEADS, 4-WAY
1st Design
8th VIN Digit: V
RWD

1 Per Vehicle
2003 Chevrolet Express 2500 equipped with
5.3L V8 Gas OHV
 
1
 
Downstream Left (Driver)
 
USED ON VEHICLES W/RIGHT HAND O2 SENSOR MARKED 25333812)(FOR 2ND DES SEE 12581346
PRE CONVERTER
MATES WITH CONNECTOR PT1373
MATES W/CONN 15306319 W/LEADS, 4-WAY
1st Design
Eng: LM7
8th VIN Digit: T
AWD
 
2003 Chevrolet Express 2500 equipped with
5.3L V8 Gas OHV
Downstream Left (Driver) USED ON VEHICLES W/RIGHT HAND O2 SENSOR MARKED 25333812)(FOR 2ND DES SEE 12581346
PRE CONVERTER
MATES WITH CONNECTOR PT1373
MATES W/CONN 15306319 W/LEADS, 4-WAY
1st Design
Eng: LM7
8th VIN Digit: T
AWD

1 Per Vehicle
2003 Chevrolet Express 2500 equipped with
5.3L V8 Gas OHV
 
1
 
Downstream Left (Driver)
 
USED ON VEHICLES W/RIGHT HAND O2 SENSOR MARKED 25333812)(FOR 2ND DES SEE 12581346
PRE CONVERTER
MATES WITH CONNECTOR PT1373
MATES W/CONN 15306319 W/LEADS, 4-WAY
1st Design
Eng: LM7
8th VIN Digit: T
RWD
 
2003 Chevrolet Express 2500 equipped with
5.3L V8 Gas OHV
Downstream Left (Driver) USED ON VEHICLES W/RIGHT HAND O2 SENSOR MARKED 25333812)(FOR 2ND DES SEE 12581346
PRE CONVERTER
MATES WITH CONNECTOR PT1373
MATES W/CONN 15306319 W/LEADS, 4-WAY
1st Design
Eng: LM7
8th VIN Digit: T
RWD

1 Per Vehicle
2003 Chevrolet Express 2500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV
 
1
 
Downstream Left (Driver)
 
USED ON VEHICLES W/RIGHT HAND O2 SENSOR MARKED 25333812)(FOR 2ND DES SEE 12581346
PRE CONVERTER
MATES WITH CONNECTOR PT1373
MATES W/CONN 15306319 W/LEADS, 4-WAY
1st Design
Eng: LQ4
8th VIN Digit: U
RWD
 
2003 Chevrolet Express 2500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV
Downstream Left (Driver) USED ON VEHICLES W/RIGHT HAND O2 SENSOR MARKED 25333812)(FOR 2ND DES SEE 12581346
PRE CONVERTER
MATES WITH CONNECTOR PT1373
MATES W/CONN 15306319 W/LEADS, 4-WAY
1st Design
Eng: LQ4
8th VIN Digit: U
RWD

1 Per Vehicle
2003 Chevrolet Express 2500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV,
5.3L V8 Gas OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
Downstream Left (Driver)
 
USED ON VEHICLES W/RIGHT HAND O2 SENSOR MARKED 25333812)(FOR 2ND DES SEE 19209805
POST CONVERTER
MATES WITH CONNECTOR PT1373
MATES W/CONN 15306319 W/LEADS, 4-WAY
1st Design
RWD
 
2003 Chevrolet Express 2500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV,
5.3L V8 Gas OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
Downstream Left (Driver) USED ON VEHICLES W/RIGHT HAND O2 SENSOR MARKED 25333812)(FOR 2ND DES SEE 19209805
POST CONVERTER
MATES WITH CONNECTOR PT1373
MATES W/CONN 15306319 W/LEADS, 4-WAY
1st Design
RWD

1 Per Vehicle

ACDelco 213-1148 Oxygen Sensor
for 2003 Chevrolet Express 2500

ACDelco
OXYGEN SEN (GSMP)
Avail:
0 in Stock
 OUT OF STOCK
View Product
EnginePer VehiclePositionFit NotesFitment Notes
2003 Chevrolet Express 2500 equipped with
4.8L V8 Gas OHV
 
1
 
Center Left (Driver)
 
Pre Converter
VIN: V, RWD
 
2003 Chevrolet Express 2500 equipped with
4.8L V8 Gas OHV
Center Left (Driver) Pre Converter
VIN: V, RWD
1 Per Vehicle
2003 Chevrolet Express 2500 equipped with
5.3L V8 Gas OHV
 
1
 
Center Left (Driver)
 
Pre Converter
VIN: T, AWD
 
2003 Chevrolet Express 2500 equipped with
5.3L V8 Gas OHV
Center Left (Driver) Pre Converter
VIN: T, AWD
1 Per Vehicle
2003 Chevrolet Express 2500 equipped with
5.3L V8 Gas OHV
 
