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ACDelco 12643707 Oxygen Sensor


Brand:	ACDelco
Part Number:	12643707
UPC:	00808709376804
Weight:	0.22 lbs
Condition:	New

On Sale:

$44.51

Availability:

15 in Stock

Warehouse:

US-12

Quantity:

Product Information

Description:

Get the ACDelco 12643707 Oxygen Sensor for your vehicle. Buy now and secure your purchase online!

GM Genuine Parts Oxygen (O2) Sensors are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These sensors are special feedback sensors on your vehicle's exhaust system and measure the proportion of oxygen in exhaust gases. Using this measurement, the engine control module (ECM) can adjust the air/fuel ratio to near the optimal value of 14.7:1. At this ratio, engine performance, emissions, and fuel economy are all optimized. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE). ⚠ WARNING: Cancer and Reproductive Harm - https://www.P65Warnings.ca.gov

Features and Benefits:

Detects oxygen content in the exhaust gases to help optimize emissions
GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
GM regularly updates production and service part designs to integrate new materials and technologies
Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
This part requires programming and/or special setup procedures. GM Service Information describes the procedures and special tools needed to ensure proper operation in the vehicle

Specifications:

Connector Gender:

Female

Connector Shape:

Oval

Height (in):

0.9 in

Length (in):

16.1 in

Mounting Type:

Position 1

Programming Required:

Yes

Sensor Type:

Heated

Thread Diameter:

0.7086614 in.

Thread Diameter:

18 mm

Thread Size:

M18x1.5

Universal Or Specific Fit:

Specific

Weight (lb):

0.22 lb

Width (in):

1.1 in

Country of Origin:

Select a vehicle to narrow ACDelco 12643707 Oxygen Sensor fitment info!

Last Updated: 04/09/2024

Years

Vehicle

Per Vehicle

Position

Fit Notes

Fitment Notes

Buick Envision

2.5L L4 Flex DOHC,
2.5L L4 Gas DOHC

1 Upstream Left (Driver)

Eng: LCV
8th VIN Digit: A

Buick Envision

2.5L L4 Flex DOHC,
2.5L L4 Gas DOHC

Upstream Left (Driver) Eng: LCV
8th VIN Digit: A

1 Per Vehicle

Buick LaCrosse

2.5L L4 MILD HYBRID EV-Gas MHEV DOHC

1 Upstream Left (Driver)

Eng: LHN
8th VIN Digit: Z

Buick LaCrosse

2.5L L4 MILD HYBRID EV-Gas MHEV DOHC

Upstream Left (Driver) Eng: LHN
8th VIN Digit: Z

1 Per Vehicle

Buick Regal

2.0L L4 Gas DOHC Turbo

1 Upstream Left (Driver)

Eng: LTG
8th VIN Digit: X

Buick Regal

2.0L L4 Gas DOHC Turbo

Upstream Left (Driver) Eng: LTG
8th VIN Digit: X

1 Per Vehicle

Chevrolet Blazer

2.5L L4 Gas DOHC

1 Upstream Left (Driver)

Eng: LCV
8th VIN Digit: A

Chevrolet Blazer

2.5L L4 Gas DOHC

Upstream Left (Driver) Eng: LCV
8th VIN Digit: A

1 Per Vehicle

Chevrolet Colorado

2.5L L4 Gas DOHC

1 Upstream Left (Driver)

Eng: LCV
8th VIN Digit: A
Bed Length 61.7 In.
Fleetside
Wheel Base 128.3 In.

Chevrolet Colorado

2.5L L4 Gas DOHC

Upstream Left (Driver) Eng: LCV
8th VIN Digit: A
Bed Length 61.7 In.
Fleetside
Wheel Base 128.3 In.

1 Per Vehicle

Chevrolet Colorado

2.5L L4 Gas DOHC

1 Upstream Left (Driver)

Eng: LCV
8th VIN Digit: A
Bed Length 74.0 In.
Fleetside
Wheel Base 128.3 In.

Chevrolet Colorado

2.5L L4 Gas DOHC

Upstream Left (Driver) Eng: LCV
8th VIN Digit: A
Bed Length 74.0 In.
Fleetside
Wheel Base 128.3 In.

