20 Best Catalytic Converter Nissan Altima 2004 [2025]

Are you looking for the best catalytic converter nissan altima 2004? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling catalytic converter nissan altima 2004.

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1 AUTOSAVER88 Catalytic Converter Compatible with 2002 2003 2004 2005 2006 Nissan Altima 2.5L (EPA... AUTOSAVER88 Catalytic Converter Compatible with 2002 2003 2004 2005 2006 Nissan Altima 2.5L (EPA...
2 YITAMOTOR Catalytic Converter Compatible with 2002, 2003, 2004, 2005 & 2006 Nissan Altima 2.5L with... YITAMOTOR Catalytic Converter Compatible with 2002, 2003, 2004, 2005 & 2006 Nissan Altima 2.5L...
3 AUTOSAVER88 Catalytic Converter Compatible with 2002-2006 Nissan Altima, 2004-2008 Maxima, 2004-2006... AUTOSAVER88 Catalytic Converter Compatible with 2002-2006 Nissan Altima, 2004-2008 Maxima,...
4 AUTOSAVER88 Catalytic Converter Compatible with 2002-2006 Nissan Altima 2.5L Sedan Direct-Fit... AUTOSAVER88 Catalytic Converter Compatible with 2002-2006 Nissan Altima 2.5L Sedan Direct-Fit...
5 DNA Motoring OEM-CONV-037 Factory Style Catalytic Converter Exhaust Pipe Compatible with 2002-2006... DNA Motoring OEM-CONV-037 Factory Style Catalytic Converter Exhaust Pipe Compatible with...
6 MagnaFlow Universal Catalytic Converter HM Grade Federal/EPA Compliant 99205HM - Stainless Steel... MagnaFlow Universal Catalytic Converter HM Grade Federal/EPA Compliant 99205HM - Stainless Steel...
7 WATERWICH Compatible with Catalytic Converter Nissan Altima 2.5L Sedan 2002 2003 2004 2005 2006... WATERWICH Compatible with Catalytic Converter Nissan Altima 2.5L Sedan 2002 2003 2004 2005 2006...
8 DNA Motoring OEM-CONV-005 Factory Style Catalytic Converter Exhaust Pipe Replacement Compatible With... DNA Motoring OEM-CONV-005 Factory Style Catalytic Converter Exhaust Pipe Replacement Compatible...
9 AP Exhaust Converter - Universal - 608265 AP Exhaust Converter - Universal - 608265
10 OE Style Catalytic Converter Exhaust Pipe Compatible with Maxima Quest Murano V6 04-08 OE Style Catalytic Converter Exhaust Pipe Compatible with Maxima Quest Murano V6 04-08
11 Parts-Diyer Exhaust Manifold Flex Pipe Catalytic Converter Replacement for 2002-2006 Nissan Altima S... Parts-Diyer Exhaust Manifold Flex Pipe Catalytic Converter Replacement for 2002-2006 Nissan Altima...
12 OE Style Catalytic Converter Exhaust Manifold Compatible with Altima Sentra 2.5L 02-06 OE Style Catalytic Converter Exhaust Manifold Compatible with Altima Sentra 2.5L 02-06
13 MagnaFlow Universal Catalytic Converter OEM Grade Federal/EPA Compliant 51205 - Stainless Steel... MagnaFlow Universal Catalytic Converter OEM Grade Federal/EPA Compliant 51205 - Stainless Steel...
14 AutoShack EM64362 EPA Compliant Rear Catalytic Converter Exhaust Pipe Replacement for 2002 2003 2004... AutoShack EM64362 EPA Compliant Rear Catalytic Converter Exhaust Pipe Replacement for 2002 2003...
15 Front Catalytic Converter Compatible with 2002 2003 2004 2005 2006 2007 2008 2009 Nissan Altima... Front Catalytic Converter Compatible with 2002 2003 2004 2005 2006 2007 2008 2009 Nissan Altima...
16 Parts-Diyer Front Right Catalytic Converter Exhaust Pipe Passenger Side Replacement for 2002-2006... Parts-Diyer Front Right Catalytic Converter Exhaust Pipe Passenger Side Replacement for 2002-2006...
17 Exhaust Manifold Catalytic Converter Compatible with 2002-2006 Altima 2.5L L4 (OE Replace:54360) Exhaust Manifold Catalytic Converter Compatible with 2002-2006 Altima 2.5L L4 (OE Replace:54360)
18 Walker Exhaust Ultra EPA 93237 Universal Catalytic Converter Walker Exhaust Ultra EPA 93237 Universal Catalytic Converter
19 Motorhot Catalytic Converter Compatible With 2002 2003 2004 2005 2006 Nissan Altima 2.5L Exhaust... Motorhot Catalytic Converter Compatible With 2002 2003 2004 2005 2006 Nissan Altima 2.5L Exhaust...
