Catalytic Converters for 2003 Nissan Altima
Find parts that fit
We need more information about your vehicle to confirm fit.
2003
Nissan
Altima
SPONSOREDSPONSOREDSPONSOREDSPONSOREDSPONSOREDSPONSORED
All
Auction
Buy It Now
3,914 Results
40514 Fit 2002 2003-2006 Nissan Altima 2.5L Pair Front Rear Catalytic Converters (Fits: 2003 Nissan Altima)
Brand New$140.12Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Was: $155.69or Best OfferFree shippingCatalytic Converter Exhaust Manifold For Nissan Altima 2.5L 2002 2003 2004-2006 (Fits: 2003 Nissan Altima)
Brand New$77.60Was: $81.68or Best OfferFree shipping23 soldAll 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 soldCatalytic Converter Fits 2003-2006 Nissan Altima 3.5L V6 GAS DOHC (Fits: 2003 Nissan Altima)
USC PN# 116001-AJ - Fits Front Left - SHIPS FREE!!Brand New: US Convertors$141.10Was: $166.00Free shippingFor 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 shipping257 soldFor 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 shippingExhaust Flex Pipe Catalytic Converter 02-06 for Nissan Altima 2.5L (Fits: 2003 Nissan Altima)
Brand New: Unbranded$59.99Free shipping47 soldCatalytic Converter For Nissan Altima 2002-2006 S Sedan 4-Door 2.5L 2488CC 54360 (Fits: 2003 Nissan Altima)
Brand New$66.49Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Was: $69.99or Best OfferFree shipping6 watchingCatalytic Converter Manifold For 2006 Nissan Altima / Nissan Sentra 2.5L 4-Door (Fits: 2003 Nissan Altima)
Brand New$60.94Was: $113.86Free shippingFit For 2002-2006 Fit NISSAN Altima 3.5L Manifold Catalytic Converter Radiator (Fits: 2003 Nissan Altima)
Brand New: Unbranded$29.78Free shippingFit for 2002 - 2006 Nissan Altima 2.5L EPA Catalytic Converter Exhaust Flex Pipe (Fits: 2003 Nissan Altima)
Brand New: Unbranded$64.89Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
or Best OfferFree shippingFor 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 shipping36 soldCatalytic 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 shipping3,670 soldCatalytic Converter For 2002-2006 Nissan Altima Front and Rear (Fits: 2003 Nissan Altima)
Federal-EPA or 46-State LegalBrand New: EvanFischer$301.67Free shippingCatalytic Converter For 2002-2006 Nissan Altima Front and Rear 2.5L With Gasket (Fits: 2003 Nissan Altima)
Brand New$165.50or Best OfferFree shipping31 soldFront Forward Catalytic Converter for 2002-2003 Nissan Altima 3.5L V6 GAS DOHC (Fits: 2003 Nissan Altima)
US Convertors PN# 116001-AZ FREE SHIPPING/EPA CompliantBrand New: US Convertors$166.00Free shippingFront & 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 leftExhaust 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$59.99Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Was: $66.66or Best Offer$9.99 shipping129 soldCatalytic 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 shippingFor 02-06 Nissan Altima 2.5L Exhaust Flex Pipe Catalytic Converter Direct-Fit (Fits: 2003 Nissan Altima)
Brand New: Unbranded$66.90Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
or Best OfferFree shippingExhaust Manifold w/ Catalytic Converter 2.5L for 02-06 Nissan Altima Sentra EPA (Fits: 2003 Nissan Altima)
Brand New$96.00Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Free shippingOnly 1 left!Rear Catalytic Converter 2pcs For Nissan Altima 2002 2003 2004 2005 2006 2.5L (Fits: 2003 Nissan Altima)
Brand New$155.69Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Was: $194.61or Best OfferFree shippingNew ListingCatalytic Converter For 2003-2007 Nissan Murano 02-06 Nissan Altima 3.5L
Brand New$70.45or Best OfferFree shippingCatalytic 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 shippingCatalytic Converters For Nissan Altima 2002-2006 2.5L With Exhaust Flex Pipe (Fits: 2003 Nissan Altima)
Brand New: Unbranded$64.00Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
or Best OfferFree shippingCatalytic Converters Fit For Nissan Altima 2002-2006 2.5L W/ Exhaust Flex Pipe (Fits: 2003 Nissan Altima)
Brand New: Unbranded$64.90Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
or Best OfferFree shippingCatalytic Converter for 2002 2003 2004 2005 2006 Nissan Altima Sedan 4-Door 2.5L (Fits: 2003 Nissan Altima)
Brand New: Unbranded$68.98Free shippingCatalytic Converter Replacement Rear Fit Nissan Altima 2.5L 2002-2006 FLEX PIPE (Fits: 2003 Nissan Altima)
Brand New$57.00Free shipping4 watchingFront Catalytic Converter For 2002 2003 2004 2005 2006 Nissan Altima Sentra 2.5L (Fits: 2003 Nissan Altima)
Brand New: Unbranded$98.99Free shippingEPA Catalytic Converter for 2002 to 2006 Nissan Altima 2.5L EPA OBD2 Front&Rear (Fits: 2003 Nissan Altima)
Brand New: Unbranded$124.12Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
