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2003 Nissan Maxima

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  2. Auto Parts
  3. Exhaust
  4. Catalytic Converter
  5. Catalytic Converter for 2003 Nissan Maxima

2003 Nissan Maxima: Catalytic Converter


Displaying 1 to 25 (of 26 products)

AP Exhaust 642574 Catalytic Converter
for 2003 Nissan Maxima

AP Exhaust
On Sale:

$218.08
Avail:
2 in Stock
Warehouse: US-1
Qty:
View Product
EnginePer VehiclePositionFit NotesFitment Notes
2003 Nissan Maxima equipped with
3.5L V6 Gas DOHC
 
1
 
Rear
 
Direct Fit Converter
Not for sale or use on vehicles licensed in the states of CA, CO, ME, and NY. Restrictions may apply in other states. Check with your state authority for details.
(Main Conv., Federal Emissions)
Direct Fit
Except California Models
 
2003 Nissan Maxima equipped with
3.5L V6 Gas DOHC
Rear Direct Fit Converter
Not for sale or use on vehicles licensed in the states of CA, CO, ME, and NY. Restrictions may apply in other states. Check with your state authority for details.
(Main Conv., Federal Emissions)
Direct Fit
Except California Models

1 Per Vehicle

Dorman 679-511 Catalytic Converter
for 2003 Nissan Maxima

Dorman
On Sale:

$468.62
Avail:
33 in Stock
Warehouse: US-19
Qty:
View Product
EnginePer VehiclePositionFit NotesFitment Notes
2003 Nissan Maxima equipped with
3.5L V6 Gas DOHC
 
1
 
Front
 
CARB Compliant: No
 
2003 Nissan Maxima equipped with
3.5L V6 Gas DOHC
Front CARB Compliant: No

1 Per Vehicle

Dorman 679-512 Catalytic Converter
for 2003 Nissan Maxima

Dorman
On Sale:

$308.54
Avail:
2 in Stock
Warehouse: US-19
Qty:
View Product
EnginePer VehiclePositionFit NotesFitment Notes
2003 Nissan Maxima equipped with
3.5L V6 Gas DOHC
 
1
 
Rear
 
CARB Compliant: No
 
2003 Nissan Maxima equipped with
3.5L V6 Gas DOHC
Rear CARB Compliant: No

1 Per Vehicle

Dorman 678-511 Catalytic Converter
for 2003 Nissan Maxima

Dorman
Avail:
0 in Stock
 OUT OF STOCK
View Product
EnginePer VehiclePositionFit NotesFitment Notes
2003 Nissan Maxima equipped with
3.5L V6 Gas DOHC
 
1
 
Front
 
CARB Compliant: Yes
Engine Family Number (EFN) 3NSXV03.5C7A
CARB Executive Order Number: D-798-9
 
2003 Nissan Maxima equipped with
3.5L V6 Gas DOHC
Front CARB Compliant: Yes
Engine Family Number (EFN) 3NSXV03.5C7A
CARB Executive Order Number: D-798-9

1 Per Vehicle

Walker 16209 Catalytic Converter
for 2003 Nissan Maxima

Walker
CONVERTER-DIRECT FIT
Avail:
0 in Stock
 OUT OF STOCK
View Product
EnginePer VehiclePositionFit NotesFitment Notes
2003 Nissan Maxima equipped with
3.5L V6 Gas DOHC
 
1
 
Center
 
EPA
with Federal/California Emissions System
Not legal for sale or use in California and other CARB-compliant states. Legal in New York and Maine on EPA Federal Emission Equipped Vehicles only. Consult the aftermarket converter regulations in your state for details.
Exhaust Gasket is Recommended
Additional part(s) needed to complete installation
31739 and 31576
Ultra Direct Fit Type
 
2003 Nissan Maxima equipped with
3.5L V6 Gas DOHC
Center EPA
with Federal/California Emissions System
Not legal for sale or use in California and other CARB-compliant states. Legal in New York and Maine on EPA Federal Emission Equipped Vehicles only. Consult the aftermarket converter regulations in your state for details.
Exhaust Gasket is Recommended
Additional part(s) needed to complete installation
31739 and 31576
Ultra Direct Fit Type

1 Per Vehicle

Walker 16210 Catalytic Converter
for 2003 Nissan Maxima

Walker
CONVERTER-DIRECT FIT
Avail:
0 in Stock
 OUT OF STOCK
View Product
EnginePer VehiclePositionFit NotesFitment Notes
2003 Nissan Maxima equipped with
3.5L V6 Gas DOHC
 