1
 
Center Left (Driver)
 
Pre Converter
VIN: T, RWD
 
2003 Chevrolet Express 2500 equipped with
5.3L V8 Gas OHV
Center Left (Driver) Pre Converter
VIN: T, RWD
1 Per Vehicle
2003 Chevrolet Express 2500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV
 
1
 
Center Left (Driver)
 
Pre Converter
VIN: U, RWD
 
2003 Chevrolet Express 2500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV
Center Left (Driver) Pre Converter
VIN: U, RWD
1 Per Vehicle
2003 Chevrolet Express 2500 equipped with
4.3L V6 Gas OHV
 
1
 
Center Right (Passenger)
 
1st Design
PRE CONVERTER
USED ON VEHICLES W/RIGHT HAND O2 SENSOR MARKED 25333812)(FOR 2ND DES SEE 19209805
VIN: X, RWD
 
2003 Chevrolet Express 2500 equipped with
4.3L V6 Gas OHV
Center Right (Passenger) 1st Design
PRE CONVERTER
USED ON VEHICLES W/RIGHT HAND O2 SENSOR MARKED 25333812)(FOR 2ND DES SEE 19209805
VIN: X, RWD
1 Per Vehicle
2003 Chevrolet Express 2500 equipped with
5.3L V8 Gas OHV
 
1
 
Center Right (Passenger)
 
1st Design
PRE CONVERTER
USED ON VEHICLES W/RIGHT HAND O2 SENSOR MARKED 25333812)(FOR 2ND DES SEE 19209805
VIN: T, AWD
 
2003 Chevrolet Express 2500 equipped with
5.3L V8 Gas OHV
Center Right (Passenger) 1st Design
PRE CONVERTER
USED ON VEHICLES W/RIGHT HAND O2 SENSOR MARKED 25333812)(FOR 2ND DES SEE 19209805
VIN: T, AWD
1 Per Vehicle
2003 Chevrolet Express 2500 equipped with
5.3L V8 Gas OHV
 
1
 
Center Right (Passenger)
 
1st Design
PRE CONVERTER
USED ON VEHICLES W/RIGHT HAND O2 SENSOR MARKED 25333812)(FOR 2ND DES SEE 19209805
VIN: T, RWD
 
2003 Chevrolet Express 2500 equipped with
5.3L V8 Gas OHV
Center Right (Passenger) 1st Design
PRE CONVERTER
USED ON VEHICLES W/RIGHT HAND O2 SENSOR MARKED 25333812)(FOR 2ND DES SEE 19209805
VIN: T, RWD
1 Per Vehicle

ACDelco 213-2881 Oxygen Sensor
for 2003 Chevrolet Express 2500

ACDelco
Avail:
0 in Stock
 OUT OF STOCK
View Product
EnginePer VehiclePositionFit NotesFitment Notes
2003 Chevrolet Express 2500 equipped with
4.3L V6 Gas OHV
 
1
 
Downstream Right (Passenger)
 
Professional
Downstream
Right
2nd Design
Right Pre Cat Sensor Length 17.75
8th VIN Digit: X
Fuel Sys: FI
 
2003 Chevrolet Express 2500 equipped with
4.3L V6 Gas OHV
Downstream Right (Passenger) Professional
Downstream
Right
2nd Design
Right Pre Cat Sensor Length 17.75
8th VIN Digit: X
Fuel Sys: FI

1 Per Vehicle
2003 Chevrolet Express 2500 equipped with
4.3L V6 Gas OHV
 
1
 
Upstream Right (Passenger)
 
Professional
Upstream
Right
2nd Design
Right Pre Cat Sensor Length 17.75
8th VIN Digit: X
Fuel Sys: FI
 
2003 Chevrolet Express 2500 equipped with
4.3L V6 Gas OHV
Upstream Right (Passenger) Professional
Upstream
Right
2nd Design
Right Pre Cat Sensor Length 17.75
8th VIN Digit: X
Fuel Sys: FI

1 Per Vehicle
2003 Chevrolet Express 2500 equipped with
4.8L V8 Gas OHV
 
1
 
Downstream Right (Passenger)
 
Professional
Downstream
Right
2nd Design
Right Pre Cat Sensor Length 17.75
8th VIN Digit: V
Fuel Sys: FI
 
2003 Chevrolet Express 2500 equipped with
4.8L V8 Gas OHV
Downstream Right (Passenger) Professional
Downstream
Right
2nd Design
Right Pre Cat Sensor Length 17.75
8th VIN Digit: V
Fuel Sys: FI

1 Per Vehicle
2003 Chevrolet Express 2500 equipped with
4.8L V8 Gas OHV
 
1
 
Upstream Right (Passenger)
 
