Catalytic Converters for 2003 Nissan Altima
Find parts that fit
We need more information about your vehicle to confirm fit.
2003
Nissan
Altima
SPONSOREDSPONSOREDSPONSOREDSPONSOREDSPONSORED
All
Auction
Buy It Now
3,755 Results
Catalytic Converter For V6 Manual Trans 4-Speed Auto 04-06 Nissan Altima Quest (Fits: 2003 Nissan Altima)
Fits 3.5L Engine 4-Speed Auto and Manual TransmissionBrand New: EvanFischer$557.09Was: $627.46Free shippingCatalytic Converter For 2002-2006 Nissan Altima Front and Rear (Fits: 2003 Nissan Altima)
Federal-EPA or 46-State LegalBrand New: EvanFischer$310.82Free shippingKit Catalytic Converters Front For 2002-2003 Nissan Altima Sentra 2.5L Engine (Fits: 2003 Nissan Altima)
Federal-EPA or 46-State LegalBrand New: EvanFischer$183.60Exhaust Manifold w/ Catalytic Converter For 2002-2006 Nissan Sentra Altima 2.5L (Fits: 2003 Nissan Altima)
Order by Noon EST and this part ships today!Brand New: Cateran$195.90Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Was: $265.95Free shipping1,304 soldFit for 2002 -2006 Nissan Altima 2.5L EPA Catalytic Converter Exhaust Flex Pipe (Fits: 2003 Nissan Altima)
Brand New: Unbranded$64.50Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
or Best OfferFree shippingEPA Catalytic Converter Exhaust Flex Pipe for 2002-2005 2006 Nissan Altima 2.5L (Fits: 2003 Nissan Altima)
Not for Vehicles that registered in CA,NY,CO & MEBrand New$88.91Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Was: $104.60or Best OfferFree shipping341 soldCatalytic Converter Exhaust Manifold For Nissan Altima 2.5L 2002 2003 2004-2006 (Fits: 2003 Nissan Altima)
Brand New$81.68or Best OfferFree shipping24 sold2Pcs Catalytic Converters for 2002-2006 Nissan Altima 2.5L Front & Rear (Fits: 2003 Nissan Altima)
Brand New: Unbranded$122.89Was: $175.55or Best OfferFree shippingFor 02-06 Nissan Altima 2.5L Exhaust Flex Pipe Catalytic Converter Direct-Fit (Fits: 2003 Nissan Altima)
Brand New: Unbranded$72.60Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
or Best OfferFree shipping24 soldCatalytic Converter For Nissan Altima 2002-2006 S Sedan 4-Door 2.5L 2488CC 54360 (Fits: 2003 Nissan Altima)
Brand New$69.99Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
or Best OfferFree shipping5 watchingCatalytic Converter EPA Compliant for 2002-2005 2006 Nissan Altima Sentra 2.5L (Fits: 2003 Nissan Altima)
Not for Vehicles that registered in CA,NY,CO & MEBrand New$85.99Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Was: $132.29or Best OfferFree shipping3,674 soldCatalytic Converter For 2002-2006 Nissan Altima Front and Rear 2.5L With Gasket (Fits: 2003 Nissan Altima)
Brand New: Unbranded$123.52or Best OfferFree shippingAll 3 Catalytic Converter Set For 2002 2003 2004 Nissan Altima 3.5L Direct Fit (Fits: 2003 Nissan Altima)
Comes with all Hardware 2-5 Business Days ETABrand New$278.68or Best OfferFree shipping48 soldFront Catalytic Converter For 2002 2003 2004 2005 2006 Nissan Altima Sentra 2.5L (Fits: 2003 Nissan Altima)
Brand New: Unbranded$94.04Was: $98.99Free shipping21 soldFront & Rear Catalytic Converter for 2002 2003 2004 2005 2006 Nissan Altima 2.5L (Fits: 2003 Nissan Altima)
Not for Vehicles that registered in CA,NY,CO & MEBrand New$172.00Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
or Best OfferFree shippingOnly 3 leftCatalytic Converter Fits 2002-2005 Nissan Altima 2.5L L4 GAS DOHC (Fits: 2003 Nissan Altima)
USC PN# 414002-AK - Fits Rear - SHIPS FREE!!Brand New: US Convertors$225.00Free shippingExhaust Flex Pipe Catalytic Converter 02-06 for Nissan Altima 2.5L (Fits: 2003 Nissan Altima)
Brand New: Unbranded$59.99Free shippingOnly 1 left!Catalytic Converter for 2002 2003 2004 2005 2006 Nissan Altima Sedan 4-Door 2.5L (Fits: 2003 Nissan Altima)