1
 
Rear
 
EPA
with Federal/California Emissions System
Not legal for sale or use in California and other CARB-compliant states. Legal in New York and Maine on EPA Federal Emission Equipped Vehicles only. Consult the aftermarket converter regulations in your state for details.
Exhaust Gasket is Recommended
Additional Part(s) Needed To Complete Installation: 2 of 31540
Ultra Direct Fit Type
 
2003 Nissan Maxima equipped with
3.5L V6 Gas DOHC
Rear EPA
with Federal/California Emissions System
Not legal for sale or use in California and other CARB-compliant states. Legal in New York and Maine on EPA Federal Emission Equipped Vehicles only. Consult the aftermarket converter regulations in your state for details.
Exhaust Gasket is Recommended
Additional Part(s) Needed To Complete Installation: 2 of 31540
Ultra Direct Fit Type

1 Per Vehicle

Walker 16362 Catalytic Converter
for 2003 Nissan Maxima

Walker
WALKER
Avail:
0 in Stock
 OUT OF STOCK
View Product
EnginePer VehiclePositionFit NotesFitment Notes
2003 Nissan Maxima equipped with
3.5L V6 Gas DOHC
 
1
 
Front
 
EPA
with Federal/California Emissions System
Not legal for sale or use in California and other CARB-compliant states. Legal in New York and Maine on EPA Federal Emission Equipped Vehicles only. Consult the aftermarket converter regulations in your state for details.
Exhaust Gasket is Recommended
Additional Part(s) Needed To Complete Installation: 31377
Ultra Direct Fit Type
 
2003 Nissan Maxima equipped with
3.5L V6 Gas DOHC
Front EPA
with Federal/California Emissions System
Not legal for sale or use in California and other CARB-compliant states. Legal in New York and Maine on EPA Federal Emission Equipped Vehicles only. Consult the aftermarket converter regulations in your state for details.
Exhaust Gasket is Recommended
Additional Part(s) Needed To Complete Installation: 31377
Ultra Direct Fit Type

1 Per Vehicle

Walker 82584 Catalytic Converter
for 2003 Nissan Maxima

Walker
Avail:
0 in Stock
 OUT OF STOCK
View Product
EnginePer VehiclePositionFit NotesFitment Notes
2003 Nissan Maxima equipped with
3.5L V6 Gas DOHC
 
1
 
Front Left (Driver)
 
CalCat
CARB Executive Order D-182-53
Engine Family Number (EFN) 3NSXV03.5C7A
Legal for sale and use in California and other states requiring CARB-compliant replacement converters. Consult the aftermarket converter regulations in your state for details.
Additional Part(s) Needed To Complete Installation: 31566
Includes Front Gasket
Direct Fit Type
 
2003 Nissan Maxima equipped with
3.5L V6 Gas DOHC
Front Left (Driver) CalCat
CARB Executive Order D-182-53
Engine Family Number (EFN) 3NSXV03.5C7A
Legal for sale and use in California and other states requiring CARB-compliant replacement converters. Consult the aftermarket converter regulations in your state for details.
Additional Part(s) Needed To Complete Installation: 31566
Includes Front Gasket
Direct Fit Type

1 Per Vehicle

Walker 82602 Catalytic Converter
for 2003 Nissan Maxima

Walker
Avail:
0 in Stock
 OUT OF STOCK
View Product
EnginePer VehiclePositionFit NotesFitment Notes
2003 Nissan Maxima equipped with
3.5L V6 Gas DOHC
 
1
 
Rear
 
CalCat
CARB Executive Order D-182-53
Engine Family Number (EFN) 3NSXV03.5C7A
Legal for sale and use in California and other states requiring CARB-compliant replacement converters. Consult the aftermarket converter regulations in your state for details.
Universal Type
Modifications and/or Additional Parts May Be Required for Installation
 
2003 Nissan Maxima equipped with
3.5L V6 Gas DOHC
Rear CalCat
CARB Executive Order D-182-53
Engine Family Number (EFN) 3NSXV03.5C7A
Legal for sale and use in California and other states requiring CARB-compliant replacement converters. Consult the aftermarket converter regulations in your state for details.
Universal Type
Modifications and/or Additional Parts May Be Required for Installation

1 Per Vehicle

Walker 93203 Catalytic Converter
for 2003 Nissan Maxima

Walker
Avail:
0 in Stock
 OUT OF STOCK
View Product
EnginePer VehiclePositionFit NotesFitment Notes
2003 Nissan Maxima equipped with
3.5L V6 Gas DOHC
 