Professional
Upstream
Right
2nd Design
Right Pre Cat Sensor Length 17.75
8th VIN Digit: V
Fuel Sys: FI
 
2003 Chevrolet Express 2500 equipped with
4.8L V8 Gas OHV
Upstream Right (Passenger) Professional
Upstream
Right
2nd Design
Right Pre Cat Sensor Length 17.75
8th VIN Digit: V
Fuel Sys: FI

1 Per Vehicle
2003 Chevrolet Express 2500 equipped with
5.3L V8 Gas OHV
 
1
 
Downstream Right (Passenger)
 
Professional
Downstream
Right
2nd Design
Right Pre Cat Sensor Length 17.75
8th VIN Digit: T
Fuel Sys: FI
 
2003 Chevrolet Express 2500 equipped with
5.3L V8 Gas OHV
Downstream Right (Passenger) Professional
Downstream
Right
2nd Design
Right Pre Cat Sensor Length 17.75
8th VIN Digit: T
Fuel Sys: FI

1 Per Vehicle
2003 Chevrolet Express 2500 equipped with
5.3L V8 Gas OHV
 
1
 
Upstream Right (Passenger)
 
Professional
Upstream
Right
2nd Design
Right Pre Cat Sensor Length 17.75
8th VIN Digit: T
Fuel Sys: FI
 
2003 Chevrolet Express 2500 equipped with
5.3L V8 Gas OHV
Upstream Right (Passenger) Professional
Upstream
Right
2nd Design
Right Pre Cat Sensor Length 17.75
8th VIN Digit: T
Fuel Sys: FI

1 Per Vehicle
2003 Chevrolet Express 2500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV
 
1
 
Downstream Right (Passenger)
 
Professional
Downstream
Right
2nd Design
Right Pre Cat Sensor Length 17.75
8th VIN Digit: U
Fuel Sys: FI
 
2003 Chevrolet Express 2500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV
Downstream Right (Passenger) Professional
Downstream
Right
2nd Design
Right Pre Cat Sensor Length 17.75
8th VIN Digit: U
Fuel Sys: FI

1 Per Vehicle
2003 Chevrolet Express 2500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV
 
1
 
Upstream Right (Passenger)
 
Professional
Upstream
Right
2nd Design
Right Pre Cat Sensor Length 17.75
8th VIN Digit: U
Fuel Sys: FI
 
2003 Chevrolet Express 2500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV
Upstream Right (Passenger) Professional
Upstream
Right
2nd Design
Right Pre Cat Sensor Length 17.75
8th VIN Digit: U
Fuel Sys: FI

1 Per Vehicle

Standard Motor Products SG1826 Oxygen Sensor
for 2003 Chevrolet Express 2500

Standard Motor Products
Avail:
0 in Stock
 OUT OF STOCK
View Product
EnginePer VehiclePositionFit NotesFitment Notes
2003 Chevrolet Express 2500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV,
5.3L V8 Gas OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
Downstream Right (Passenger)
 
Available while supplies last
 
2003 Chevrolet Express 2500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV,
5.3L V8 Gas OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
Downstream Right (Passenger) Available while supplies last

1 Per Vehicle
2003 Chevrolet Express 2500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV,
5.3L V8 Gas OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
Upstream Right (Passenger)
 
Available while supplies last
 
2003 Chevrolet Express 2500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV,
5.3L V8 Gas OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
Upstream Right (Passenger) Available while supplies last

1 Per Vehicle

Standard Motor Products SG827 Oxygen Sensor
for 2003 Chevrolet Express 2500

Standard Motor Products
Avail:
0 in Stock
 OUT OF STOCK
View Product
EnginePer VehiclePositionFit NotesFitment Notes
2003 Chevrolet Express 2500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV,
5.3L V8 Gas OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
Downstream Left (Driver)
 
Available while supplies last
 
2003 Chevrolet Express 2500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV,
5.3L V8 Gas OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
Downstream Left (Driver) Available while supplies last

1 Per Vehicle
2003 Chevrolet Express 2500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV,
5.3L V8 Gas OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
Upstream Left (Driver)
 
Available while supplies last
 
2003 Chevrolet Express 2500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV,
5.3L V8 Gas OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
Upstream Left (Driver) Available while supplies last

1 Per Vehicle

NGK 21514 Oxygen Sensor
for 2003 Chevrolet Express 2500

Avail:
0 in Stock
 OUT OF STOCK
View Product
EnginePer VehiclePositionFit NotesFitment Notes
2003 Chevrolet Express 2500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV,
5.3L V8 Gas OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
Downstream Left (Driver)
 