1 Per Vehicle

2016

Chevrolet Colorado

2.5L L4 Gas DOHC

1 Upstream Left (Driver)

Eng: LCV
8th VIN Digit: A
Bed Length 62.7 In.
Fleetside
Wheel Base 128.3 In.

Chevrolet Colorado

2.5L L4 Gas DOHC

Upstream Left (Driver) Eng: LCV
8th VIN Digit: A
Bed Length 62.7 In.
Fleetside
Wheel Base 128.3 In.

1 Per Vehicle

Chevrolet Impala

2.5L L4 Flex DOHC,
2.5L L4 Gas DOHC

1 Upstream Left (Driver)

Eng: LCV
8th VIN Digit: A

Chevrolet Impala

2.5L L4 Flex DOHC,
2.5L L4 Gas DOHC

Upstream Left (Driver) Eng: LCV
8th VIN Digit: A

1 Per Vehicle

Chevrolet Impala

2.5L L4 Gas DOHC

1 Upstream Left (Driver)

Eng: LKW
8th VIN Digit: L

Chevrolet Impala

2.5L L4 Gas DOHC

Upstream Left (Driver) Eng: LKW
8th VIN Digit: L

1 Per Vehicle

Chevrolet Malibu

2.5L L4 Gas DOHC

1 Upstream Left (Driver)

Eng: LKW
8th VIN Digit: L

Chevrolet Malibu

2.5L L4 Gas DOHC

Upstream Left (Driver) Eng: LKW
8th VIN Digit: L

1 Per Vehicle

Chevrolet Malibu

2.0L L4 Gas DOHC Turbo

1 Upstream Left (Driver)

Eng: LTG
8th VIN Digit: X

Chevrolet Malibu

2.0L L4 Gas DOHC Turbo

Upstream Left (Driver) Eng: LTG
8th VIN Digit: X

1 Per Vehicle

2013

Chevrolet Malibu

2.5L L4 Gas DOHC

1 Upstream Left (Driver)

Eng: LCV
8th VIN Digit: A

Chevrolet Malibu

2.5L L4 Gas DOHC

Upstream Left (Driver) Eng: LCV
8th VIN Digit: A

1 Per Vehicle

2016

Chevrolet Malibu Limited

2.5L L4 Gas DOHC

1 Upstream Left (Driver)

Chevrolet Malibu Limited

2.5L L4 Gas DOHC

Upstream Left (Driver)
1 Per Vehicle

2019

Chevrolet Silverado 2500 HD

6.0L V8 CNG OHV,
6.0L V8 Flex OHV,
6.0L V8 Gas OHV

1 Upstream Left (Driver)

Eng: LC8
8th VIN Digit: B

Chevrolet Silverado 2500 HD

6.0L V8 CNG OHV,
6.0L V8 Flex OHV,
6.0L V8 Gas OHV

Upstream Left (Driver) Eng: LC8
8th VIN Digit: B

1 Per Vehicle

2019

Chevrolet Silverado 2500 HD

6.0L V8 CNG OHV,
6.0L V8 Flex OHV,
6.0L V8 Gas OHV

1 Upstream Right (Passenger)

Eng: LC8
8th VIN Digit: B

Chevrolet Silverado 2500 HD

6.0L V8 CNG OHV,
6.0L V8 Flex OHV,
6.0L V8 Gas OHV

Upstream Right (Passenger) Eng: LC8
8th VIN Digit: B

1 Per Vehicle

Chevrolet Silverado 2500 HD

6.0L V8 Flex OHV,
6.0L V8 Gas OHV

1 Upstream Left (Driver)

Eng: L96
8th VIN Digit: G

Chevrolet Silverado 2500 HD

6.0L V8 Flex OHV,
6.0L V8 Gas OHV

Upstream Left (Driver) Eng: L96
8th VIN Digit: G

1 Per Vehicle

Chevrolet Silverado 2500 HD

6.0L V8 Flex OHV,
6.0L V8 Gas OHV

1 Upstream Right (Passenger)

Eng: L96
8th VIN Digit: G

Chevrolet Silverado 2500 HD

6.0L V8 Flex OHV,
6.0L V8 Gas OHV

Upstream Right (Passenger) Eng: L96
8th VIN Digit: G

1 Per Vehicle

2016

Chevrolet Silverado 2500 HD

6.0L V8 CNG OHV,
6.0L V8 Gas OHV

1 Upstream Left (Driver)

Eng: LC8
8th VIN Digit: B

Chevrolet Silverado 2500 HD

6.0L V8 CNG OHV,
6.0L V8 Gas OHV

Upstream Left (Driver) Eng: LC8
8th VIN Digit: B

1 Per Vehicle

2016

Chevrolet Silverado 2500 HD

6.0L V8 CNG OHV,
6.0L V8 Gas OHV

1 Upstream Right (Passenger)

Eng: LC8
8th VIN Digit: B

Chevrolet Silverado 2500 HD

6.0L V8 CNG OHV,
6.0L V8 Gas OHV

