{
    "lazyNodes": false,
    "abFitnotesFlag": false,
    "abCrawlReviews": false,
    "productOptionsCookie": false,
    "orderDelayFlag": false,
    "skipSessionCookie": false,
    "covidMessage": false,
    "fullTitleCookie": false,
    "nrLoggerCookie": false,
    "checkoutReviewCookie": false,
    "productOptionSeqCookie": false,
    "maintenanceFlag": false,
    "bufferETACookie": false,
    "multiShippingDiscountFlag": false,
    "newFitmentFlag": false,
    "surveyOptInFlag": false,
    "crossSellFlag": false,
    "skuMappingFlag": false,
    "paySplitCookie": false,
    "callDisableFlag": false,
    "zipPaymentFlag": "u",
    "hassleFreeReturn": false,
    "lifetimeReplacement": false,
    "cpn_off": false
}
2006 Nissan Altima
1
0
Price Match Guarantee
60-Day Returns
Lifetime Replacement
Price Match Guarantee
60-Day Returns
Lifetime Replacement
2006 Nissan Altima

2006 Nissan Altima Catalytic Converters

Refine by:
See All
See All

Shop Catalog

Showing 1 - 15 of 138 results
Display item:
15
30
45
Sort by:
Rear Direct Replacement Series Direct Fit Catalytic Converter, Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)
JC Whitney®
Rear Direct Replacement Series Direct Fit Catalytic Converter, Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)
Part Number: JN960327
Guaranteed to Fit
$224.99
Vehicle Fitment
  • 2006 Nissan Altima SE-R 6 Cyl 3.5L Manual Transaxle, No O2 Port
  • 2006 Nissan Altima S 6 Cyl 3.5L Manual Transaxle, No O2 Port
  • 2006 Nissan Altima SE 6 Cyl 3.5L Manual Transaxle, No O2 Port
  • 2006 Nissan Altima SL 6 Cyl 3.5L 4-Speed, Automatic Transaxle, No O2 Port
Product Details
Location : RearEmissions : Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)Notes : 39.25 in. overall lengthRestricted States : California|Colorado|New York|MaineType : Catalytic ConverterProduct Fit : Direct FitRecommended Use : OE ReplacementQuantity Sold : Sold individuallyEPA : N/TB6000/64805NNGasket Included : With GasketOxygen Sensor Ports : Factory OE PortsOxygen Sensor Port Location : Factory OE LocationsWarranty : 5-year or 50,000-mile JC Whitney limited warrantyReturns Policy : 30-Day Return PolicyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Interchange Part Number : 18316, 40553, 54478, 4396Series : Direct Replacement SeriesTube Material : Aluminized Steel
Front, Driver Side Direct Replacement Series Catalytic Converter, Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)
JC Whitney®
Front, Driver Side Direct Replacement Series Catalytic Converter, Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)
Part Number: JN960312
Guaranteed to Fit
$139.99
Vehicle Fitment
  • 2006 Nissan Altima SE-R 6 Cyl 3.5L Manual Transaxle, 1 O2 Port
  • 2006 Nissan Altima S 6 Cyl 3.5L 4-Speed, Automatic Transaxle, 1 O2 Port
  • 2006 Nissan Altima SE 6 Cyl 3.5L Manual Transaxle, 1 O2 Port
  • 2006 Nissan Altima SL 6 Cyl 3.5L 4-Speed, Automatic Transaxle, 1 O2 Port
Product Details
Location : Front, Driver SideEmissions : Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)Notes : 13 in. overall lengthRestricted States : California|Colorado|New York|MaineType : Catalytic ConverterProduct Fit : Direct FitRecommended Use : OE ReplacementQuantity Sold : Sold individuallyEPA : N/TB6000/30407NNGasket Included : With GasketOxygen Sensor Ports : Factory OE PortsOxygen Sensor Port Location : Factory OE LocationsWarranty : 5-year or 50,000-mile JC Whitney limited warrantyReturns Policy : 30-Day Return PolicyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Interchange Part Number : 18032, 40420, 16221, 1423Series : Direct Replacement SeriesTube Material : Aluminized Steel