Direct Fit Oxygen Sensor
B1S2
OE Equivalent Design
 
2003 Chevrolet Express 2500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV,
5.3L V8 Gas OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
Downstream Left (Driver) Direct Fit Oxygen Sensor
B1S2
OE Equivalent Design

1 Per Vehicle
2003 Chevrolet Express 2500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV,
5.3L V8 Gas OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
Upstream Left (Driver)
 
Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design
 
2003 Chevrolet Express 2500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV,
5.3L V8 Gas OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
Upstream Left (Driver) Direct Fit Oxygen Sensor
B1S1
OE Equivalent Design

1 Per Vehicle
2003 Chevrolet Express 2500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV,
5.3L V8 Gas OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
Downstream Right (Passenger)
 
Direct Fit Oxygen Sensor
B2S2
1st Design
Sensor Marked 25333812
OE Equivalent Design
 
2003 Chevrolet Express 2500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV,
5.3L V8 Gas OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
Downstream Right (Passenger) Direct Fit Oxygen Sensor
B2S2
1st Design
Sensor Marked 25333812
OE Equivalent Design

1 Per Vehicle
2003 Chevrolet Express 2500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV,
5.3L V8 Gas OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
Upstream Right (Passenger)
 
Direct Fit Oxygen Sensor
B2S1
1st Design
Sensor Marked 25333812
OE Equivalent Design
 
2003 Chevrolet Express 2500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV,
5.3L V8 Gas OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
Upstream Right (Passenger) Direct Fit Oxygen Sensor
B2S1
1st Design
Sensor Marked 25333812
OE Equivalent Design

1 Per Vehicle

NGK 21545 Oxygen Sensor
for 2003 Chevrolet Express 2500

Avail:
0 in Stock
 OUT OF STOCK
View Product
EnginePer VehiclePositionFit NotesFitment Notes
2003 Chevrolet Express 2500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV,
5.3L V8 Gas OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
Downstream Right (Passenger)
 
Direct Fit Oxygen Sensor
B2S2
2nd Design
Sensor Marked 12581346
OE Equivalent Design
 
2003 Chevrolet Express 2500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV,
5.3L V8 Gas OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
Downstream Right (Passenger) Direct Fit Oxygen Sensor
B2S2
2nd Design
Sensor Marked 12581346
OE Equivalent Design

1 Per Vehicle
2003 Chevrolet Express 2500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV,
5.3L V8 Gas OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
Upstream Right (Passenger)
 
Direct Fit Oxygen Sensor
B2S1
2nd Design
Sensor Marked 12581346
OE Equivalent Design
 
2003 Chevrolet Express 2500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV,
5.3L V8 Gas OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
Upstream Right (Passenger) Direct Fit Oxygen Sensor
B2S1
2nd Design
Sensor Marked 12581346
OE Equivalent Design

1 Per Vehicle

Bosch 15740 Oxygen Sensor
for 2003 Chevrolet Express 2500

Bosch
Avail:
0 in Stock
 OUT OF STOCK
View Product
EnginePer VehiclePositionFit NotesFitment Notes
2003 Chevrolet Express 2500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV,
5.3L V8 Gas OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
Downstream Left (Driver)
 
Universal Oxygen Sensor
 
2003 Chevrolet Express 2500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV,
5.3L V8 Gas OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
Downstream Left (Driver) Universal Oxygen Sensor

1 Per Vehicle
2003 Chevrolet Express 2500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV,
5.3L V8 Gas OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
Upstream Left (Driver)
 
Universal Oxygen Sensor
 
2003 Chevrolet Express 2500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV,
5.3L V8 Gas OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
Upstream Left (Driver) Universal Oxygen Sensor

1 Per Vehicle
2003 Chevrolet Express 2500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV,
5.3L V8 Gas OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
Downstream Right (Passenger)
 
Universal Oxygen Sensor
First Production
 
2003 Chevrolet Express 2500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV,
5.3L V8 Gas OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
Downstream Right (Passenger) Universal Oxygen Sensor
First Production

1 Per Vehicle
2003 Chevrolet Express 2500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV,
5.3L V8 Gas OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
Downstream Right (Passenger)
 
Universal Oxygen Sensor
Second Production
 
2003 Chevrolet Express 2500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV,
5.3L V8 Gas OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
Downstream Right (Passenger) Universal Oxygen Sensor
Second Production

1 Per Vehicle
2003 Chevrolet Express 2500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV,
5.3L V8 Gas OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
Upstream Right (Passenger)
 
Universal Oxygen Sensor
First Production
 
2003 Chevrolet Express 2500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV,
5.3L V8 Gas OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
Upstream Right (Passenger) Universal Oxygen Sensor
First Production

1 Per Vehicle
2003 Chevrolet Express 2500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV,
5.3L V8 Gas OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
Upstream Right (Passenger)
 