Upstream Right (Passenger) Eng: LC8
8th VIN Digit: B

1 Per Vehicle

2019

Chevrolet Silverado 3500 HD

6.0L V8 CNG OHV,
6.0L V8 Flex OHV,
6.0L V8 Gas OHV

1 Upstream Left (Driver)

Eng: LC8
8th VIN Digit: B

Chevrolet Silverado 3500 HD

6.0L V8 CNG OHV,
6.0L V8 Flex OHV,
6.0L V8 Gas OHV

Upstream Left (Driver) Eng: LC8
8th VIN Digit: B

1 Per Vehicle

2019

Chevrolet Silverado 3500 HD

6.0L V8 CNG OHV,
6.0L V8 Flex OHV,
6.0L V8 Gas OHV

1 Upstream Right (Passenger)

Eng: LC8
8th VIN Digit: B

Chevrolet Silverado 3500 HD

6.0L V8 CNG OHV,
6.0L V8 Flex OHV,
6.0L V8 Gas OHV

Upstream Right (Passenger) Eng: LC8
8th VIN Digit: B

1 Per Vehicle

Chevrolet Silverado 3500 HD

6.0L V8 Flex OHV,
6.0L V8 Gas OHV

1 Upstream Left (Driver)

Eng: L96
8th VIN Digit: G

Chevrolet Silverado 3500 HD

6.0L V8 Flex OHV,
6.0L V8 Gas OHV

Upstream Left (Driver) Eng: L96
8th VIN Digit: G

1 Per Vehicle

Chevrolet Silverado 3500 HD

6.0L V8 Flex OHV,
6.0L V8 Gas OHV

1 Upstream Right (Passenger)

Eng: L96
8th VIN Digit: G

Chevrolet Silverado 3500 HD

6.0L V8 Flex OHV,
6.0L V8 Gas OHV

Upstream Right (Passenger) Eng: L96
8th VIN Digit: G

1 Per Vehicle

2016

Chevrolet Silverado 3500 HD

6.0L V8 CNG OHV,
6.0L V8 Gas OHV

1 Upstream Left (Driver)

Eng: LC8
8th VIN Digit: B

Chevrolet Silverado 3500 HD

6.0L V8 CNG OHV,
6.0L V8 Gas OHV

Upstream Left (Driver) Eng: LC8
8th VIN Digit: B

1 Per Vehicle

2016

Chevrolet Silverado 3500 HD

6.0L V8 CNG OHV,
6.0L V8 Gas OHV

1 Upstream Right (Passenger)

Eng: LC8
8th VIN Digit: B

Chevrolet Silverado 3500 HD

6.0L V8 CNG OHV,
6.0L V8 Gas OHV

Upstream Right (Passenger) Eng: LC8
8th VIN Digit: B

1 Per Vehicle

Chevrolet Suburban 3500 HD

6.0L V8 Flex OHV

1 Upstream Left (Driver)

Chevrolet Suburban 3500 HD

6.0L V8 Flex OHV

Upstream Left (Driver)
1 Per Vehicle

Chevrolet Suburban 3500 HD

6.0L V8 Flex OHV

1 Upstream Right (Passenger)

Chevrolet Suburban 3500 HD

6.0L V8 Flex OHV

Upstream Right (Passenger)
1 Per Vehicle

Chevrolet Suburban 3500 HD

6.0L V8 Gas OHV

1 Upstream Left (Driver)

Chevrolet Suburban 3500 HD

6.0L V8 Gas OHV

Upstream Left (Driver)
1 Per Vehicle

Chevrolet Suburban 3500 HD

6.0L V8 Gas OHV

1 Upstream Right (Passenger)

Chevrolet Suburban 3500 HD

6.0L V8 Gas OHV

Upstream Right (Passenger)
1 Per Vehicle

GMC Acadia

2.5L L4 Gas DOHC

1 Upstream Left (Driver)

Eng: LCV
8th VIN Digit: A

GMC Acadia

2.5L L4 Gas DOHC

Upstream Left (Driver) Eng: LCV
8th VIN Digit: A

1 Per Vehicle

GMC Canyon

2.5L L4 Gas DOHC

1 Upstream Left (Driver)

Eng: LCV
8th VIN Digit: A
Bed Length 61.7 In.
Fleetside
Wheel Base 128.3 In.

GMC Canyon

2.5L L4 Gas DOHC

Upstream Left (Driver) Eng: LCV
8th VIN Digit: A
Bed Length 61.7 In.
Fleetside
Wheel Base 128.3 In.

1 Per Vehicle

GMC Canyon

2.5L L4 Gas DOHC

1 Upstream Left (Driver)

Eng: LCV
8th VIN Digit: A
Bed Length 74.0 In.
Fleetside
Wheel Base 128.3 In.

GMC Canyon

2.5L L4 Gas DOHC

Upstream Left (Driver) Eng: LCV
8th VIN Digit: A
Bed Length 74.0 In.
Fleetside
Wheel Base 128.3 In.