Front and Rear, Driver and Passenger Side Catalytic Converters, 3.5L, Federal EPA Standard, 46-State Legal (Cannot ship to/be installed in vehicles originally purchased in CA/CO/NY/ME), Manual Trans.
JC Whitney®
Front and Rear, Driver and Passenger Side Catalytic Converters, 3.5L, Federal EPA Standard, 46-State Legal (Cannot ship to/be installed in vehicles originally purchased in CA/CO/NY/ME), Manual Trans.
Part Number: SET-JN960312-3
Guaranteed to Fit
$594.99
Vehicle Fitment
  • 2006 Nissan Altima SL 6 Cyl 3.5L 4-Speed, Automatic Transaxle, 1 O2 Port
  • 2006 Nissan Altima SE-R 6 Cyl 3.5L Manual Transaxle, 1 O2 Port
  • 2006 Nissan Altima S 6 Cyl 3.5L Manual Transaxle, 1 O2 Port
  • 2006 Nissan Altima SE 6 Cyl 3.5L Manual Transaxle, 1 O2 Port
Product Details
Location : Front and Rear, Driver and Passenger SideEmissions : Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)Components : (1) Firewall Side Catalytic Converter, (1) Radiator Side Catalytic ConverterRestricted States : California|Colorado|New York|MaineType : Catalytic ConverterProduct Fit : Direct FitRecommended Use : OE ReplacementQuantity Sold : Set of 3Gasket Included : Firewall Side - Without Gasket; Rear - With GasketOxygen Sensor Ports : Factory OE PortsOxygen Sensor Port Location : Factory OE LocationsWarranty : 5-year or 50,000-mile JC Whitney limited warrantyReturns Policy : 30-Day Return PolicyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Interchange Part Number : 18032, 40420, 16221, 1423, 18201, 40552, 16419, 1422, 18316, 40553, 54478, 4396Series : Direct JC Whitney SeriesTube Material : Aluminized Steel
Firewall Side Catalytic Converter, 3.5L Engine, (4-Speed, Automatic)/Manual Transmissions, Federal EPA, 46-State Cannot ship to/installed in vehicles purchased in CA/CO/NY/ME
JC Whitney®
Firewall Side Catalytic Converter, 3.5L Engine, (4-Speed, Automatic)/Manual Transmissions, Federal EPA, 46-State Cannot ship to/installed in vehicles purchased in CA/CO/NY/ME
Part Number: JN960325
Guaranteed to Fit
$174.99
Vehicle Fitment
  • 2006 Nissan Altima SE-R 6 Cyl 3.5L Firewall Side
  • 2006 Nissan Altima S 6 Cyl 3.5L Firewall Side
  • 2006 Nissan Altima SE 6 Cyl 3.5L Firewall Side
  • 2006 Nissan Altima SL 6 Cyl 3.5L Firewall Side
Product Details
Location : Front, Passenger SideEmissions : Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)Notes : 14 in. overall lengthRestricted States : California|Colorado|New York|MaineType : Catalytic ConverterProduct Fit : Direct FitRecommended Use : OE ReplacementQuantity Sold : Sold individuallyEPA : N/TB6000/501-430Gasket Included : Without GasketOxygen Sensor Ports : Factory OE PortsOxygen Sensor Port Location : Factory OE LocationsWarranty : 5-year or 50,000-mile JC Whitney limited warrantyReturns Policy : 30-Day Return PolicyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Interchange Part Number : 18201, 40552, 16419, 1422Series : Direct Replacement SeriesTube Material : Aluminized Steel
Front and Rear, Passenger Side Catalytic Converters, (4-Speed, Automatic)/Manual Transmissions, 3.5L Engine, Federal EPA, 46-State Cannot ship to/installed in vehicles purchased in CA/CO/NY/ME, Set of 2
JC Whitney®
Front and Rear, Passenger Side Catalytic Converters, (4-Speed, Automatic)/Manual Transmissions, 3.5L Engine, Federal EPA, 46-State Cannot ship to/installed in vehicles purchased in CA/CO/NY/ME, Set of 2
Part Number: SET-JN960327-2
Guaranteed to Fit
$419.99
Vehicle Fitment
  • 2006 Nissan Altima SL 6 Cyl 3.5L Firewall Side
  • 2006 Nissan Altima SE-R 6 Cyl 3.5L Firewall Side
  • 2006 Nissan Altima S 6 Cyl 3.5L Firewall Side
  • 2006 Nissan Altima SE 6 Cyl 3.5L Firewall Side