Brand New: Unbranded$63.90Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
or Best OfferFree shippingCatalytic Converter Manifold For 2006 Nissan Altima / Nissan Sentra 2.5L 4-Door (Fits: 2003 Nissan Altima)
Brand New$66.15Was: $113.86Free shippingExhaust Manifold Catalytic Converter for 2002 - 2006 Nissan Altima Sentra 2.5L (Fits: 2003 Nissan Altima)
Brand New: Unbranded$60.32Was: $63.49or Best OfferFree shippingFits Nissan Altima 3.5L Flex Pipe with Catalytic Converter 2002-2006 12H43-132 (Fits: 2003 Nissan Altima)
will not fit 5 speed please contact usBrand New$102.10Free shipping334 soldFor 02-06 Nissan Altima 2.5L Exhaust Flex Pipe Catalytic Converter Direct-Fit (Fits: 2003 Nissan Altima)
Brand New: Unbranded$64.49Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
or Best OfferFree shipping37 soldFor 02-06 Nissan Altima 2.5L Exhaust Flex Pipe Catalytic Converter Direct-Fit (Fits: 2003 Nissan Altima)
Not for HYBRID&Vehicles registered in CA,NY,CO&MEBrand New$70.89Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
or Best OfferFree shipping258 soldFit For 2002-2006 Fit NISSAN Altima 3.5L Manifold Catalytic Converter Radiator (Fits: 2003 Nissan Altima)
Brand New: Unbranded$19.78Free shippingFITS: 2002-2006 NISSAN ALTIMA 3.5L ALL THREE CATALYTIC CONVERTER SET (Fits: 2003 Nissan Altima)
Brand New: Unbranded$168.78or Best Offer$9.99 shippingCatalytic Converters For Nissan Altima 2002-2006 2.5L With Exhaust Flex Pipe (Fits: 2003 Nissan Altima)
Brand New: Unbranded$60.69Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
or Best OfferFree shippingExhaust Flex Pipe Catalytic Converter for 2002-2006 Nissan Altima 2.5L EPA OBD2 (Fits: 2003 Nissan Altima)
Not for HYBRID&Vehicles registered in CA,NY,CO&MEBrand New$66.66Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
or Best Offer$9.99 shipping130 soldCatalytic Converter 02 03 04 05 06 for Nissan Altima 2.5L (Fits: 2003 Nissan Altima)
Brand New: Unbranded$65.34Free shippingNew Catalytic Converter Rear for Nissan Altima 2002-2006 (Fits: 2003 Nissan Altima)
Federal-EPA or 46-State LegalBrand New: EvanFischer$178.06Free shippingCatalytic Converter Fits 2002-2005 Nissan Altima 2.5L L4 GAS DOHC (Fits: 2003 Nissan Altima)
USC PN# 414002-AG - Fits Rear - SHIPS FREE!!Brand New: US Convertors$225.00Free shippingCatalytic Converter for 2002 2003 2004 2005 2006 Nissan Altima Sedan 4-Door 2.5L (Fits: 2003 Nissan Altima)
Brand New: Unbranded$84.08Was: $88.50Free shippingCatalytic Converter Fits 2002-2003 Nissan Altima 2.5L L4 GAS DOHC (Fits: 2003 Nissan Altima)
USC PN# 514002-AI - Fits Front - SHIPS FREE!!Brand New: US Convertors$199.00Free shippingCatalytic Converter for 2002 2003 2004 2005 2006 Nissan Altima Sedan 4-Door 2.5L (Fits: 2003 Nissan Altima)
Brand New: Unbranded$68.98Free shippingExhaust Flex Pipe Stainles Catalytic Converter 2002-2006 for Nissan Altima 2.5L (Fits: 2003 Nissan Altima)
Brand New$59.99Was: $63.23Only 1 left!New ListingCatalytic Converter For Nissan Altima 2.5L 2488CC 2002-2006 EPA Approved OBDII (Fits: 2003 Nissan Altima)
Brand New: CCIYU$104.23or Best OfferFree shippingCatalytic Converters for 2002-2006 Nissan Altima 2.5L Front & Rear (Fits: 2003 Nissan Altima)
Brand New: Unbranded$124.55or Best OfferFree shippingExhaust Catalytic Converter fit for 2002 - 2006 Nissan Altima Sedan 4-Door 2.5L (Fits: 2003 Nissan Altima)
Brand New: Unbranded$81.51Was: $85.80Free shipping19 watchingCatalytic Converter for Nissan Altima 2002-2006 Maxima 2004-2008 Quest 2004-2006 (Fits: 2003 Nissan Altima)
✅EPA COMPLIANT OBDII vehicles ✅Not ship to CA/NY/CO/MEBrand New: Unbranded$148.99Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
or Best OfferFree shippingCatalytic Converter EPA Compliant for 2002-2006 Nissan Altima Sentra Direct Fit (Fits: 2003 Nissan Altima)
