{
"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
}Need Help? Call Us1-866-529-0412
1999 Nissan Altima
1999 Nissan Altima Catalytic Converters
Refine by:
Shop Catalog
Showing 1 - 15 of 51 results
Display item:
15
30
45
Sort by:
Part Number: REPN960304
Guaranteed to Fit
$115.99
Vehicle Fitment
- 1999 Nissan Altima SE 4 Cyl 2.4L With California Emission
- 1999 Nissan Altima GXE 4 Cyl 2.4L With California Emission
- 1999 Nissan Altima XE 4 Cyl 2.4L With California Emission
- 1999 Nissan Altima GLE 4 Cyl 2.4L With California Emission
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 : 11 in. overall lengthRestricted States : California|Colorado|New York|MaineType : Catalytic ConverterProduct Fit : Direct FitRecommended Use : OE ReplacementQuantity Sold : Sold individuallyEPA : N/TB6000/65405NNGasket 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: 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.
Part Number: M6651206
Guaranteed to Fit
$194.00
Vehicle Fitment
- 1999 Nissan Altima XE 4 Cyl 2.4L Cutting And Welding Required
- 1999 Nissan Altima GLE 4 Cyl 2.4L Cutting And Welding Required
- 1999 Nissan Altima SE 4 Cyl 2.4L Cutting And Welding Required
- 1999 Nissan Altima GXE 4 Cyl 2.4L Cutting And Welding Required
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 : 13.75 in. L x 5 in. W x 4.75 in. HRestricted States : California|Colorado|New York|MaineType : Catalytic ConverterProduct Fit : Semi-Universal (Welding Required)Recommended Use : OE ReplacementQuantity Sold : Sold individuallyGasket Included : Without GasketWarranty : Magnaflow 5 year / 50,000 Mile Limited WarrantyReturns Policy : NON-RETURNABLEProp 65 Warning :
WARNING: 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.
Part Number: DAV13021
Guaranteed to Fit
$301.49
Vehicle Fitment
- 1999 Nissan Altima SE 4 Cyl 2.4L With California Emission
- 1999 Nissan Altima GXE 4 Cyl 2.4L With California Emission
- 1999 Nissan Altima XE 4 Cyl 2.4L With California Emission
- 1999 Nissan Altima GLE 4 Cyl 2.4L With California Emission
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 : 10.5 in. overall lengthRestricted States : California|Colorado|New York|MaineType : Catalytic ConverterProduct Fit : Direct FitRecommended Use : OE ReplacementQuantity Sold : Sold individuallyGasket Included : With GasketOxygen Sensor Ports : Factory OEM PortsOxygen Sensor Port Location : Factory OEM LocationsWarranty : 25,000-mile Davico limited warranty on catalyst emission properties and 5-year or 50,000-mile limited warranty on tube, shell and weldsProp 65 Warning :
WARNING: 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.
Part Number: DAV169750
Guaranteed to Fit
$822.99
Vehicle Fitment
- 1999 Nissan Altima XE 4 Cyl 2.4L Emission Std: LEV1 LEV; Engine Family: Xnsxv02.433A; Weight Class: Pc
- 1999 Nissan Altima GLE 4 Cyl 2.4L Emission Std: LEV1 LEV; Engine Family: Xnsxv02.433A; Weight Class: Pc
- 1999 Nissan Altima SE 4 Cyl 2.4L Emission Std: LEV1 LEV; Engine Family: Xnsxv02.433A; Weight Class: Pc
- 1999 Nissan Altima GXE 4 Cyl 2.4L Emission Std: LEV1 LEV; Engine Family: Xnsxv02.433A; Weight Class: Pc
Product Details
Location : RearEmissions : CARB and Federal EPA Standards, 50-state LegalNotes : 6.25 in. W x 4 in. H; 12.5 in. overall lengthType : Catalytic ConverterProduct Fit : Direct FitRecommended Use : OE ReplacementQuantity Sold : Sold individuallyEO Number : D-562-68Gasket Included : With GasketOxygen Sensor Ports : Factory OEM PortsOxygen Sensor Port Location : Factory OEM LocationsWarranty : 25,000-mile Davico limited warranty on catalyst emission properties and 5-year or 50,000-mile limited warranty on tube, shell and weldsProp 65 Warning :
WARNING: 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.