Product Details
Location : Front and Rear, Passenger SideEmissions : Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)Components : (1) Catalytic Converter, (1) Front Firewall Side Catalytic ConverterRestricted States : California|Colorado|New York|MaineType : Catalytic ConverterProduct Fit : Direct FitRecommended Use : OE ReplacementQuantity Sold : Set of 2Gasket Included : With GasketOxygen Sensor Ports : Factory OE PortsOxygen Sensor Port Location : Factory OE LocationsWarranty : 5-year or 50,000-mile JC Whitney limited warrantyReturns Policy : 30-Day Return PolicyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Interchange Part Number : 18201, 40552, 16419, 1422, 18316, 40553, 54478, 4396Series : Direct JC Whitney SeriesTube Material : Aluminized Steel
Front, Driver and Passenger Side Catalytic Converters, 3.5L, Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME), Manual Trans.
JC Whitney®
Front, Driver and Passenger Side Catalytic Converters, 3.5L, Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME), Manual Trans.
Part Number: SET-JN960325-2
Guaranteed to Fit
$344.99
Vehicle Fitment
  • 2006 Nissan Altima SL 6 Cyl 3.5L 4-Speed, Automatic Transaxle, 1 O2 Port
  • 2006 Nissan Altima SE-R 6 Cyl 3.5L Manual Transaxle, 1 O2 Port
  • 2006 Nissan Altima S 6 Cyl 3.5L Manual Transaxle, 1 O2 Port
  • 2006 Nissan Altima SE 6 Cyl 3.5L Manual Transaxle, 1 O2 Port
Product Details
Location : Front, Driver and Passenger SideEmissions : Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)Components : (1) Firewall Side Catalytic Converter, (1) Radiator Side Catalytic ConverterRestricted States : California|Colorado|New York|MaineType : Catalytic ConverterProduct Fit : Direct FitRecommended Use : OE ReplacementQuantity Sold : Set of 2Gasket Included : With GasketOxygen Sensor Ports : Factory OE PortsOxygen Sensor Port Location : Factory OE LocationsWarranty : 5-year or 50,000-mile JC Whitney limited warrantyReturns Policy : 30-Day Return PolicyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Interchange Part Number : 18032, 40420, 16221, 1423, 18201, 40552, 16419, 1422Series : Direct JC Whitney SeriesTube Material : Aluminized Steel
Rear Direct Replacement Series Direct Fit Catalytic Converter, Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)
JC Whitney®
Rear Direct Replacement Series Direct Fit Catalytic Converter, Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)
Part Number: JN960332
Guaranteed to Fit
$204.99
Vehicle Fitment
  • 2006 Nissan Altima SL 4 Cyl 2.5L
  • 2006 Nissan Altima S 4 Cyl 2.5L
  • 2006 Nissan Altima Base 4 Cyl 2.5L
Product Details
Location : RearEmissions : Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)Notes : 40.5 in. overall lengthRestricted States : California|Colorado|New York|MaineType : Catalytic ConverterProduct Fit : Direct FitRecommended Use : OE ReplacementQuantity Sold : Sold individuallyEPA : N/TB6000/63005NNGasket Included : With GasketOxygen Sensor Ports : Factory OE PortsOxygen Sensor Port Location : Factory OE LocationsWarranty : 5-year or 50,000-mile JC Whitney limited warrantyReturns Policy : 30-Day Return PolicyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Interchange Part Number : 18120, 40514, 54360, 4295Series : Direct Replacement SeriesTube Material : Aluminized Steel
Front, Passenger Side Direct Replacement Series Catalytic Converter, Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)
JC Whitney®
Front, Passenger Side Direct Replacement Series Catalytic Converter, Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)
Part Number: JN960310
Guaranteed to Fit
$134.99
Vehicle Fitment