1
 
Rear
 
EPA
with Federal/California Emissions System
Not legal for sale or use in California and other CARB-compliant states. Legal in New York and Maine on EPA Federal Emission Equipped Vehicles only. Consult the aftermarket converter regulations in your state for details.
Ultra Universal Type
Modifications and/or Additional Parts May Be Required for Installation
 
2003 Nissan Maxima equipped with
3.5L V6 Gas DOHC
Rear EPA
with Federal/California Emissions System
Not legal for sale or use in California and other CARB-compliant states. Legal in New York and Maine on EPA Federal Emission Equipped Vehicles only. Consult the aftermarket converter regulations in your state for details.
Ultra Universal Type
Modifications and/or Additional Parts May Be Required for Installation

1 Per Vehicle

AP Exhaust 641182 Catalytic Converter
for 2003 Nissan Maxima

AP Exhaust
Avail:
0 in Stock
 OUT OF STOCK
View Product
EnginePer VehiclePositionFit NotesFitment Notes
2003 Nissan Maxima equipped with
3.5L V6 Gas DOHC
 
1
 
Front
 
Direct Fit Converter
Not for sale or use on vehicles licensed in the states of CA, CO, ME, and NY. Restrictions may apply in other states. Check with your state authority for details.
(02-03 3.5L)
Pre-Cat
Federal and California Emissions
Direct Fit
Except California Models
 
2003 Nissan Maxima equipped with
3.5L V6 Gas DOHC
Front Direct Fit Converter
Not for sale or use on vehicles licensed in the states of CA, CO, ME, and NY. Restrictions may apply in other states. Check with your state authority for details.
(02-03 3.5L)
Pre-Cat
Federal and California Emissions
Direct Fit
Except California Models

1 Per Vehicle
2003 Nissan Maxima equipped with
3.5L V6 Gas DOHC
 
1
 
Front
 
Direct Fit Converter
Not for sale or use on vehicles licensed in the states of CA, CO, ME, and NY. Restrictions may apply in other states. Check with your state authority for details.
Radiator Side Precat
Pre-Cat
Federal and California Emissions
Direct Fit
 
2003 Nissan Maxima equipped with
3.5L V6 Gas DOHC
Front Direct Fit Converter
Not for sale or use on vehicles licensed in the states of CA, CO, ME, and NY. Restrictions may apply in other states. Check with your state authority for details.
Radiator Side Precat
Pre-Cat
Federal and California Emissions
Direct Fit

1 Per Vehicle

AP Exhaust 641183 Catalytic Converter
for 2003 Nissan Maxima

AP Exhaust
Avail:
0 in Stock
 OUT OF STOCK
View Product
EnginePer VehiclePositionFit NotesFitment Notes
2003 Nissan Maxima equipped with
3.5L V6 Gas DOHC
 
1
 
Rear
 
Direct Fit Converter
Not for sale or use on vehicles licensed in the states of CA, CO, ME, and NY. Restrictions may apply in other states. Check with your state authority for details.
(02-03 3.5L)
Pre-Cat
Federal and California Emissions
Direct Fit
Except California Models
 
2003 Nissan Maxima equipped with
3.5L V6 Gas DOHC
Rear Direct Fit Converter
Not for sale or use on vehicles licensed in the states of CA, CO, ME, and NY. Restrictions may apply in other states. Check with your state authority for details.
(02-03 3.5L)
Pre-Cat
Federal and California Emissions
Direct Fit
Except California Models

1 Per Vehicle
2003 Nissan Maxima equipped with
3.5L V6 Gas DOHC
 
1
 
Rear
 
Direct Fit Converter
Not for sale or use on vehicles licensed in the states of CA, CO, ME, and NY. Restrictions may apply in other states. Check with your state authority for details.
Firewall Side Precat
Pre-Cat
Federal and California Emissions
Direct Fit
 
2003 Nissan Maxima equipped with
3.5L V6 Gas DOHC
Rear Direct Fit Converter
Not for sale or use on vehicles licensed in the states of CA, CO, ME, and NY. Restrictions may apply in other states. Check with your state authority for details.
Firewall Side Precat
Pre-Cat
Federal and California Emissions
Direct Fit

1 Per Vehicle

AP Exhaust 642764 Catalytic Converter
for 2003 Nissan Maxima

AP Exhaust
Avail:
0 in Stock
 OUT OF STOCK
View Product
EnginePer VehiclePositionFit NotesFitment Notes
2003 Nissan Maxima equipped with
3.5L V6 Gas DOHC
 
1
 
Rear
 
Direct Fit Converter
Not for sale or use on vehicles licensed in the states of CA, CO, ME, and NY. Restrictions may apply in other states. Check with your state authority for details.
(Main Conv.)
Federal and California Emissions
Discontinued, available while supplies last.
Direct Fit
Except California Models
 