or Best OfferFree shippingCatalytic 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$554.61Was: $627.46Free shippingCatalytic Converters for 2002-2006 Nissan Altima 2.5L Front & Rear (Fits: 2003 Nissan Altima)
Brand New: Unbranded$124.55or Best OfferFree shippingExhaust Manifold Catalytic Converter &Gasket For 2002-2004 Nissan Altima 2.5L (Fits: 2003 Nissan Altima)
Brand New$70.95Trending at $72.45eBay determines this price through a machine learned model of the product's sale prices within the last 90 days.Free shipping261 soldExhaust Flex Pipe Stainles Catalytic Converter 2002-2006 for Nissan Altima 2.5L (Fits: 2003 Nissan Altima)
Brand New$59.99Was: $63.23Free shipping37 soldExhaust 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 shipping9 watchingFor 2002 2003 2004 2005 2006 Nissan Altima 2.5L Sentra Catalytic Converter EPA (Fits: 2003 Nissan Altima)
Brand New$94.49Was: $118.11or Best OfferFree shippingFront & Rear Catalytic Converter Set Fits for 2002-2006 Nissan Altima 2.5L 40514 (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 2002-2005 Nissan Altima 2.5L L4 GAS DOHC (Fits: 2003 Nissan Altima)
US Convertors PN# 414002-AH FREE SHIPPING/EPA CompliantBrand New: US Convertors$225.00Free shippingCatalytic Converter for 2002-2005 Nissan Altima 2.5L L4 GAS DOHC (Fits: 2003 Nissan Altima)
US Convertors PN# 414002-AI FREE SHIPPING/EPA CompliantBrand New: US Convertors$225.00Free shippingFor 2002-06 Nissan Altima 2.5L Exhaust Flex Pipe Catalytic Converter Direct-Fit (Fits: 2003 Nissan Altima)
Brand New: Unbranded$68.49Top 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)
Not for Vehicles that registered in CA,NY,CO & MEBrand New$67.99Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Was: $104.60or Best OfferFree shipping337 soldFits 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 shipping330 soldFit for 2002 - 2006 Nissan Altima 2.5L EPA Catalytic Converter Exhaust Flex Pipe (Fits: 2003 Nissan Altima)
Brand New$84.54Was: $88.99Free 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 shippingFor Nissan Altima 2.5L L4 2007-2013 1PCS 2" Inlet/Outlet Catalytic Converter EPA (Fits: 2003 Nissan Altima)
Brand New$61.99Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Was: $69.92or Best OfferFree shippingCatalytic Converter For 2002 2003-2005 2006 Nissan Altima 2.5L Exhaust Flex Pipe (Fits: 2003 Nissan Altima)
Brand New: Unbranded$68.98or Best OfferFree shippingCatalytic Converter For 2002-2006 Nissan Altima 2.5L 2488CC Exhaust Manifold EPA (Fits: 2003 Nissan Altima)
Brand New: CCIYU$87.48Was: $227.27or Best OfferFree shippingFront LH & RH Catalytic Converter for Nissan Altima 02-06 Maxima 04-08 V6 3.5L (Fits: 2003 Nissan Altima)
✅EPA COMPLIANT OBDII vehicles ✅Not ship to CA/NY/CO/MEBrand New: Unbranded$184.99Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
or Best OfferFree shippingFor 2002 2003 2004-2006 Nissan Altima 2.5L Catalytic Converter With Flex Rear (Fits: 2003 Nissan Altima)
2-5 Business Days ETABrand New$108.89or Best OfferFree shipping2Pcs Catalytic Converters for 2002-2006 Nissan Altima 2.5L Front & Rear (Fits: 2003 Nissan Altima)
Brand New: Unbranded$122.89Was: $175.55or Best OfferFree shippingFront & Rear Catalytic Converter Set fits for 2002 to 2006 Nissan Altima 2.5L (Fits: 2003 Nissan Altima)
Brand New: Unbranded$123.18or Best OfferFree shippingCatalytic Converter Exhaust Flex Pipe for 2002-2004 2005 2006 Nissan Altima 2.5L (Fits: 2003 Nissan Altima)
Brand New$68.99Free shippingOBD III Approved Front Catalytic Converter For 2002-2006 Altima 2.5L 54360 (Fits: 2003 Nissan Altima)
Brand New: Unbranded$66.72Was: $70.98or Best OfferFree shippingCatalytic Converter For Nissan Altima 2.5L 2002-2006 EPA Approved Flex Pipe OBD2 (Fits: 2003 Nissan Altima)
Brand New: The One$87.66Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Was: $92.27or Best OfferFree shippingMagnaflow OEM Grade EPA Direct-Fit Catalytic Converter For 2002-06 Nissan Altima (Fits: 2003 Nissan Altima)
Brand New: MagnaFlow$542.00Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Free shippingFront & Rear Catalytic Converter Set fits for 2002 to 2006 Nissan Altima 2.5L (Fits: 2003 Nissan Altima)
Brand New$154.95or Best OfferFree shippingCatalytic Converter For Nissan Altima Maxima Quest 2002 2003 2004 2005-2009 EPA (Fits: 2003 Nissan Altima)
Brand New$62.36Was: $86.61or Best OfferFree shippingCatalytic Converter for Nissan Altima 2.5L l4 2002-2006 EPA Direct Fit (Fits: 2003 Nissan Altima)
Brand New: Nissan$199.00or Best OfferFree shippingFront Catalytic Converter for 2002-2003 Nissan Altima 2.5L L4 GAS DOHC (Fits: 2003 Nissan Altima)
US Convertors PN# 514002-AI FREE SHIPPING/EPA CompliantBrand New: US Convertors$199.00Free shipping