  • 2006 Nissan Altima SE-R 6 Cyl 3.5L 5-Speed, Automatic Transaxle, Pre-Cat, Direct Fit
  • 2006 Nissan Altima S 6 Cyl 3.5L 5-Speed, Automatic Transaxle, Pre-Cat, Direct Fit
  • 2006 Nissan Altima SE 6 Cyl 3.5L 5-Speed, Automatic Transaxle, Pre-Cat, Direct Fit
  • 2006 Nissan Altima SL 6 Cyl 3.5L 5-Speed, Automatic Transaxle, Pre-Cat, Direct Fit
Product Details
Location : Front, Passenger SideEmissions : Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)Notes : Also fits single (3-bolt welded flange) outlet, 5-Speed, Automatic Transmission; 15 in. overall lengthRestricted States : California|Colorado|New York|MaineType : Catalytic ConverterProduct Fit : Direct FitRecommended Use : OE ReplacementQuantity Sold : Sold individuallyEPA : N/TB6000/501-430Gasket Included : With GasketOxygen Sensor Ports : Factory OE PortsOxygen Sensor Port Location : Factory OE LocationsWarranty : 5-year or 50,000-mile JC Whitney limited warrantyReturns Policy : 30-Day Return PolicyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Interchange Part Number : 641214, 18201, 16419, 1197Series : Direct Replacement SeriesTube Material : Aluminized Steel
Radiator Side Catalytic Converter, (4-Speed, Automatic)/Manual Transmissions, 3.5L Engine, Federal EPA, 46-State Cannot ship to/installed in vehicles purchased in CA/CO/NY/ME, 13 In. Overall Length
Evan Fischer®
Radiator Side Catalytic Converter, (4-Speed, Automatic)/Manual Transmissions, 3.5L Engine, Federal EPA, 46-State Cannot ship to/installed in vehicles purchased in CA/CO/NY/ME, 13 In. Overall Length
Part Number: REPN960312
Guaranteed to Fit
$130.49
Vehicle Fitment
  • 2006 Nissan Altima SE-R 6 Cyl 3.5L Manual Transaxle, Radiator Side, Precat
  • 2006 Nissan Altima S 6 Cyl 3.5L 4-Speed, Automatic Transaxle, Radiator Side, Precat
  • 2006 Nissan Altima SE 6 Cyl 3.5L Manual Transaxle, Radiator Side, Precat
  • 2006 Nissan Altima SL 6 Cyl 3.5L 4-Speed, Automatic Transaxle, Radiator Side, Precat
Product Details
Location : Front, Driver SideEmissions : Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)Notes : 13 in. overall lengthRestricted States : California|Colorado|New York|MaineType : Catalytic ConverterProduct Fit : Direct FitRecommended Use : OE ReplacementQuantity Sold : Sold individuallyEPA : N/TB6000/30407NNGasket Included : With GasketOxygen Sensor Ports : Factory OE PortsOxygen Sensor Port Location : Factory OE LocationsWarranty : 5-year or 50,000-mile Evan Fischer limited warrantyReturns Policy : 30-Day Return PolicyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Interchange Part Number : 40420Series : Direct Replacement SeriesTube Material : Aluminized Steel
Front and Rear, Driver and Passenger Side Catalytic Converters, (4-Speed, Automatic)/Manual Transmission, 3.5L Engine, Federal EPA, 46-State Cannot ship to/installed in vehicles purchased in CA/CO/NY/ME
Evan Fischer®
Front and Rear, Driver and Passenger Side Catalytic Converters, (4-Speed, Automatic)/Manual Transmission, 3.5L Engine, Federal EPA, 46-State Cannot ship to/installed in vehicles purchased in CA/CO/NY/ME
Part Number: SET-REPN960312-3
Guaranteed to Fit
$460.99
Vehicle Fitment
  • 2006 Nissan Altima SE-R 6 Cyl 3.5L Manual Transmission, Radiator Side, Precat, Firewall Side, Undercar
  • 2006 Nissan Altima S 6 Cyl 3.5L 4-Speed, Manual Transmission, Radiator Side, Precat, Firewall Side, Undercar
  • 2006 Nissan Altima SE 6 Cyl 3.5L Manual Transmission, Radiator Side, Precat, Firewall Side, Undercar
  • 2006 Nissan Altima SL 6 Cyl 3.5L 4-Speed, Automatic Transmission, Automatic Transaxle, Radiator Side, Precat, Firewall Side, Undercar
Product Details
