Exhaust & Emission Systems for 2001 Audi A4
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2001
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6,450 Results
Catback Exhaust Fits 1998 to 2001 Audi A4 B5 2.8L Quattro (30Valve) By Becker-P (Fits: 2001 Audi A4 Quattro)
Brand New: Custom$140.18Was: $700.89$120.52 shippingCatalytic Converter Fits 2000-2001 Audi A4 (Fits: 2001 Audi A4)
USC PN# 514019-CV - Fits - SHIPS FREE!!Brand New$140.25Was: $165.00Free shippingCatalytic Converter Fits 2000-2001 Audi A4 (Fits: 2001 Audi A4)
USC PN# 514019-CX - Fits N/A - SHIPS FREE!!Brand New$140.25Was: $165.00Free shippingCatalytic Converter Fits 1998-2001 Audi A4 (Fits: 2001 Audi A4)
USC PN# 514019-CT - Fits N/A - SHIPS FREE!!Brand New$140.25Was: $165.00Free shippingNew ListingSecondary Air Injection Pump for VW Jetta Golf Passat Beetle Audi A4 A6 A8 Q7 (Fits: More than one vehicle)
Brand New$54.30or Best OfferFree shippingFits 1997 To 2001 Audi A4 Quattro 1.8L V4 Direct Fit Flex Pipe ( FREE GASKETS ) (Fits: 2001 Audi A4 Quattro)
Brand New$60.00or Best Offer$15.00 shippingOnly 3 left2x Air Fuel Ratio Oxygen Sensor Up+Down fit 2001-2005 Audi A4 TT A4 Quattro 1.8L (Fits: More than one vehicle)
Brand New$45.69Top Rated Plus- Sellers with highest buyer ratings
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Free shippingOnly 1 left!1999-2001 Audi A4 Exhaust Heat Shield 99-01 (Fits: 2001 Audi A4)
Pre-Owned: Audi$25.00or Best OfferFree shippingSecondary Air Injection Pump Fits For 1999-2012 Audi A4 A6 A8 Q7 TT 06A959253A (Fits: More than one vehicle)
Brand New$44.99$4.99 shipping1x Secondary Air Injection Pump For 2000-2004 Audi A4 06A959253B (Fits: More than one vehicle)
Brand New$37.59Top Rated Plus- Sellers with highest buyer ratings
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Free shipping1996-2001 AUDI A4 - EGR / Combi Valve Adapter / Bracket 078131166 (Fits: More than one vehicle)
Pre-Owned: Audi$11.99Free shippingCatalytic Converter for Audi A4 2001 2002 2003 2004 Turbo 1.8L L4 GAS DOHC (Fits: More than one vehicle)
Brand New$130.19Was: $138.50or Best OfferFree shippingCatalytic Converter Fits 1998-2001 Audi A4 (Fits: 2001 Audi A4)
USC PN# 514019-CS - Fits Center - SHIPS FREE!!Brand New$140.25Was: $165.00Free shippingCatalytic Converter Fits 2001 Audi A4 Quattro Turbo 1.8L L4 GAS DOHC (Fits: 2001 Audi A4 Quattro)
USC PN# 514019-EA - Fits N/A - SHIPS FREE!!Brand New$140.25Was: $165.00Free shippingCatalytic Converter for Audi A4 2001 2002 2003 2004 Turbo 1.8L L4 GAS DOHC (Fits: More than one vehicle)
Brand New$120.79Was: $128.50or Best OfferFree shippingFits 1997 1998 1999 2000 2001 Audi A4 Quattro 1.8L V4 Front Flex Pipe Direct Fit (Fits: 2001 Audi A4 Quattro)
Brand New: 1$70.00or Best Offer$15.00 shippingOnly 3 leftSecondary Air Pump For 02-04 Audi A6 02-05 VW Jetta Volkswagen Beetle (Fits: 2001 Audi A4)
Brand New$36.98Free shippingSecondary Air Injection Smog Pump For Audi A4 A6 A8 Quattro Volkswagen Passat (Fits: More than one vehicle)
Brand New$42.09Free shipping1996-2001 AUDI A4 - Purge Valve 077133517C (Fits: More than one vehicle)
Pre-Owned: Audi$13.99Free shipping860-931 BRExhaust Down Pipe Front for Audi A4 Quattro 1997-2001 (Fits: 2001 Audi A4 Quattro)