Universal Oxygen Sensor
Second Production
 
2003 Chevrolet Express 2500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV,
5.3L V8 Gas OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
Upstream Right (Passenger) Universal Oxygen Sensor
Second Production

1 Per Vehicle

Bosch 15894 Oxygen Sensor
for 2003 Chevrolet Express 2500

Bosch
Avail:
0 in Stock
 OUT OF STOCK
View Product
EnginePer VehiclePositionFit NotesFitment Notes
2003 Chevrolet Express 2500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV,
5.3L V8 Gas OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
Downstream Right (Passenger)
 
OE Quality Oxygen Sensor
Second Production
 
2003 Chevrolet Express 2500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV,
5.3L V8 Gas OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
Downstream Right (Passenger) OE Quality Oxygen Sensor
Second Production

1 Per Vehicle
2003 Chevrolet Express 2500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV,
5.3L V8 Gas OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
Upstream Right (Passenger)
 
OE Quality Oxygen Sensor
Second Production
 
2003 Chevrolet Express 2500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV,
5.3L V8 Gas OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
Upstream Right (Passenger) OE Quality Oxygen Sensor
Second Production

1 Per Vehicle

Bosch 15895 Oxygen Sensor
for 2003 Chevrolet Express 2500

Bosch
Avail:
0 in Stock
 OUT OF STOCK
View Product
EnginePer VehiclePositionFit NotesFitment Notes
2003 Chevrolet Express 2500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV,
5.3L V8 Gas OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
Downstream Left (Driver)
 
OE Quality Oxygen Sensor
 
2003 Chevrolet Express 2500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV,
5.3L V8 Gas OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
Downstream Left (Driver) OE Quality Oxygen Sensor

1 Per Vehicle
2003 Chevrolet Express 2500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV,
5.3L V8 Gas OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
Upstream Left (Driver)
 
OE Quality Oxygen Sensor
 
2003 Chevrolet Express 2500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV,
5.3L V8 Gas OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
Upstream Left (Driver) OE Quality Oxygen Sensor

1 Per Vehicle
2003 Chevrolet Express 2500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV,
5.3L V8 Gas OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
Downstream Right (Passenger)
 
OE Quality Oxygen Sensor
First Production
 
2003 Chevrolet Express 2500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV,
5.3L V8 Gas OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
Downstream Right (Passenger) OE Quality Oxygen Sensor
First Production

1 Per Vehicle
2003 Chevrolet Express 2500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV,
5.3L V8 Gas OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
Upstream Right (Passenger)
 
OE Quality Oxygen Sensor
First Production
 
2003 Chevrolet Express 2500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV,
5.3L V8 Gas OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
Upstream Right (Passenger) OE Quality Oxygen Sensor
First Production

1 Per Vehicle

Denso 234-4406 Oxygen Sensor
for 2003 Chevrolet Express 2500

Denso
Avail:
0 in Stock
 OUT OF STOCK
View Product
EngineFit NotesFitment Notes
2003 Chevrolet Express 2500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV
 
OE Style Oxygen Sensor
2nd Design w/12.2 Right Sensor Pigtail
Front
Right
VIN: U, MFI, Natural
 
2003 Chevrolet Express 2500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV OE Style Oxygen Sensor
2nd Design w/12.2 Right Sensor Pigtail
Front
Right
VIN: U, MFI, Natural
2003 Chevrolet Express 2500 equipped with
4.3L V6 Gas OHV
 
OE Style Oxygen Sensor
2nd Design
Front
Right
VIN: X, MFI, Natural
w/12.2 Right Sensor Pigtail
 
2003 Chevrolet Express 2500 equipped with
4.3L V6 Gas OHV OE Style Oxygen Sensor
2nd Design
Front
Right
VIN: X, MFI, Natural
w/12.2 Right Sensor Pigtail
2003 Chevrolet Express 2500 equipped with
4.3L V6 Gas OHV
 
OE Style Oxygen Sensor
2nd Design
Rear
Right
VIN: X, MFI, Natural
w/12.2 Right Sensor Pigtail
 
2003 Chevrolet Express 2500 equipped with
4.3L V6 Gas OHV OE Style Oxygen Sensor
2nd Design
Rear
Right
VIN: X, MFI, Natural
w/12.2 Right Sensor Pigtail
2003 Chevrolet Express 2500 equipped with
4.8L V8 Gas OHV
 
OE Style Oxygen Sensor
2nd Design
Rear
Right
VIN: V, MFI, Natural
w/12.2 Right Sensor Pigtail
 
2003 Chevrolet Express 2500 equipped with
4.8L V8 Gas OHV OE Style Oxygen Sensor
2nd Design
Rear
Right
VIN: V, MFI, Natural
w/12.2 Right Sensor Pigtail
2003 Chevrolet Express 2500 equipped with
5.3L V8 Gas OHV
 