Location : Front and Rear, Driver and Passenger SideEmissions : Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)Components : (1) Firewall Side Catalytic Converter, (1) Radiator Side Catalytic ConverterRestricted States : California|Colorado|New York|MaineType : Catalytic ConverterProduct Fit : Direct FitRecommended Use : OE ReplacementQuantity Sold : Set of 3Gasket Included : Firewall Side - Without Gasket; Rear - With GasketOxygen Sensor Ports : Factory OE PortsOxygen Sensor Port Location : Factory OE LocationsWarranty : 5-year or 50,000-mile Evan Fischer limited warrantyReturns Policy : 30-Day Return PolicyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : Direct Replacement SeriesTube Material : Aluminized Steel
Front, Driver and Passenger Side Catalytic Converters, (4-Speed, Automatic)/Manual Transmissions, 3.5L Engine, Federal EPA, 46-State Cannot ship to/installed in vehicles purchased in CA/CO/NY/ME
Evan Fischer®
Front, Driver and Passenger Side Catalytic Converters, (4-Speed, Automatic)/Manual Transmissions, 3.5L Engine, Federal EPA, 46-State Cannot ship to/installed in vehicles purchased in CA/CO/NY/ME
Part Number: SET-REPN960325-2
Guaranteed to Fit
$267.99
Vehicle Fitment
  • 2006 Nissan Altima SE-R 6 Cyl 3.5L Manual Transmission, Radiator Side, Precat, Firewall Side
  • 2006 Nissan Altima S 6 Cyl 3.5L 4-Speed, Manual Transmission, Radiator Side, Precat, Firewall Side
  • 2006 Nissan Altima SE 6 Cyl 3.5L Manual Transmission, Radiator Side, Precat, Firewall Side
  • 2006 Nissan Altima SL 6 Cyl 3.5L 4-Speed, Automatic Transmission, Radiator Side, Precat, Firewall Side
Product Details
Location : Front, Driver and Passenger SideEmissions : Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)Components : (1) Firewall Side Catalytic Converter, (1) Radiator Side Catalytic ConverterRestricted States : California|Colorado|New York|MaineType : Catalytic ConverterProduct Fit : Direct FitRecommended Use : OE ReplacementQuantity Sold : Set of 2Gasket Included : With GasketOxygen Sensor Ports : Factory OE PortsOxygen Sensor Port Location : Factory OE LocationsWarranty : 5-year or 50,000-mile Evan Fischer limited warrantyReturns Policy : 30-Day Return PolicyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : Direct Replacement SeriesTube Material : Aluminized Steel
Front Catalytic Converter, 2.5L Engine, Federal EPA, 46-State Cannot ship to/installed in vehicles purchased in CA/CO/NY/ME, Manifold Converter, 19 In. Overall Length
Evan Fischer®
Front Catalytic Converter, 2.5L Engine, Federal EPA, 46-State Cannot ship to/installed in vehicles purchased in CA/CO/NY/ME, Manifold Converter, 19 In. Overall Length
Part Number: REPN960339
Guaranteed to Fit
$136.89
Vehicle Fitment
  • 2006 Nissan Altima SL 4 Cyl 2.5L
  • 2006 Nissan Altima S 4 Cyl 2.5L
  • 2006 Nissan Altima Base 4 Cyl 2.5L
Product Details
Location : FrontEmissions : Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)Notes : Manifold Converter; 19 in. overall lengthRestricted States : California|Colorado|New York|MaineType : Manifold ConverterProduct Fit : Direct FitRecommended Use : OE ReplacementQuantity Sold : Sold individuallyEPA : N/CA/TWG/203-1302Gasket Included : With GasketOxygen Sensor Ports : Factory OE PortsOxygen Sensor Port Location : Factory OE LocationsWarranty : 5-year or 50,000-mile Evan Fischer limited warrantyReturns Policy : 30-Day Return PolicyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Interchange Part Number : 40810Series : Direct Replacement SeriesTube Material : Aluminized Steel
Rear Catalytic Converter, 2.5L Engine, Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)
Evan Fischer®