Part Number: DAV13018
Guaranteed to Fit
$163.99
Vehicle Fitment
- 1999 Nissan Altima GLE 4 Cyl 2.4L
- 1999 Nissan Altima GXE 4 Cyl 2.4L
- 1999 Nissan Altima XE 4 Cyl 2.4L
- 1999 Nissan Altima SE 4 Cyl 2.4L
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 : 12.5 in. overall lengthRestricted States : California|Colorado|New York|MaineType : Catalytic ConverterProduct Fit : Direct FitRecommended Use : OE ReplacementQuantity Sold : Sold individuallyGasket Included : With GasketOxygen Sensor Ports : Factory OEM PortsOxygen Sensor Port Location : Factory OEM LocationsWarranty : 25,000-mile Davico limited warranty on catalyst emission properties and 5-year or 50,000-mile limited warranty on tube, shell and weldsProp 65 Warning :
WARNING: 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.
Part Number: M66452871
Guaranteed to Fit
$619.00
Vehicle Fitment
- 1999 Nissan Altima SE 4 Cyl 2.4L EO# D-193-124; Eng Fam No: Xnsxv02.433A
- 1999 Nissan Altima GXE 4 Cyl 2.4L EO# D-193-124; Eng Fam No: Xnsxv02.433A
- 1999 Nissan Altima XE 4 Cyl 2.4L EO# D-193-124; Eng Fam No: Xnsxv02.433A
- 1999 Nissan Altima GLE 4 Cyl 2.4L EO# D-193-124; Eng Fam No: Xnsxv02.433A
Product Details
Location : FrontEmissions : CARB and Federal EPA Standards, 50-state LegalNotes : 10.8 in. overall lengthType : Catalytic ConverterProduct Fit : Direct FitRecommended Use : OE ReplacementQuantity Sold : Sold individuallyEO Number : D-193-124Gasket Included : With GasketOxygen Sensor Ports : Factory OEM PortsOxygen Sensor Port Location : Factory OEM LocationsWarranty : 5-year or 50,000-mile Magnaflow limited warrantyProp 65 Warning :
WARNING: 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.
Part Number: M6623705
Guaranteed to Fit
$270.00
Vehicle Fitment
- 1999 Nissan Altima SE 4 Cyl 2.4L
- 1999 Nissan Altima GXE 4 Cyl 2.4L
- 1999 Nissan Altima XE 4 Cyl 2.4L
- 1999 Nissan Altima GLE 4 Cyl 2.4L
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 : Gaskets Included; 12.5 in. overall lengthRestricted States : California|Colorado|New York|MaineType : Catalytic ConverterProduct Fit : Direct FitRecommended Use : OE ReplacementQuantity Sold : Sold individuallyGasket Included : With GasketOxygen Sensor Ports : Factory OEM PortsOxygen Sensor Port Location : Factory OEM LocationsWarranty : Magnaflow 25,000 Mile Limited WarrantyProp 65 Warning :
WARNING: 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.
Part Number: M6651237
Guaranteed to Fit
$283.00
Vehicle Fitment
- 1999 Nissan Altima SE 4 Cyl 2.4L
- 1999 Nissan Altima GXE 4 Cyl 2.4L
- 1999 Nissan Altima XE 4 Cyl 2.4L
- 1999 Nissan Altima GLE 4 Cyl 2.4L
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 : Gaskets Included; 12.5 in. overall lengthRestricted States : California|Colorado|New York|MaineType : Catalytic ConverterProduct Fit : Direct FitRecommended Use : OE ReplacementQuantity Sold : Sold individuallyGasket Included : With GasketOxygen Sensor Ports : Factory OEM PortsOxygen Sensor Port Location : Factory OEM LocationsWarranty : Magnaflow 25,000 Mile Limited WarrantyProp 65 Warning :
WARNING: 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.
Part Number: M66444006
Guaranteed to Fit
$371.00
Vehicle Fitment
- 1999 Nissan Altima GLE 4 Cyl 2.4L LEV1 LEV, EFN# XNSXV02.433A
- 1999 Nissan Altima GXE 4 Cyl 2.4L LEV1 LEV, EFN# XNSXV02.433A
- 1999 Nissan Altima XE 4 Cyl 2.4L LEV1 LEV, EFN# XNSXV02.433A
- 1999 Nissan Altima SE 4 Cyl 2.4L LEV1 LEV, EFN# XNSXV02.433A
Product Details
Location : FrontEmissions : CARB and Federal EPA Standards, 50-state LegalNotes : 2.25 in. Inlet/Outlet; 13 in. overall lengthType : Catalytic ConverterProduct Fit : Semi-Universal (Welding Required)Recommended Use : OE ReplacementQuantity Sold : Sold individuallyEO Number : D-193-96Gasket Included : Without GasketWarranty : Magnaflow 25,000 Mile Limited WarrantyReturns Policy : NON-RETURNABLEProp 65 Warning :
WARNING: 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.