OE Style Oxygen Sensor
2nd Design
Front
Right
VIN: T, MFI, Natural
w/12.2 Right Sensor Pigtail
 
2003 Chevrolet Express 2500 equipped with
5.3L V8 Gas OHV OE Style Oxygen Sensor
2nd Design
Front
Right
VIN: T, MFI, Natural
w/12.2 Right Sensor Pigtail
2003 Chevrolet Express 2500 equipped with
5.3L V8 Gas OHV
 
OE Style Oxygen Sensor
2nd Design
Rear
Right
VIN: T, MFI, Natural
w/12.2 Right Sensor Pigtail
 
2003 Chevrolet Express 2500 equipped with
5.3L V8 Gas OHV OE Style Oxygen Sensor
2nd Design
Rear
Right
VIN: T, MFI, Natural
w/12.2 Right Sensor Pigtail
2003 Chevrolet Express 2500 equipped with
6.0L V8 CNG OHV
 
OE Style Oxygen Sensor
2nd Design w/12.2 Right Sensor Pigtail
Rear
Right
VIN: U, MFI, Natural
 
2003 Chevrolet Express 2500 equipped with
6.0L V8 CNG OHV OE Style Oxygen Sensor
2nd Design w/12.2 Right Sensor Pigtail
Rear
Right
VIN: U, MFI, Natural
2003 Chevrolet Express 2500 equipped with
6.0L V8 CNG OHV
 
OE Style Oxygen Sensor
2nd Design
Front
Right
VIN: U, MFI, Natural
w/12.2 Right Sensor Pigtail
 
2003 Chevrolet Express 2500 equipped with
6.0L V8 CNG OHV OE Style Oxygen Sensor
2nd Design
Front
Right
VIN: U, MFI, Natural
w/12.2 Right Sensor Pigtail
2003 Chevrolet Express 2500 equipped with
6.0L V8 Gas OHV
 
OE Style Oxygen Sensor
2nd Design
Rear
Right
VIN: U, MFI, Natural
w/12.2 Right Sensor Pigtail
 
2003 Chevrolet Express 2500 equipped with
6.0L V8 Gas OHV OE Style Oxygen Sensor
2nd Design
Rear
Right
VIN: U, MFI, Natural
w/12.2 Right Sensor Pigtail

Denso 234-4407 Oxygen Sensor
for 2003 Chevrolet Express 2500

Denso
Avail:
0 in Stock
 OUT OF STOCK
View Product
EnginePer VehiclePositionFit NotesFitment Notes
2003 Chevrolet Express 2500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV,
5.3L V8 Gas OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
Downstream Left (Driver)
 
OE Style
Sell out reorder 234-4651
O.E. Quality Replacement Sensor
 
2003 Chevrolet Express 2500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV,
5.3L V8 Gas OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
Downstream Left (Driver) OE Style
Sell out reorder 234-4651
O.E. Quality Replacement Sensor

1 Per Vehicle
2003 Chevrolet Express 2500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV,
5.3L V8 Gas OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
Upstream Left (Driver)
 
OE Style
Sell out reorder 234-4651
O.E. Quality Replacement Sensor
 
2003 Chevrolet Express 2500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV,
5.3L V8 Gas OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
Upstream Left (Driver) OE Style
Sell out reorder 234-4651
O.E. Quality Replacement Sensor

1 Per Vehicle
2003 Chevrolet Express 2500 equipped with
4.3L V6 Gas OHV
 
1
 
Upstream Right (Passenger)
 
OE Style
Sell out reorder 234-4651
w/ 14.8 Right Upstream & Downstream Sensors
O.E. Quality Replacement Sensor
 
2003 Chevrolet Express 2500 equipped with
4.3L V6 Gas OHV
Upstream Right (Passenger) OE Style
Sell out reorder 234-4651
w/ 14.8 Right Upstream & Downstream Sensors
O.E. Quality Replacement Sensor

1 Per Vehicle
2003 Chevrolet Express 2500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV,
5.3L V8 Gas OHV,
4.8L V8 Gas OHV
 
1
 
Upstream
 
OE Style
Sell out reorder 234-4651
w/ 14.8 Right Upstream & Downstream Sensors
O.E. Quality Replacement Sensor
 
2003 Chevrolet Express 2500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV,
5.3L V8 Gas OHV,
4.8L V8 Gas OHV
Upstream OE Style
Sell out reorder 234-4651
w/ 14.8 Right Upstream & Downstream Sensors
O.E. Quality Replacement Sensor

1 Per Vehicle
2003 Chevrolet Express 2500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV,
5.3L V8 Gas OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
Downstream Right (Passenger)
 