2003 Nissan Maxima equipped with
3.5L V6 Gas DOHC
Rear Direct Fit Converter
Not for sale or use on vehicles licensed in the states of CA, CO, ME, and NY. Restrictions may apply in other states. Check with your state authority for details.
(Main Conv.)
Federal and California Emissions
Discontinued, available while supplies last.
Direct Fit
Except California Models

1 Per Vehicle
2003 Nissan Maxima equipped with
3.5L V6 Gas DOHC
 
1
 
Rear
 
Direct Fit Converter
Not for sale or use on vehicles licensed in the states of CA, CO, ME, and NY. Restrictions may apply in other states. Check with your state authority for details.
Main Conv.
Federal and California Emissions
Discontinued, available while supplies last.
Direct Fit
 
2003 Nissan Maxima equipped with
3.5L V6 Gas DOHC
Rear Direct Fit Converter
Not for sale or use on vehicles licensed in the states of CA, CO, ME, and NY. Restrictions may apply in other states. Check with your state authority for details.
Main Conv.
Federal and California Emissions
Discontinued, available while supplies last.
Direct Fit

1 Per Vehicle

MagnaFlow 441041 Catalytic Converter
for 2003 Nissan Maxima

MagnaFlow
Avail:
0 in Stock
 OUT OF STOCK
View Product
EnginePer VehiclePositionFit NotesFitment Notes
2003 Nissan Maxima equipped with
3.5L V6 Gas DOHC
 
1
 
Rear
 
Direct-Fit CALIFORNIA OBDII CONVERTERS
CARB Executive Order D-193-96
Engine Family Number (EFN) 3NSXV03.5C7A
 
2003 Nissan Maxima equipped with
3.5L V6 Gas DOHC
Rear Direct-Fit CALIFORNIA OBDII CONVERTERS
CARB Executive Order D-193-96
Engine Family Number (EFN) 3NSXV03.5C7A

1 Per Vehicle

MagnaFlow 441305 Catalytic Converter
for 2003 Nissan Maxima

MagnaFlow
Avail:
0 in Stock
 OUT OF STOCK
View Product
EnginePer VehiclePositionFit NotesFitment Notes
2003 Nissan Maxima equipped with
3.5L V6 Gas DOHC
 
1
 
Rear
 
2.25in. Universal California OBDII Catalytic Converter
CARB Executive Order D-193-96
Engine Family Number (EFN) 3NSXV03.5C7A
Cutting and Welding Required
 
2003 Nissan Maxima equipped with
3.5L V6 Gas DOHC
Rear 2.25in. Universal California OBDII Catalytic Converter
CARB Executive Order D-193-96
Engine Family Number (EFN) 3NSXV03.5C7A
Cutting and Welding Required

1 Per Vehicle

MagnaFlow 444032 Catalytic Converter
for 2003 Nissan Maxima

MagnaFlow
Avail:
0 in Stock
 OUT OF STOCK
View Product
EnginePer VehiclePositionFit NotesFitment Notes
2003 Nissan Maxima equipped with
3.5L V6 Gas DOHC
 
1
 
Front Right (Passenger)
 
Direct-Fit CALIFORNIA OBDII CONVERTERS
CARB Executive Order D-193-96
Engine Family Number (EFN) 3NSXV03.5C7A
 
2003 Nissan Maxima equipped with
3.5L V6 Gas DOHC
Front Right (Passenger) Direct-Fit CALIFORNIA OBDII CONVERTERS
CARB Executive Order D-193-96
Engine Family Number (EFN) 3NSXV03.5C7A

1 Per Vehicle

MagnaFlow 444311 Catalytic Converter
for 2003 Nissan Maxima

MagnaFlow
Avail:
0 in Stock
 OUT OF STOCK
View Product
EnginePer VehiclePositionFit NotesFitment Notes
2003 Nissan Maxima equipped with
3.5L V6 Gas DOHC
 
1
 
Front Left (Driver)
 
Direct-Fit CALIFORNIA OBDII CONVERTERS
CARB Executive Order D-193-96
Engine Family Number (EFN) 3NSXV03.5C7A
 
2003 Nissan Maxima equipped with
3.5L V6 Gas DOHC
Front Left (Driver) Direct-Fit CALIFORNIA OBDII CONVERTERS
CARB Executive Order D-193-96
Engine Family Number (EFN) 3NSXV03.5C7A

1 Per Vehicle

MagnaFlow 49365 Catalytic Converter
for 2003 Nissan Maxima

MagnaFlow
Infiniti I35
Avail:
0 in Stock
 OUT OF STOCK
View Product
EnginePer VehiclePositionFit NotesFitment Notes
2003 Nissan Maxima equipped with
3.5L V6 Gas DOHC
 