1 Per Vehicle

2019

GMC Sierra 2500 HD

6.0L V8 CNG OHV,
6.0L V8 Flex OHV

1 Upstream Left (Driver)

Eng: LC8
8th VIN Digit: B

GMC Sierra 2500 HD

6.0L V8 CNG OHV,
6.0L V8 Flex OHV

Upstream Left (Driver) Eng: LC8
8th VIN Digit: B

1 Per Vehicle

2019

GMC Sierra 2500 HD

6.0L V8 CNG OHV,
6.0L V8 Flex OHV

1 Upstream Right (Passenger)

Eng: LC8
8th VIN Digit: B

GMC Sierra 2500 HD

6.0L V8 CNG OHV,
6.0L V8 Flex OHV

Upstream Right (Passenger) Eng: LC8
8th VIN Digit: B

1 Per Vehicle

GMC Sierra 2500 HD

6.0L V8 Flex OHV,
6.0L V8 Gas OHV

1 Upstream Left (Driver)

Eng: L96
8th VIN Digit: G

GMC Sierra 2500 HD

6.0L V8 Flex OHV,
6.0L V8 Gas OHV

Upstream Left (Driver) Eng: L96
8th VIN Digit: G

1 Per Vehicle

GMC Sierra 2500 HD

6.0L V8 Flex OHV,
6.0L V8 Gas OHV

1 Upstream Right (Passenger)

Eng: L96
8th VIN Digit: G

GMC Sierra 2500 HD

6.0L V8 Flex OHV,
6.0L V8 Gas OHV

Upstream Right (Passenger) Eng: L96
8th VIN Digit: G

1 Per Vehicle

2016

GMC Sierra 2500 HD

6.0L V8 CNG OHV,
6.0L V8 Gas OHV

1 Upstream Left (Driver)

Eng: LC8
8th VIN Digit: B

GMC Sierra 2500 HD

6.0L V8 CNG OHV,
6.0L V8 Gas OHV

Upstream Left (Driver) Eng: LC8
8th VIN Digit: B

1 Per Vehicle

2016

GMC Sierra 2500 HD

6.0L V8 CNG OHV,
6.0L V8 Gas OHV

1 Upstream Right (Passenger)

Eng: LC8
8th VIN Digit: B

GMC Sierra 2500 HD

6.0L V8 CNG OHV,
6.0L V8 Gas OHV

Upstream Right (Passenger) Eng: LC8
8th VIN Digit: B

1 Per Vehicle

GMC Sierra 3500 HD

6.0L V8 Flex OHV,
6.0L V8 Gas OHV

1 Upstream Left (Driver)

Eng: L96
8th VIN Digit: G

GMC Sierra 3500 HD

6.0L V8 Flex OHV,
6.0L V8 Gas OHV

Upstream Left (Driver) Eng: L96
8th VIN Digit: G

1 Per Vehicle

GMC Sierra 3500 HD

6.0L V8 Flex OHV,
6.0L V8 Gas OHV

1 Upstream Right (Passenger)

Eng: L96
8th VIN Digit: G

GMC Sierra 3500 HD

6.0L V8 Flex OHV,
6.0L V8 Gas OHV

Upstream Right (Passenger) Eng: L96
8th VIN Digit: G

1 Per Vehicle

2016

GMC Sierra 3500 HD

6.0L V8 CNG OHV

1 Upstream Left (Driver)

Eng: LC8
8th VIN Digit: B

GMC Sierra 3500 HD