OE Style
Sell out reorder 234-4651
w/ 14.8 Right Upstream & Downstream Sensors
O.E. Quality Replacement Sensor
 
2003 Chevrolet Express 2500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV,
5.3L V8 Gas OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
Downstream Right (Passenger) OE Style
Sell out reorder 234-4651
w/ 14.8 Right Upstream & Downstream Sensors
O.E. Quality Replacement Sensor

1 Per Vehicle

Walker Products 250-241119 Oxygen Sensor
for 2003 Chevrolet Express 2500

Walker Products
Avail:
0 in Stock
 OUT OF STOCK
View Product
EnginePer VehiclePositionFit NotesFitment Notes
2003 Chevrolet Express 2500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV,
5.3L V8 Gas OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
Downstream Left (Driver)
 
OE Base Sensor
 
2003 Chevrolet Express 2500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV,
5.3L V8 Gas OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
Downstream Left (Driver) OE Base Sensor

1 Per Vehicle
2003 Chevrolet Express 2500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV,
5.3L V8 Gas OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
Upstream Left (Driver)
 
OE Base Sensor
 
2003 Chevrolet Express 2500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV,
5.3L V8 Gas OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
Upstream Left (Driver) OE Base Sensor

1 Per Vehicle
2003 Chevrolet Express 2500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV,
5.3L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
Downstream Right (Passenger)
 
OE Base Sensor
1st Design
Right OEM Sensor Length 14.75
 
2003 Chevrolet Express 2500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV,
5.3L V8 Gas OHV,
4.3L V6 Gas OHV
Downstream Right (Passenger) OE Base Sensor
1st Design
Right OEM Sensor Length 14.75

1 Per Vehicle
2003 Chevrolet Express 2500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV,
5.3L V8 Gas OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
Upstream Right (Passenger)
 
OE Base Sensor
1st Design
Right OEM Sensor Length 14.75
 
2003 Chevrolet Express 2500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV,
5.3L V8 Gas OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
Upstream Right (Passenger) OE Base Sensor
1st Design
Right OEM Sensor Length 14.75

1 Per Vehicle

Walker Products 250-24267 Oxygen Sensor
for 2003 Chevrolet Express 2500

Walker Products
Avail:
0 in Stock
 OUT OF STOCK
View Product
EnginePer VehiclePositionFit NotesFitment Notes
2003 Chevrolet Express 2500 equipped with
4.8L V8 Gas OHV
 
1
 
Downstream Right (Passenger)
 
OE Base Sensor
1st Design
Right OEM Sensor Length 14.75
 
2003 Chevrolet Express 2500 equipped with
4.8L V8 Gas OHV
Downstream Right (Passenger) OE Base Sensor
1st Design
Right OEM Sensor Length 14.75

1 Per Vehicle

Walker Products 250-24339 Oxygen Sensor
for 2003 Chevrolet Express 2500

Walker Products
Avail:
0 in Stock
 OUT OF STOCK
View Product
EnginePer VehiclePositionFit NotesFitment Notes
2003 Chevrolet Express 2500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV,
5.3L V8 Gas OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
Downstream Right (Passenger)
 
OE Base Sensor
2nd Design
Right OEM Sensor Length 12.25
 
2003 Chevrolet Express 2500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV,
5.3L V8 Gas OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
Downstream Right (Passenger) OE Base Sensor
2nd Design
Right OEM Sensor Length 12.25

1 Per Vehicle
2003 Chevrolet Express 2500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV,
5.3L V8 Gas OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
Upstream Right (Passenger)
 
OE Base Sensor
2nd Design
Right OEM Sensor Length 12.25
 
2003 Chevrolet Express 2500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV,
5.3L V8 Gas OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
Upstream Right (Passenger) OE Base Sensor
2nd Design
Right OEM Sensor Length 12.25

1 Per Vehicle

Walker Products 350-34225 Oxygen Sensor
for 2003 Chevrolet Express 2500

Walker Products
Avail:
0 in Stock
 OUT OF STOCK
View Product
EnginePer VehiclePositionFit NotesFitment Notes
2003 Chevrolet Express 2500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV,
5.3L V8 Gas OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
Downstream Right (Passenger)
 
OE Replacement
2nd Design
Right OEM Sensor Length 12.25
 
2003 Chevrolet Express 2500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV,
5.3L V8 Gas OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
Downstream Right (Passenger) OE Replacement
2nd Design
Right OEM Sensor Length 12.25

1 Per Vehicle
2003 Chevrolet Express 2500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV,
5.3L V8 Gas OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
Upstream Right (Passenger)
 
OE Replacement
2nd Design
Right OEM Sensor Length 12.25
 
2003 Chevrolet Express 2500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV,
5.3L V8 Gas OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
Upstream Right (Passenger) OE Replacement
2nd Design
Right OEM Sensor Length 12.25