Part Number: M66444005
Guaranteed to Fit
$371.00
Vehicle Fitment
- 1999 Nissan Altima GLE 4 Cyl 2.4L LEV1 LEV, EFN# XNSXV02.433A
- 1999 Nissan Altima GXE 4 Cyl 2.4L LEV1 LEV, EFN# XNSXV02.433A
- 1999 Nissan Altima XE 4 Cyl 2.4L LEV1 LEV, EFN# XNSXV02.433A
- 1999 Nissan Altima SE 4 Cyl 2.4L LEV1 LEV, EFN# XNSXV02.433A
Product Details
Location : FrontEmissions : CARB and Federal EPA Standards, 50-state LegalNotes : 2.25 in. Inlet/Outlet; 13 in. overall lengthProduct Fit : Semi-Universal (Welding Required)Recommended Use : Performance ReplacementQuantity Sold : Sold individuallyEO Number : D-193-96Gasket Included : Without GasketWarranty : Magnaflow 5 year / 50,000 Mile WarrantyReturns Policy : NON-RETURNABLEProp 65 Warning :
WARNING: 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.
Part Number: M66441005
Guaranteed to Fit
$503.00
Vehicle Fitment
- 1999 Nissan Altima GLE 4 Cyl 2.4L EO# D-193-96; Eng Fam No: Xnsxv02.433A; Cutting And Welding Required
- 1999 Nissan Altima GXE 4 Cyl 2.4L EO# D-193-96; Eng Fam No: Xnsxv02.433A; Cutting And Welding Required
- 1999 Nissan Altima XE 4 Cyl 2.4L EO# D-193-96; Eng Fam No: Xnsxv02.433A; Cutting And Welding Required
- 1999 Nissan Altima SE 4 Cyl 2.4L EO# D-193-96; Eng Fam No: Xnsxv02.433A; Cutting And Welding Required
Product Details
Location : RearEmissions : CARB and Federal EPA Standards, 50-state LegalNotes : Inlet/Outlet Size - 2.25in. I.D.; 13 in. overall lengthType : Catalytic ConverterProduct Fit : Semi-Universal (Welding Required)Recommended Use : OE ReplacementQuantity Sold : Sold individuallyEO Number : D-193-96Gasket Included : Without GasketWarranty : Magnaflow 5 year / 50,000 Mile WarrantyReturns Policy : NON-RETURNABLEProp 65 Warning :
WARNING: 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.
Part Number: M6650871
Guaranteed to Fit
$646.00
Vehicle Fitment
- 1999 Nissan Altima SE 4 Cyl 2.4L
- 1999 Nissan Altima GXE 4 Cyl 2.4L
- 1999 Nissan Altima XE 4 Cyl 2.4L
- 1999 Nissan Altima GLE 4 Cyl 2.4L
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 : Gaskets Included; 9.5 in. overall lengthRestricted States : California|Colorado|New York|MaineType : Catalytic ConverterProduct Fit : Direct FitRecommended Use : OE ReplacementQuantity Sold : Sold individuallyGasket Included : With GasketOxygen Sensor Ports : Factory OEM PortsOxygen Sensor Port Location : Factory OEM LocationsWarranty : Magnaflow 25,000 Mile Limited WarrantyProp 65 Warning :
WARNING: 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.
Part Number: M66441705
Guaranteed to Fit
$794.00
Vehicle Fitment
- 1999 Nissan Altima SE 4 Cyl 2.4L EO# D-193-96; Eng Fam No: Xnsxv02.433A
- 1999 Nissan Altima GXE 4 Cyl 2.4L EO# D-193-96; Eng Fam No: Xnsxv02.433A
- 1999 Nissan Altima XE 4 Cyl 2.4L EO# D-193-96; Eng Fam No: Xnsxv02.433A
- 1999 Nissan Altima GLE 4 Cyl 2.4L EO# D-193-96; Eng Fam No: Xnsxv02.433A
Product Details
Location : RearEmissions : CARB and Federal EPA Standards, 50-state LegalNotes : Gaskets Included; 12.5 in. overall lengthType : Catalytic ConverterProduct Fit : Direct FitRecommended Use : OE ReplacementQuantity Sold : Sold individuallyEO Number : D-193-96Gasket Included : With GasketOxygen Sensor Ports : Factory OEM PortsOxygen Sensor Port Location : Factory OEM LocationsWarranty : Magnaflow 5 year / 50,000 Mile WarrantyProp 65 Warning :
WARNING: 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.