1
 
Front Rearward
 
Direct-Fit OEM GRADE Federal (Exc.CA)
 
2003 Nissan Maxima equipped with
3.5L V6 Gas DOHC
Front Rearward Direct-Fit OEM GRADE Federal (Exc.CA)

1 Per Vehicle

MagnaFlow 49366 Catalytic Converter
for 2003 Nissan Maxima

MagnaFlow
Infiniti I35
Avail:
0 in Stock
 OUT OF STOCK
View Product
EnginePer VehiclePositionFit NotesFitment Notes
2003 Nissan Maxima equipped with
3.5L V6 Gas DOHC
 
1
 
Front Forward
 
Direct-Fit OEM GRADE Federal (Exc.CA)
 
2003 Nissan Maxima equipped with
3.5L V6 Gas DOHC
Front Forward Direct-Fit OEM GRADE Federal (Exc.CA)

1 Per Vehicle

MagnaFlow 50877 Catalytic Converter
for 2003 Nissan Maxima

MagnaFlow
Avail:
0 in Stock
 OUT OF STOCK
View Product
EnginePer VehiclePositionFit NotesFitment Notes
2003 Nissan Maxima equipped with
3.5L V6 Gas DOHC
 
1
 
Front Rearward
 
Direct-Fit HM Grade Federal (Exc. CA)
 
2003 Nissan Maxima equipped with
3.5L V6 Gas DOHC
Front Rearward Direct-Fit HM Grade Federal (Exc. CA)

1 Per Vehicle

MagnaFlow 50878 Catalytic Converter
for 2003 Nissan Maxima

MagnaFlow
Avail:
0 in Stock
 OUT OF STOCK
View Product
EnginePer VehiclePositionFit NotesFitment Notes
2003 Nissan Maxima equipped with
3.5L V6 Gas DOHC
 
1
 
Front Forward
 
Direct-Fit HM Grade Federal (Exc. CA)
 
2003 Nissan Maxima equipped with
3.5L V6 Gas DOHC
Front Forward Direct-Fit HM Grade Federal (Exc. CA)

1 Per Vehicle

MagnaFlow 51108 Catalytic Converter
for 2003 Nissan Maxima

MagnaFlow
Avail:
0 in Stock
 OUT OF STOCK
View Product
EnginePer VehiclePositionFit NotesFitment Notes
2003 Nissan Maxima equipped with
3.5L V6 Gas DOHC
 
1
 
Rear
 
Direct-Fit OEM GRADE Federal (Exc.CA)
 
2003 Nissan Maxima equipped with
3.5L V6 Gas DOHC
Rear Direct-Fit OEM GRADE Federal (Exc.CA)

1 Per Vehicle

MagnaFlow 51206 Catalytic Converter
for 2003 Nissan Maxima

MagnaFlow
Avail:
0 in Stock
 OUT OF STOCK
View Product
EnginePer VehiclePositionFit NotesFitment Notes
2003 Nissan Maxima equipped with
3.5L V6 Gas DOHC
 
1
 
Rear
 
Universal OEM GRADE Federal (Exc.CA)
Cutting and Welding Required
 
2003 Nissan Maxima equipped with
3.5L V6 Gas DOHC
Rear Universal OEM GRADE Federal (Exc.CA)
Cutting and Welding Required

1 Per Vehicle

MagnaFlow 93197 Catalytic Converter
for 2003 Nissan Maxima

MagnaFlow
Avail:
0 in Stock
 OUT OF STOCK
View Product
EnginePer VehiclePositionFit NotesFitment Notes
2003 Nissan Maxima equipped with
3.5L V6 Gas DOHC
 
1
 
Rear
 
Direct-Fit HM Grade Federal (Exc. CA)
 
2003 Nissan Maxima equipped with
3.5L V6 Gas DOHC
Rear Direct-Fit HM Grade Federal (Exc. CA)

1 Per Vehicle

MagnaFlow 99206HM Catalytic Converter
for 2003 Nissan Maxima

MagnaFlow
Avail:
0 in Stock
 OUT OF STOCK
View Product
EnginePer VehiclePositionFit NotesFitment Notes
2003 Nissan Maxima equipped with
3.5L V6 Gas DOHC
 
1
 
Rear
 
Universal HM Grade Federal (Exc. CA)
Cutting and Welding Required
 
2003 Nissan Maxima equipped with
3.5L V6 Gas DOHC
Rear Universal HM Grade Federal (Exc. CA)
Cutting and Welding Required

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