20 Eastern Manufacturing 70258 Catalytic Converter (Non-CARB Compliant) Eastern Manufacturing 70258 Catalytic Converter (Non-CARB Compliant)
Bestseller No. 1
AUTOSAVER88 Catalytic Converter Compatible with 2002 2003 2004 2005 2006 Nissan Altima 2.5L (EPA...
  • AUTOSAVER88 direct-fit catalytic converter is designed to meet or even exceed OE quality and performance standards.
  • Internal honeycomb ceramic substrates have porous structure to increase the reaction area, and ensure sufficient catalysts (Pt, Rh, Pd) on the coating...
  • The standard OE specification flanges are designed for easy installation, direct fit without doing extra modification (comes with gasket and...
  • Genuine federal EPA certification, every catalytic converter is stamped with an exclusive EPA number on the shell. Federal EPA certificated catalytic...
  • Vehicle Fitment: Please check product description page below for more references.
Bestseller No. 2
YITAMOTOR Catalytic Converter Compatible with 2002, 2003, 2004, 2005 & 2006 Nissan Altima 2.5L with...
  • Yitamotor’s Benefits: High-flow catalytic converters are designed to meet or exceed OE’s quality and performance standards to provide a better...
  • Vehicle Compatibility: Compatible with 2002, 2003, 2004, 2005 & 2006 Nissan Altima 2.5 L, please check product description page below for further...
  • Material Perfomance: stainless steel outer shell material for maximum durability. The internal substrates and precious metal loading have been...
  • Installation: The standard OE’s specifications are designed to be easily installed and does not require additional modifications.Welding may be...
  • Compliance with EPA standards: To ensure optimum quality, all of our products comply with the latest regulations issued by the Environmental...
Bestseller No. 3
AUTOSAVER88 Catalytic Converter Compatible with 2002-2006 Nissan Altima, 2004-2008 Maxima, 2004-2006...
  • AUTOSAVER88 direct-fit high flow catalytic converter is designed to meet or even exceed OE quality and performance standards.
  • Features heavy-duty stainless steel outer shell construction for maximum durability. The internal substrates and precious metal loading have been...
  • The standard OE specification flanges are designed for easy installation, direct fit without doing extra modification (comes with gasket and...
  • Genuine EPA certification, every catalytic converter body is stamped with exclusive EPA number. Federal EPA standard catalytic converters are backed 5...
  • Vehicle Fitment: Compatible with 2002-2006 Nissan Altima, 2004-2008 Nissan Maxima, 2004-2006 Nissan Quest 3.5L Firewall Side / Bank 1, please check...
Bestseller No. 4
AUTOSAVER88 Catalytic Converter Compatible with 2002-2006 Nissan Altima 2.5L Sedan Direct-Fit...
  • AUTOSAVER88 direct-fit high flow catalytic converter is designed to meet or even exceed OE quality and performance standards.
  • Features heavy-duty stainless steel outer shell construction for maximum durability. The internal substrates and precious metal loading have been...
  • The standard OE specification flanges are designed for easy installation, direct fit without doing extra modification (comes with gasket and...
  • Genuine federal EPA certification, every catalytic converter is stamped with an exclusive EPA number on the shell. Federal EPA certificated catalytic...
  • Vehicle Fitment: Compatible with 2002 2003 2004 2005 2006 Nissan Altima 2.5L Sedan, please check product description page below for more references.
Bestseller No. 5
DNA Motoring OEM-CONV-037 Factory Style Catalytic Converter Exhaust Pipe Compatible with 2002-2006...
  • OEM Style Replacement Catalytic Converter, Precision-engineered For Long-lasting Performance