6.0L V8 CNG OHV

Upstream Left (Driver) Eng: LC8
8th VIN Digit: B

1 Per Vehicle

2016

GMC Sierra 3500 HD

6.0L V8 CNG OHV

1 Upstream Right (Passenger)

Eng: LC8
8th VIN Digit: B

GMC Sierra 3500 HD

6.0L V8 CNG OHV

Upstream Right (Passenger) Eng: LC8
8th VIN Digit: B

1 Per Vehicle

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Product Information

Description:

Features and Benefits:

Specifications:

Select a vehicle to narrow ACDelco 12643707 Oxygen Sensor fitment info!

Buick Envision 2.5L L4 Flex DOHC,2.5L L4 Gas DOHC

1

Upstream Left (Driver)

Eng: LCV8th VIN Digit: A

Buick Envision

2.5L L4 Flex DOHC,2.5L L4 Gas DOHC Upstream Left (Driver) Eng: LCV8th VIN Digit: A 1 Per Vehicle

Buick LaCrosse 2.5L L4 MILD HYBRID EV-Gas MHEV DOHC

1

Upstream Left (Driver)

Eng: LHN8th VIN Digit: Z

Buick LaCrosse

2.5L L4 MILD HYBRID EV-Gas MHEV DOHC Upstream Left (Driver) Eng: LHN8th VIN Digit: Z 1 Per Vehicle

Buick Regal 2.0L L4 Gas DOHC Turbo

1

Upstream Left (Driver)

Eng: LTG8th VIN Digit: X

Buick Regal

2.0L L4 Gas DOHC Turbo Upstream Left (Driver) Eng: LTG8th VIN Digit: X 1 Per Vehicle

Chevrolet Blazer 2.5L L4 Gas DOHC

1

Upstream Left (Driver)

Eng: LCV8th VIN Digit: A

Chevrolet Blazer

2.5L L4 Gas DOHC Upstream Left (Driver) Eng: LCV8th VIN Digit: A 1 Per Vehicle

Chevrolet Colorado 2.5L L4 Gas DOHC

1

Upstream Left (Driver)

Eng: LCV8th VIN Digit: ABed Length 61.7 In.FleetsideWheel Base 128.3 In.

Chevrolet Colorado

2.5L L4 Gas DOHC Upstream Left (Driver) Eng: LCV8th VIN Digit: ABed Length 61.7 In.FleetsideWheel Base 128.3 In. 1 Per Vehicle

Chevrolet Colorado 2.5L L4 Gas DOHC

1

Upstream Left (Driver)

Eng: LCV8th VIN Digit: ABed Length 74.0 In.FleetsideWheel Base 128.3 In.

Chevrolet Colorado

2.5L L4 Gas DOHC Upstream Left (Driver) Eng: LCV8th VIN Digit: ABed Length 74.0 In.FleetsideWheel Base 128.3 In. 1 Per Vehicle

Chevrolet Colorado 2.5L L4 Gas DOHC

1

Upstream Left (Driver)

Eng: LCV8th VIN Digit: ABed Length 62.7 In.FleetsideWheel Base 128.3 In.