Part Number: M6649360
Guaranteed to Fit
$808.00
Vehicle Fitment
- 1999 Nissan Altima SE 4 Cyl 2.4L
- 1999 Nissan Altima GXE 4 Cyl 2.4L
- 1999 Nissan Altima XE 4 Cyl 2.4L
- 1999 Nissan Altima GLE 4 Cyl 2.4L
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 : Gaskets Included; 10 in. overall lengthRestricted States : California|Colorado|New York|MaineType : Catalytic ConverterProduct Fit : Direct FitRecommended Use : OE ReplacementQuantity Sold : Sold individuallyGasket Included : With GasketOxygen Sensor Ports : Factory OEM PortsOxygen Sensor Port Location : Factory OEM LocationsWarranty : Magnaflow 25,000 Mile Limited WarrantyProp 65 Warning :
WARNING: 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.
Part Number: M66441062
Guaranteed to Fit
$899.00
Vehicle Fitment
- 1999 Nissan Altima SE 4 Cyl 2.4L EO# D-193-96; Eng Fam No: Xnsxv02.433A
- 1999 Nissan Altima GXE 4 Cyl 2.4L EO# D-193-96; Eng Fam No: Xnsxv02.433A
- 1999 Nissan Altima XE 4 Cyl 2.4L EO# D-193-96; Eng Fam No: Xnsxv02.433A
- 1999 Nissan Altima GLE 4 Cyl 2.4L EO# D-193-96; Eng Fam No: Xnsxv02.433A
Product Details
Emissions : CARB and Federal EPA Standards, 50-state LegalNotes : 12.6 in. overall lengthType : Catalytic ConverterProduct Fit : Direct FitRecommended Use : OE ReplacementQuantity Sold : Sold individuallyEO Number : D-193-96Gasket Included : With GasketOxygen Sensor Ports : Factory OEM PortsOxygen Sensor Port Location : Factory OEM LocationsWarranty : Magnaflow 5 year / 50,000 Mile WarrantyProp 65 Warning :
WARNING: 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.
Page 1 of 4 | Showing 1 - 15 of 51 results
Top Rated Products
Popular Products
MagnaflowNo Returns Accepted - Catalytic Converter, Federal EPA Standard, 46-State Legal (Cannot ship to or be used in vehicles originally purchased in CA, CO, NY or ME), Semi-Universal (Welding Required)Manufacturer #51206
( Reviews) Questions, Answers
FEDERAL EPA STANDARD, 46-STATE LEGAL (CANNOT SHIP TO OR BE USED IN VEHICLES ORIGINALLY PURCHASED IN CA, CO, NY OR ME) SEMI-UNIVERSAL (WELDING REQUIRED) MAGNAFLOW CATALYTIC CONVERTER
Meticulously constructed with premium stainless steel, MagnaFlow’s catal...
FlowmasterNo Returns Accepted, Universal Catalytic Converter, Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)Manufacturer #2000120
( Reviews) Questions, Answers
FLOWMASTER CATALYTIC CONVERTER
Expertly crafted and tested to top-grade, OE-specific standards, Flowmaster Catalytic Converter provides high quality performance without the high level price. Its OE-standard design provides the right fit and the right solut...
CatcoDirect 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)Manufacturer #1017
( Reviews) Questions, Answers
FEDERAL EPA STANDARD, 46-STATE LEGAL (CANNOT SHIP TO OR BE USED IN VEHICLES ORIGINALLY PURCHASED IN CA, CO, NY OR ME) DIRECT FIT CATCO CATALYTIC CONVERTER
If a clogged or damaged converter’s got your emissions system on the fritz, trust CATCO’s direct fit c...
AP ExhaustFront 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)Manufacturer #641147
( Reviews) Questions, Answers
AP EXHAUST CATALYTIC CONVERTER
The AP Exhaust catalytic converter has an eco-friendly and energy-efficient design to support maximum pollution reduction. It is constructed with robust materials for long-lasting performance and is a direct-fit component to pe...
WalkerNo Returns Accepted - Catalytic Converter, CARB and Federal EPA Standards, 50-state Legal, Semi-Universal (Welding Required)Manufacturer #81652
( Reviews) Questions, Answers
CARB AND FEDERAL EPA STANDARDS, 50-STATE LEGAL SEMI-UNIVERSAL (WELDING REQUIRED) WALKER CATALYTIC CONVERTER
Walker's semi-universal catalytic converter features a top-quality stainless steel design with thicker flanges, oxygen sensor fittings, heat-shield...Product Questions & Answers
Q:need gaskets for catalytic converter?
Thehoz
A:BEST ANSWERHi Thomas, thank you for reaching out. This item includes the flange gaskets, as shown in the photo. You can take advantage of our 30-day post-purchase Price Match guarantee. Click this link to order this part: https://www.carparts.com/catalytic-converter/magnaflow/m66441705?can=CPAP3648_CSQA_20230902
I hope this helps. Enjoy shopping. Show less
Aldrin P.
1 Question, 1 AnswerView all Q&As >
Helpful Automotive Resources
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 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?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)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)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 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