  • Made of High Quality Stainless Steel with Computerized Mandrel-Bends for Strength and Durability
  • [*Fitment]: Compatible With Altima 02-06 Manual Transmission / Maxima 04-08 / Murano 03-07 / Quest 04-06; Fits Front Radiator Side V6
  • [*Reference Part Number]: 58052, 641199, 18032
  • [*Note]: For use with Federal Emissions Models; NOT Legal for sale or Use in California, New York, Or Maine Emissions Models
SaleBestseller No. 6
MagnaFlow Universal Catalytic Converter HM Grade Federal/EPA Compliant 99205HM - Stainless Steel...
  • EPA OBDII COMPLIANT - This catalytic converter is designed to meet or exceed Federal EPA (Environmental Protection Agency) OBDII emissions...
  • KEEP THE CHECK ENGINE LIGHT OFF - This MagnaFlow HM Grade catalytic converter has been engineered to satisfy the vehicle computer control monitoring...
  • STAINLESS-STEEL CONSTRUCTION - The utilization of highly corrosion resistant stainless-steel construction, free-flowing mandrel bent pipes and...
  • 5 YEAR / 50,000-MILE LIMITED WARRANTY - Worry-free ownership is made possible thanks to the 5 year/50,000-mile construction and 25,000-mile emissions...
  • UNIVERSAL FIT - MagnaFlow recommends professional installation for the universal configuration of this catalytic converter as cutting, fabrication...
Bestseller No. 7
WATERWICH Compatible with Catalytic Converter Nissan Altima 2.5L Sedan 2002 2003 2004 2005 2006...
  • [ COMPATIBLE VEHICLES] - Compatible with Nissan Altima Base Sedan 4-Door 2.5L 2002-2006(Except 2005) ; Compatible with Nissan Altima S Sedan 4-Door...
  • [ Direct Fit Design] - Flange to Flange Design, Direct Fit Design Bolts to Existing Exhaust without doing extra modification. And comes with gasket...
  • [Designed] - This is new OE fit catalytic converter. Outer shell Made from heavy-duty stainless steel construction for maximum durability. The...
  • [FUNCTION] - It is installed in the exhaust pipe of the engine. Through oxidation reaction, reduction reaction, water-based gas reaction and water...
  • [NOTE ] - Federal EPA compliant Appproved, Not for CA&NY(Non CARB compliant, Not legal for use on vehicles required to meet California emission...
Bestseller No. 8
DNA Motoring OEM-CONV-005 Factory Style Catalytic Converter Exhaust Pipe Replacement Compatible With...
  • OEM Style Replacement Catalytic Converter Exhaust Pipe, Precision-engineered For Long-lasting Performance
  • Made of High Quality Stainless Steel with Computerized Mandrel-Bends for Strength and Durability
  • [*Fitment]: Compatible With 02-06 Altima 2.5L / 02-06 Sentra 2.5L
  • [*Reference Part Number]: 674-659 , RI19590 40810, 641169, 1195,NIS2527, NIS2534
  • [*Note]: Fits Federal Emissions Models Only; NOT Legal for sale or Use in California, New York, Or Maine Emissions Models
Bestseller No. 9
AP Exhaust Converter - Universal - 608265
  • Made in China
  • Package height :12.7 cm
  • Package length :44.45 cm
  • Package width :15.494 cm
Bestseller No. 10
OE Style Catalytic Converter Exhaust Pipe Compatible with Maxima Quest Murano V6 04-08
  • ▶️ Made of High Quality Stainless Steel with Computerized Mandrel-Bends for Strength and Durability
  • ▶️ Durable Catalyst Material, OEM Style Replacement
  • ▶️ EPA OBD-II Approved
  • ▶️ For use with Federal Emissions Models
  • ▶️ NOT Legal for sale or Use in California, New York, Or Maine Emissions Models
SaleBestseller No. 11
Parts-Diyer Exhaust Manifold Flex Pipe Catalytic Converter Replacement for 2002-2006 Nissan Altima S...
  • [FITMENT] - Compatible with 2002 2003 2004 2005 2006 Nissan Altima L4 2.5L (2488cc)
  • [INTERCHANGE PART NUMBER] - 54360 58140 18120 40514
  • [FUNCTION] - It is installed in the exhaust pipe of the engine. Through oxidation reaction, reduction reaction, water-based gas reaction and water...