Brand New: BRExhaust$139.46Free shippingCatalytic Converter For 1997-2006 Volkswagen Passat/Audi A4/Audi A4 QUATTRO 1.8L (Fits: More than one vehicle)
Brand New$88.99or Best OfferFree shippingSecondary Air Injection Pump Fit For AUDI A4 A6 A8 Q7 VW Jetta Beetle Passat (Fits: More than one vehicle)
Brand New$41.99Top Rated Plus- Sellers with highest buyer ratings
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Free shippingOnly 3 leftSecondary Air Pump For Audi A4 A6 A8 Q7 VW Volkswagen Beetle Golf 078906601E (Fits: More than one vehicle)
Brand New: Autodayplus$37.99Top Rated Plus- Sellers with highest buyer ratings
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or Best OfferFree shippingCatalytic Converter W/Gaskets FOR Audi A4 Quattro VW Passat 1.8L L4 Turbo Only (Fits: More than one vehicle)
Brand New$61.89or Best OfferFree shipping74 soldFits 1997 1998 1999 2000 2001 Audi A4 Quattro 1.8L V4 Front Flex Pipe Direct Fit (Fits: 2001 Audi A4 Quattro)
Brand New: 1$60.00or Best Offer$15.00 shippingOnly 3 left1999-2001 Audi A4 Exhaust Heat Shield 078253037C 99-01 (Fits: 2001 Audi A4)
Pre-Owned: Audi$19.99or Best OfferFree shippingCatalytic Converter Fits 2001 Audi A4 Quattro Turbo 1.8L L4 GAS DOHC (Fits: 2001 Audi A4 Quattro)
USC PN# 514019-DY - Fits - SHIPS FREE!!Brand New$140.25Was: $165.00Free shippingCatalytic Converter Fits 2001-2004 Audi A4 Quattro Turbo 1.8L L4 GAS DOHC (Fits: 2001 Audi A4 Quattro)
USC PN# 514019-AH - Fits Center - SHIPS FREE!!Brand New$140.25Was: $165.00Free shippingCatalytic Converter Fits 2001 Audi A4 Turbo 1.8L L4 GAS DOHC (Fits: 2001 Audi A4)
USC PN# 514019-CY - Fits - SHIPS FREE!!Brand New$140.25Was: $165.00Free shippingCatalytic Converter Fits 2001 Audi A4 Quattro Turbo 1.8L L4 GAS DOHC (Fits: 2001 Audi A4 Quattro)
USC PN# 514019-DZ - Fits - SHIPS FREE!!Brand New$140.25Was: $165.00Free shippingBosch OEM Oxygen O2 Sensor for Audi A4 A6 S4 TT/ VW Beetle Golf Jetta Passat (Fits: More than one vehicle)
New (Other): Bosch$40.99Trending at $50.17eBay determines this price through a machine learned model of the product's sale prices within the last 90 days.Free shippingOnly 3 leftCatalytic Converter for Audi A4 2001-2004 Turbo 1.8L L4 GAS DOHC (Fits: More than one vehicle)
Brand New$105.50or Best OfferFree shippingTurbo Manifold fits 1997-2005 Audi A4/A4 Quattro Base Sedan 4D 1.8L I4 (Fits: More than one vehicle)
Brand New: EMUSA$99.99Free shipping17 soldOxygen Sensor Upstream Replacement for Audi A4/Quattro A6/Quattro/S4/S6 234-4812 (Fits: More than one vehicle)
Brand New$13.53Top Rated Plus- Sellers with highest buyer ratings
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Free shippingSmog Secondary Air Pump Hose & Rubber Mount Kit For Audi A4 VW Passat B6 Golf 5 (Fits: 2001 Audi A4)
Brand New: Unbranded$22.86Top Rated Plus- Sellers with highest buyer ratings
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Was: $28.58or Best OfferFree shippingCatalytic Converter Fits 2001-2004 Audi A4 Turbo 1.8L L4 GAS DOHC (Fits: 2001 Audi A4)
USC PN# 514019-AB - Fits Center - SHIPS FREE!!Brand New$140.25Was: $165.00Free shippingCatalytic Converter Fits 2001-2004 Audi A4 Turbo 1.8L L4 GAS DOHC (Fits: 2001 Audi A4)
USC PN# 514019-DC - Fits - SHIPS FREE!!Brand New$140.25Was: $165.00Free shippingAUDI/VW A4 A4 QUATTRO PASSAT (2000-2001) Air Pump Check Valve PIERBURG OEM