1 Per Vehicle

Walker Products 350-34415 Oxygen Sensor
for 2003 Chevrolet Express 2500

Walker Products
Avail:
0 in Stock
 OUT OF STOCK
View Product
EnginePer VehiclePositionFit NotesFitment Notes
2003 Chevrolet Express 2500 equipped with
4.8L V8 Gas OHV
 
1
 
Downstream Right (Passenger)
 
OE Replacement
1st Design
Right OEM Sensor Length 14.75
 
2003 Chevrolet Express 2500 equipped with
4.8L V8 Gas OHV
Downstream Right (Passenger) OE Replacement
1st Design
Right OEM Sensor Length 14.75

1 Per Vehicle

Walker Products 350-34661 Oxygen Sensor
for 2003 Chevrolet Express 2500

Walker Products
Avail:
0 in Stock
 OUT OF STOCK
View Product
EnginePer VehiclePositionFit NotesFitment Notes
2003 Chevrolet Express 2500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV,
5.3L V8 Gas OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
Downstream Left (Driver)
 
OE Replacement
 
2003 Chevrolet Express 2500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV,
5.3L V8 Gas OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
Downstream Left (Driver) OE Replacement

1 Per Vehicle
2003 Chevrolet Express 2500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV,
5.3L V8 Gas OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
Upstream Left (Driver)
 
OE Replacement
 
2003 Chevrolet Express 2500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV,
5.3L V8 Gas OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
Upstream Left (Driver) OE Replacement

1 Per Vehicle
2003 Chevrolet Express 2500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV,
5.3L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
Downstream Right (Passenger)
 
OE Replacement
1st Design
Right OEM Sensor Length 14.75
 
2003 Chevrolet Express 2500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV,
5.3L V8 Gas OHV,
4.3L V6 Gas OHV
Downstream Right (Passenger) OE Replacement
1st Design
Right OEM Sensor Length 14.75

1 Per Vehicle
2003 Chevrolet Express 2500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV,
5.3L V8 Gas OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
Upstream Right (Passenger)
 
OE Replacement
1st Design
Right OEM Sensor Length 14.75
 
2003 Chevrolet Express 2500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV,
5.3L V8 Gas OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
Upstream Right (Passenger) OE Replacement
1st Design
Right OEM Sensor Length 14.75

1 Per Vehicle

ACDelco 213-2874 Oxygen Sensor
for 2003 Chevrolet Express 2500

ACDelco
Avail:
0 in Stock
 OUT OF STOCK
View Product
EnginePer VehiclePositionFit NotesFitment Notes
2003 Chevrolet Express 2500 equipped with
4.8L V8 Gas OHV
 
1
 
Downstream Right (Passenger)
 
Gold
Right
Downstream
1st Design
Right Pre Cat Sensor Length 14.75
8th VIN Digit: V
Fuel Sys: FI
 
2003 Chevrolet Express 2500 equipped with
4.8L V8 Gas OHV
Downstream Right (Passenger) Gold
Right
Downstream
1st Design
Right Pre Cat Sensor Length 14.75
8th VIN Digit: V
Fuel Sys: FI

1 Per Vehicle

Spectra Premium OS5205 Oxygen Sensor
for 2003 Chevrolet Express 2500

Spectra Premium
Avail:
0 in Stock
 OUT OF STOCK
View Product
EnginePer VehiclePositionFit NotesFitment Notes
2003 Chevrolet Express 2500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV,
5.3L V8 Gas OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
Downstream Left (Driver)
 		 
2003 Chevrolet Express 2500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV,
5.3L V8 Gas OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
Downstream Left (Driver)
1 Per Vehicle
2003 Chevrolet Express 2500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV,
5.3L V8 Gas OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
Upstream Left (Driver)
 		 
2003 Chevrolet Express 2500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV,
5.3L V8 Gas OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
Upstream Left (Driver)
1 Per Vehicle
2003 Chevrolet Express 2500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV,
5.3L V8 Gas OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
Downstream Right (Passenger)
 
1st Design
w/ 25333812 Marked On Sensor
 
2003 Chevrolet Express 2500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV,
5.3L V8 Gas OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
Downstream Right (Passenger) 1st Design
w/ 25333812 Marked On Sensor

1 Per Vehicle
2003 Chevrolet Express 2500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV,
5.3L V8 Gas OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
Upstream Right (Passenger)
 
1st Design
w/ 25333812 Marked On Sensor
 
2003 Chevrolet Express 2500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV,
5.3L V8 Gas OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
Upstream Right (Passenger) 1st Design
w/ 25333812 Marked On Sensor

1 Per Vehicle
Displaying 1 to 25 (of 26 products)