  • [MATERIAL] - Made of high quality stainless steel material,sturdy,durable and high temperature resistant. High precious metal load and high technology...
  • [NOTE] - Not available to New York and California
Bestseller No. 12
OE Style Catalytic Converter Exhaust Manifold Compatible with Altima Sentra 2.5L 02-06
  • ▶️ Made of High Quality Stainless Steel with Computerized Mandrel-Bends for Strength and Durability
  • ▶️ Durable Catalyst Material, OEM Style Replacement
  • ▶️ EPA OBD-II Approved
  • ▶️ NOT Legal for sale or Use in California, New York, Or Maine Emissions Models
  • ▶️ For use with Federal Emissions Models
SaleBestseller No. 13
MagnaFlow Universal Catalytic Converter OEM Grade Federal/EPA Compliant 51205 - Stainless Steel...
  • EPA OBDII COMPLIANT - This catalytic converter is designed to meet or exceed Federal EPA (Environmental Protection Agency) OBDII emissions...
  • KEEP THE CHECK ENGINE LIGHT OFF - This MagnaFlow OEM Grade catalytic converter has been engineered to satisfy the vehicle computer control monitoring...
  • STAINLESS-STEEL CONSTRUCTION - The utilization of highly corrosion resistant stainless-steel construction, free-flowing mandrel bent pipes and...
  • 5 YEAR / 50,000-MILE LIMITED WARRANTY - Worry-free ownership is made possible thanks to the 5 year/50,000-mile construction and 25,000-mile emissions...
  • UNIVERSAL FIT - MagnaFlow recommends professional installation for the universal configuration of this catalytic converter as cutting, fabrication...
Bestseller No. 14
AutoShack EM64362 EPA Compliant Rear Catalytic Converter Exhaust Pipe Replacement for 2002 2003 2004...
  • 100% brand new. Bolt-on connection, flange to flange for direct installation onto existing exhaust system. Gasket and hardware are included
  • EPA OBDII Approved. OE / Interchange: 54360, 4295
  • ISO / IATF 16949 Certified, made from premium quality materials to meet OEM specifications. Backed by a 6-month warranty
  • Due to increased emissions standards, this item is not certified for sale in California, Colorado, New York and Maine. If your vehicle is registered...
  • Replacement for 2002 2003 2004 2005 2006 Nissan Altima 2.5L. Please use Amazon's vehicle fitment tool (located at the top of the listing on desktop,...
Bestseller No. 15
Front Catalytic Converter Compatible with 2002 2003 2004 2005 2006 2007 2008 2009 Nissan Altima...
  • Fitment: Compatible with 2002-2006 Altima S SE SE-R SL Base Sedan 4 Door 3.5L 3498CC V6;more fitment detail,please kindly check Amazon Vehicle fitment...
  • Manufacturer Part Number: 16438,Other Part Number: 201051 40552 0991431 40553
  • Material: Made of high quality aluminized steel material,sturdy,durable and high teperature resistant
  • Design: High precious metal load and high technology washcoat for premium performance.Stainless steel construction,internal substrate material and...
  • ATTENTION:Not legal for sale or use in the State of California; Not legal for sale or use in New York
Bestseller No. 16
Parts-Diyer Front Right Catalytic Converter Exhaust Pipe Passenger Side Replacement for 2002-2006...
  • [FITMENT] - Compatible with 2002 2003 2004 2005 2006 Nissan Altima 3.5L V6; 2004 2005 2006 2007 2008 Nissan Maxima 3.5L V6; 2004 2005 2006 2007 2008...
  • [INTERCHANGE PART NUMBER] - 16438, 201051, 40552, 0991431, 40553
  • [FUNCTION] - It is installed in the exhaust pipe of the engine. Through oxidation reaction, reduction reaction, water-based gas reaction and water...
  • [NOTE] - Not available to New York and California
  • [MAKE IT SURE] - Before placing the order, please check your car model in the Amazon Fitment Filter System in the top left corner. Compatibility...
Bestseller No. 17
Exhaust Manifold Catalytic Converter Compatible with 2002-2006 Altima 2.5L L4 (OE Replace:54360)