Brand New$118.50or Best OfferFree shippingFull Catalytic Converter Set for 2004-2006 Nissan Quest | 2002-2006 Altima 3.5L (Fits: 2003 Nissan Altima)
Brand New: Marathon$229.18Free shippingCatalytic Converter For 2002-2006 Nissan Altima / Sentra 2.5L l4 (Fits: 2003 Nissan Altima)
High quality High standard!!!Brand New$136.99Was: $159.85or Best OfferFree shippingEPA Catalytic Converter for 2002 to 2006 Nissan Altima 2.5L EPA OBD2 Front&Rear (Fits: 2003 Nissan Altima)
Brand New: Unbranded$123.15Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
or Best OfferFree shippingCatalytic Converter For 2002-2006 Nissan Altima Front and Rear 2.5L With Gasket (Fits: 2003 Nissan Altima)
Brand New$175.50or Best OfferFree shipping36 soldFits 2002-2006 Nissan Altima Flex Pipes Catalytic Converter V6 INC ALL GAKETS (Fits: 2003 Nissan Altima)
Brand New$101.24Free shippingNew ListingCatalytic Converter EPA Compliant for 2002-2004 2005 2006 Nissan Altima Sentra (Fits: 2003 Nissan Altima)
Brand New: Unbranded$95.75Was: $100.79or Best OfferFree shipping40514 Fit 2002 2003-2006 Nissan Altima 2.5L Pair Front Rear Catalytic Converters (Fits: 2003 Nissan Altima)
Brand New: Unbranded$123.69or Best OfferFree shippingFront Catalytic Converter For 2002 2003 2004 2005 2006 Nissan Altima Sentra 2.5L (Fits: 2003 Nissan Altima)
Brand New: Unbranded$60.32Was: $63.49or Best OfferFree shippingExhaust Flex Pipe Catalytic Converter 642280 For 2002-2006 Nissan Altima 2.5L L4 (Fits: 2003 Nissan Altima)
Brand New: Unbranded$67.49Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
or Best OfferFree shipping18 soldExhaust Manifold Catalytic Converter &Gasket For 2002-2004 Nissan Altima 2.5L (Fits: 2003 Nissan Altima)
Brand New$69.95Trending at $72.45eBay determines this price through a machine learned model of the product's sale prices within the last 90 days.Free shipping261 soldCatalytic Converter For 2002 2003-2005 2006 Nissan Altima 2.5L Exhaust Flex Pipe (Fits: 2003 Nissan Altima)
Brand New: Unbranded$65.49Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
or Best OfferFree shippingEPA Catalytic Converter Exhaust Flex Pipe for 2002-2005 2006 Nissan Altima 2.5L (Fits: 2003 Nissan Altima)
Brand New$85.49Was: $89.99or Best OfferFree shippingFor 2002 2003 2004 2005 2006 Nissan Altima 2.5L Sentra Catalytic Converter EPA (Fits: 2003 Nissan Altima)
Brand New$88.58Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Was: $118.11or Best OfferFree shippingGood Quality Catalytic Converter For 2002-2006 Nissan Altima 2.5L (Fits: 2003 Nissan Altima)
Brand New$69.75Was: $75.00or Best OfferFree shippingExhaust Manifold Catalytic Converter For Nissan Altima 2002-2006 Altima 54360 (Fits: 2003 Nissan Altima)
Brand New$74.08Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
or Best OfferFree shippingCatalytic Converters for Nissan Altima SE Sedan 4-Door 2002-2005 2006 (Fits: 2003 Nissan Altima)
Brand New$84.69or Best OfferFree shippingExhaust Flex Pipe Catalytic Converter Stainless Steel for Altima 2.5L 2002-2006 (Fits: 2003 Nissan Altima)
Brand New: Unbranded$59.99Free shippingOnly 1 left!EPA Catalytic Converter Exhaust Flex Pipe for 2002-2005 2006 Nissan Altima 2.5L (Fits: 2003 Nissan Altima)
Brand New$76.27Was: $85.70Free shippingOnly 1 left!Catalytic Converter Exhaust Flex Pipe for 2002-2006 Nissan Altima 2.5L EPA (Fits: 2003 Nissan Altima)
Brand New$69.69Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
or Best OfferFree shipping【Prime Grade】 Front Catalytic Converter for 2002 - 2006 Nissan Altima 2.5L (Fits: 2003 Nissan Altima)
Brand New$149.50or Best OfferFree shippingCatalytic Converter Fits 2002-2005 Nissan Altima 2.5L L4 GAS DOHC (Fits: 2003 Nissan Altima)
USC PN# 414002-AL - Fits Rear - SHIPS FREE!!Brand New: US Convertors$225.00Free shipping