Rear Catalytic Converter, 2.5L Engine, Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)
Part Number: REPN960332
Guaranteed to Fit
$203.99
Vehicle Fitment
  • 2006 Nissan Altima SL 4 Cyl 2.5L Undercar
  • 2006 Nissan Altima S 4 Cyl 2.5L Undercar
  • 2006 Nissan Altima Base 4 Cyl 2.5L Undercar
Product Details
Location : RearEmissions : Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)Notes : 40.5 in. overall lengthRestricted States : California|Colorado|New York|MaineType : Catalytic ConverterProduct Fit : Direct FitRecommended Use : OE ReplacementQuantity Sold : Sold individuallyEPA : N/TB6000/63005NNGasket Included : With GasketOxygen Sensor Ports : Factory OE PortsOxygen Sensor Port Location : Factory OE LocationsWarranty : 5-year or 50,000-mile Evan Fischer limited warrantyReturns Policy : 30-Day Return PolicyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Interchange Part Number : 40514Series : Direct Replacement SeriesTube Material : Aluminized Steel
Front and Rear Catalytic Converters, 2.5L Engine, Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)
Evan Fischer®
Front and Rear Catalytic Converters, 2.5L Engine, Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)
Part Number: SET-REPN960339-2
Guaranteed to Fit
$323.99
Vehicle Fitment
  • 2006 Nissan Altima SL 4 Cyl 2.5L Undercar
  • 2006 Nissan Altima S 4 Cyl 2.5L Undercar
  • 2006 Nissan Altima Base 4 Cyl 2.5L Undercar
Product Details
Location : Front And RearEmissions : Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)Notes : Manifold ConverterComponents : (1) Front Manifold Catalytic Converter (1) Rear Catalytic ConverterRestricted States : California|Colorado|New York|MaineType : Front - Manifold Converter; Rear - Catalytic ConverterProduct Fit : Direct FitRecommended Use : OE ReplacementQuantity Sold : Set of 2Gasket Included : With GasketOxygen Sensor Ports : Factory OE PortsOxygen Sensor Port Location : Factory OE LocationsWarranty : 5-year or 50,000-mile Evan Fischer limited warrantyReturns Policy : 30-Day Return PolicyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Interchange Part Number : 40514, 40810Series : Direct Replacement SeriesTube Material : Aluminized Steel
Firewall Side Catalytic Converter, Automatic Transmission, 3.5L Engine, 5-Speed, Federal EPA, 46-State Cannot ship to/installed in vehicles purchased in CA/CO/NY/ME, with Gasket
Evan Fischer®
Firewall Side Catalytic Converter, Automatic Transmission, 3.5L Engine, 5-Speed, Federal EPA, 46-State Cannot ship to/installed in vehicles purchased in CA/CO/NY/ME, with Gasket
Part Number: REPN960310
Guaranteed to Fit
$134.99
Vehicle Fitment
  • 2006 Nissan Altima SE-R 6 Cyl 3.5L Firewall Side
  • 2006 Nissan Altima S 6 Cyl 3.5L Firewall Side
  • 2006 Nissan Altima SE 6 Cyl 3.5L Firewall Side
  • 2006 Nissan Altima SL 6 Cyl 3.5L Firewall Side
Product Details
Location : Front, Passenger SideEmissions : Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)Notes : Also fits single (3-bolt welded flange) outlet, 5-Speed, Automatic Transmission; 15 in. overall lengthRestricted States : California|Colorado|New York|MaineType : Catalytic ConverterProduct Fit : Direct FitRecommended Use : OE ReplacementQuantity Sold : Sold individuallyEPA : N/TB6000/501-430Gasket Included : With GasketOxygen Sensor Ports : Factory OE PortsOxygen Sensor Port Location : Factory OE LocationsWarranty : 5-year or 50,000-mile Evan Fischer limited warrantyReturns Policy : 30-Day Return PolicyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Interchange Part Number : 18201Series : Direct Replacement SeriesTube Material : Aluminized Steel
Page 1 of 10 | Showing 1 - 15 of 138 results