  • FITMENT: Compatible with 2002-2006 Altima 2.5L l4,more fitment detail,please kindly check below description fitment detail,thanks
  • Manufacturer Part Number:54360,Other Part Number: 58140 18120 40514; MATERIAL:Made of high quality stainless steel material,sturdy,durable and high...
  • HIGH precious metal load and high technology washcoat for premium performance.Stainless steel construction,internal substrate material and precious...
  • INSTALLATION:Easy Install-OE-style routing and hanger position for easy installation.Thick OE-style flanges, hangers and brackets for enhanced...
  • NOTE: Due to state emissions regulations,this item can't be used in California and California emissions equipped vehicle in the state of New York.
Bestseller No. 18
Walker Exhaust Ultra EPA 93237 Universal Catalytic Converter
  • EPA COMPLIANT -- For use on OBDII vehicles, 1996 and newer. Not legal for sale or use in CA & CO. Legal in NY & ME on EPA Federal Emission Equipped...
  • KEEPS CHECK ENGINE LIGHT OFF FOR EMISSIONS CODES -- OE-style high-technology washcoat and optimal precious metal load delivers required reduction in...
  • DURABLE -- Features stainless-steel body with aluminized pipe and heat shields for durability
  • FLEXIBLE SOLUTION -- Customizable design features expandable bushings for easy fitment and may require specialized fabrication and/or welding for...
  • OE-STYLE DESIGN -- Features aluminized heat shields when originally equipped, to match OE design, protecting the undercarriage from heat created by...
Bestseller No. 19
Motorhot Catalytic Converter Compatible With 2002 2003 2004 2005 2006 Nissan Altima 2.5L Exhaust...
  • [Compatible With] Fit For Rear Nissan Altima L4 2.5L 2002 2003 2004 2005 Catalytic Converter, Can Direct Install, Easy Install, Manufactured With EPA...
  • Manufacturer Part Number:54360,Other Part Number: 58140 18120 40514
  • [MATERIAL]Made[ATTENTION] Not Legal For Sale Or Use In The State Of California; Not Legal For Sale Or Use In New York For Vehicles With Ca Emissions!...
  • [PACKAGE IN[MATERIAL]Made Of High Quality Stainless Steel Material,sturdy,durable And High Temperature Resistant, Leak Resistant For Long Lasting...
  • [PACKAGE INCLUDES]1 x Catalytic Converter
Bestseller No. 20
Eastern Manufacturing 70258 Catalytic Converter (Non-CARB Compliant)
  • This item is not for sale in California/Non CARB compliant

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FAQ:

Q: How do you replace catalytic converter?

A: Replacement catalytic converter Ratchet and socket set Oxygen sensor socket Penetrating oil Jack stands

Q: How to tell if a catalytic converter is missing?

A: Loud Vehicle Noises and Missing Catalytic Converter. The first sign of a stolen catalytic converter is incredibly loud vehicle noises. … Rough Driving and Acceleration. As your exhaust goes unregulated,your vehicle will drive more roughly. … Annual Vehicle Inspection Failure. … Harmful Car Emissions. … Avoiding a$250 Fine. …

Q: Where is the catalytic converter located on a Nissan Titan?

A: The exact location of the catalytic converter is going to depend on the model year and engine size of your Nissan Titan. But, they are not that difficult to locate. The catalytic converter itself is a part of the exhaust system. Tracing it, you’ll find it somewhere between the tail pipe and intake manifolds.

Q: How many catalytic converters does a Nissan Pathfinder have?

A: The average cost for a Nissan Pathfinder catalytic converter replacement is between $1,300 and $1,330. Labor costs are estimated between $96 and $123 while parts are priced between $1204 and $1207. Estimate does not include taxes and fees. Also Know, how many catalytic converters does a 2001 Pathfinder have? two