Brand New: Pierburg$127.40Top Rated Plus- Sellers with highest buyer ratings
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Free shippingExhaust Clamp for 2000-2001 Audi A4 (Fits: 2001 Audi A4)
AP Exhaust # HW4259-BR Multiple LocationsBrand New: AP Exhaust$19.03Free shippingFor Audi A4 VW Passat 1.8L Secondary Elbow Air Pump Hose Connect Pipe 058133785B (Fits: More than one vehicle)
Brand New$9.99or Best OfferFree shippingNEW SMOG AIR PUMP SECONDARY AIR PUMP 06A959253B FOR AUDI A4 A6 A8 Q7 VW Beetle (Fits: More than one vehicle)
US FREE SHIPPING & ONE YEAR WARRANTYBrand New: New Generation$42.99or Best OfferFree shippingNew Elbow Hose Air Pump Hose 058133785B For Audi A4 Quattro VW Passat 1.8L (Fits: More than one vehicle)
Brand New$9.99or Best OfferFree shippingSECONDARY AIR INJECTION SMOG PUMP AUDI A4 A6 A8 Q7 TT VW BEETLE CABRIO GOLF OEM (Fits: More than one vehicle)
Pre-Owned: Audi$29.99$11.30 shippingBOSCH Vapor Canister Purge Valve Emission 0280142353 For AUDI A4 A6 TT VW Golf (Fits: More than one vehicle)
Brand New: Bosch$20.49Was: $26.50or Best OfferFree shippingOnly 1 left!Air Smog Pump Audi A4 A6 A8 Touareg VW Passat Jetta GTI Beetle - 06A 959 253 B (Fits: More than one vehicle)
Pre-Owned: Volkswagen$39.99Secondary Elbow Air Pump Hose Connect Pipe For Audi A4 VW Passat 1.8L 058133785B (Fits: More than one vehicle)
Brand New$9.99or Best OfferFree shippingFits: 1997 To 2001 Audi A4 Quattro 1.8L V4 Direct Fit Flex Pipe ( FREE GASKETS ) (Fits: 2001 Audi A4)
Brand New$70.00$15.00 shippingOnly 2 leftOEM Vapor Canister Purge Valve Emission 6QE906517A For VW GOLF AUDI A4 S4 (Fits: More than one vehicle)
Brand New: OEM$26.40Was: $29.33or Best OfferFree shippingOnly 1 left!EP014 For Audi A4 A6 A8 Q7 TT VW Beetle Auxiliary Secondary Air Injection Pump (Fits: More than one vehicle)
Brand New: King$58.30Free shipping2001 2002 2003 2004 Audi A4 VW 1.8L Turbo OEM EGR Valve Air Pump 06B131817E
Pre-Owned: OEM$45.00Free shipping3 watchingUniversal Black Car Exhaust Pipe Tip Rear Tail Muffler Stainless Accessories USA (Fits: More than one vehicle)
Brand New: AUXITO$13.99Top Rated Plus- Sellers with highest buyer ratings
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or Best OfferFree shippingNew Canister Purge Solenoid Valve For 2001-05 Volkswagen Passat Audi A4 Quattro (Fits: More than one vehicle)
Brand New: Unbranded$10.45Top Rated Plus- Sellers with highest buyer ratings
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Free shippingCar Rear Exhaust Pipe Tail Muffler Tip Auto Accessories Replace Kit Blue OXILAM (Fits: More than one vehicle)
Brand New$16.59Top Rated Plus- Sellers with highest buyer ratings
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Was: $19.99or Best OfferFor Audi A4/A4 Quattro 2001-2005 Air Inject Check Valve | 4 Cyl | 1.8L Engine (Fits: More than one vehicle)
✔Fast Shipping ✔Perfect Fitment ✔Hassle Free ReturnsBrand New$67.64Was: $101.79Free shippingCatalytic Converter Fits 2001 Audi A4 Quattro Turbo 1.8L L4 GAS DOHC (Fits: 2001 Audi A4 Quattro)
USC PN# 514019-EB - Fits - SHIPS FREE!!Brand New$140.25Was: $165.00Free shippingCatalytic Converter Fits 1998-2001 Audi A4 Turbo 1.8L L4 GAS DOHC (Fits: 2001 Audi A4)
USC PN# 514019-AS - Fits Front - SHIPS FREE!!Brand New$140.25Was: $165.00Free shipping