Top Rated Products

Evan Fischer Radiator Side Catalytic Converter, (4-Speed, Automatic)/Manual Transmissions, 3.5L Engine, Federal EPA, 46-State Cannot ship to/installed in vehicles purchased in CA/CO/NY/ME, 13 In. Overall Length
$130.58( Review)
Ajusto al 100% la luz de check engine no ha vuelto, paso Emission y tambien cambie elSee More
Paulino S.
VERIFIED PURCHASER

Popular Products

Product Questions & Answers

Evan Fischer Firewall Side Catalytic Converter, Automatic Transmission, 3.5L Engine, 5-Speed, Federal EPA, 46-State Cannot ship to/installed in vehicles purchased in CA/CO/NY/ME, with Gasket
$134.99
Q:I have had the timimg done the oxygen sensor replaced teice on my 2004 Nissan Maxima and the engine light is.still on. What do y suggest? Show Less
A shopper
A:BEST ANSWERHi, We highly recommend to have the vehicle diagnosed by a certified mechanic to pinpoint what part needs replacement. Show less
Aldrin P.
 
3 Questions, 1 AnswerView all Q&As >
Evan Fischer Front and Rear Catalytic Converters, 2.5L Engine, Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)
$323.99
Q:If I used you catalytic converter is ok in California ?
Jose M.
A:BEST ANSWERHi Jose, This part is for 47 state use only. This is not allowed in CA since it's emission is designed for the Federal/EPA emissions only. The one you need should say for 50 state legal use. Please follow the steps below to check availability again. From our home page, enter your vehicle application, simply select your vehicle’s year, make, model, sub-model, and engine size, type and click “Go.” Once your application is selected, type the name of the part on the search box on top and press enter. Once the part comes up, you’ll see a “Guaranteed to Fit or Direct fit” badge if the part will fit, and we recommend that you also double-check Your Vehicle Fit Details as well as the Vehicle Fitment Information table on the product page. Show less
Jeonino E.
 
5 Questions, 1 AnswerView all Q&As >
Evan Fischer Rear Catalytic Converter, 2.5L Engine, Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)
$203.99
Q:Can you buy this donut seperately? I bought both of these converters seperately and the stock donut is to big Show Less
David W.
A:BEST ANSWERHi David, I'm glad to assist you. We do not carry the factory stock exhaust gaskets. You can buy those locally. Exhaust gaskets are readily available at most local auto repair shops. Show less
Jeonino E.
 
5 Questions, 1 AnswerView all Q&As >

Helpful Automotive Resources

P0430 Code: Catalyst System Efficiency Below Threshold (Bank 2)
P0430 Code: Catalyst System Efficiency Below Threshold (Bank 2)In most cases, a vehicle with an inefficient catalytic converter will continue to run just fine. But if the converter is obstructed internally, it can cause poor engine performance and may even damage the engine in the long run.
P0042 Code: HO2S Heater Control Circuit Bank 1 Sensor 3
P0042 Code: HO2S Heater Control Circuit Bank 1 Sensor 3Bank 1 is the side of the engine where the #1 cylinder is located. P0042 code is set when your car’s PCM determines a potential problem with the heater element circuit of the oxygen sensor.
Can You Drive Without a Catalytic Converter?
Can You Drive Without a Catalytic Converter?Technically, yes. Older cars ran just fine before catalytic converters became commonplace in the 1970s. So, if your question is whether your car will run without one, then it most certainly will. But the other question you should be asking is—should you risk it?  Removing or disabling the catalytic converter could
P0316 Code: Engine Misfire Detected on Startup (First 1000 Revolutions)
P0316 Code: Engine Misfire Detected on Startup (First 1000 Revolutions)The PCM may disable the misfiring cylinder or cylinders in order to prevent further damage to the engine. Code P0316 is often listed in addition to one or more of the P0300 series codes that are associated with the misfiring cylinder/s.
P0134: O2 Sensor Circuit No Activity Detected (Bank 1, Sensor 1)
P0134: O2 Sensor Circuit No Activity Detected (Bank 1, Sensor 1)The Bank 1 portion of the code refers to the side of the engine with the number one cylinder. Sensor 1 refers to the upstream O2 sensor.
How to Tell If the Catalytic Converter is Clogged
How to Tell If the Catalytic Converter is CloggedA clogged catalytic converter will present symptoms, while a chemically failed cat con that’s not clogged typically just illuminates the check engine light or malfunction indicator lamp (MIL). Also, if the cat con that just fails chemically but doesn’t clog is not the light-off cat con (the cat con closest