Chevrolet Colorado

2.5L L4 Gas DOHC Upstream Left (Driver) Eng: LCV8th VIN Digit: ABed Length 62.7 In.FleetsideWheel Base 128.3 In. 1 Per Vehicle

Chevrolet Impala 2.5L L4 Flex DOHC,2.5L L4 Gas DOHC

1

Upstream Left (Driver)

Eng: LCV8th VIN Digit: A

Chevrolet Impala

2.5L L4 Flex DOHC,2.5L L4 Gas DOHC Upstream Left (Driver) Eng: LCV8th VIN Digit: A 1 Per Vehicle

Chevrolet Impala 2.5L L4 Gas DOHC

1

Upstream Left (Driver)

Eng: LKW8th VIN Digit: L

Chevrolet Impala

2.5L L4 Gas DOHC Upstream Left (Driver) Eng: LKW8th VIN Digit: L 1 Per Vehicle

Chevrolet Malibu 2.5L L4 Gas DOHC

1

Upstream Left (Driver)

Eng: LKW8th VIN Digit: L

Chevrolet Malibu

2.5L L4 Gas DOHC Upstream Left (Driver) Eng: LKW8th VIN Digit: L 1 Per Vehicle

Chevrolet Malibu 2.0L L4 Gas DOHC Turbo

1

Upstream Left (Driver)

Eng: LTG8th VIN Digit: X

Buick Envision

2.5L L4 Flex DOHC,
2.5L L4 Gas DOHC

Eng: LCV
8th VIN Digit: A

2.5L L4 Flex DOHC,
2.5L L4 Gas DOHC

Upstream Left (Driver) Eng: LCV
8th VIN Digit: A

1 Per Vehicle

Buick LaCrosse

2.5L L4 MILD HYBRID EV-Gas MHEV DOHC

Eng: LHN
8th VIN Digit: Z

2.5L L4 MILD HYBRID EV-Gas MHEV DOHC

Upstream Left (Driver) Eng: LHN
8th VIN Digit: Z

1 Per Vehicle

Buick Regal

2.0L L4 Gas DOHC Turbo

Eng: LTG
8th VIN Digit: X

2.0L L4 Gas DOHC Turbo

Upstream Left (Driver) Eng: LTG
8th VIN Digit: X

1 Per Vehicle

Chevrolet Blazer

2.5L L4 Gas DOHC

Eng: LCV
8th VIN Digit: A

2.5L L4 Gas DOHC

Upstream Left (Driver) Eng: LCV
8th VIN Digit: A

1 Per Vehicle

Chevrolet Colorado

2.5L L4 Gas DOHC

Eng: LCV
8th VIN Digit: A
Bed Length 61.7 In.
Fleetside
Wheel Base 128.3 In.

2.5L L4 Gas DOHC

Upstream Left (Driver) Eng: LCV
8th VIN Digit: A
Bed Length 61.7 In.
Fleetside
Wheel Base 128.3 In.

1 Per Vehicle

Chevrolet Colorado

2.5L L4 Gas DOHC

Eng: LCV
8th VIN Digit: A
Bed Length 74.0 In.
Fleetside
Wheel Base 128.3 In.

2.5L L4 Gas DOHC

Upstream Left (Driver) Eng: LCV
8th VIN Digit: A
Bed Length 74.0 In.
Fleetside
Wheel Base 128.3 In.

1 Per Vehicle

Chevrolet Colorado

2.5L L4 Gas DOHC

Eng: LCV
8th VIN Digit: A
Bed Length 62.7 In.
Fleetside
Wheel Base 128.3 In.

2.5L L4 Gas DOHC

Upstream Left (Driver) Eng: LCV
8th VIN Digit: A
Bed Length 62.7 In.
Fleetside
Wheel Base 128.3 In.

1 Per Vehicle

Chevrolet Impala

2.5L L4 Flex DOHC,
2.5L L4 Gas DOHC

Eng: LCV
8th VIN Digit: A

2.5L L4 Flex DOHC,
2.5L L4 Gas DOHC

Upstream Left (Driver) Eng: LCV
8th VIN Digit: A

1 Per Vehicle

Chevrolet Impala

2.5L L4 Gas DOHC

Eng: LKW
8th VIN Digit: L

2.5L L4 Gas DOHC

Upstream Left (Driver) Eng: LKW
8th VIN Digit: L

1 Per Vehicle

Chevrolet Malibu

2.5L L4 Gas DOHC

Eng: LKW
8th VIN Digit: L

2.5L L4 Gas DOHC

Upstream Left (Driver) Eng: LKW
8th VIN Digit: L

1 Per Vehicle

Chevrolet Malibu

2.0L L4 Gas DOHC Turbo

Eng: LTG
8th VIN Digit: X