Exhaust & Emission Systems for Audi A4 Quattro
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Front Catalytic Converter For 2017 2018 Audi A4 2017-2018 A4 Quattro 2.0L Q7
Pre-Owned: OEM$389.99$64.30 shippingFront Catalytic Converter for 2013 Audi A4 Quattro Premium Plus
US Convertors PN# 514024-GC FREE SHIPPING/EPA CompliantBrand New$213.00Free shippingMagnaflow Converter for Direct Fit California for 09-14 Audi A4 /Quattro 5561352 (Fits: Audi A4 Quattro)
Brand New: MagnaFlow$1,701.00$36.00 shippingMagnaflow Converter for Direct Fit California for 09-14 Audi A4 /Quattro 5561352 (Fits: Audi A4 Quattro)
Brand New: MagnaFlow$1,701.00$36.00 shippingEPA Approved Catalytic Converter For 2009 2010 2011 2012 Audi A4 Quattro 2.0L (Fits: Audi A4 Quattro)
Brand New: Unbranded$73.49Top Rated Plus- Sellers with highest buyer ratings
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or Best OfferFree shipping6 watchingFront Flex Pipe for 2005 - 2009 Audi A4 Quattro Auto Transmission 2.0T (Fits: Audi A4 Quattro)
Brand New: Unbranded$67.99Top Rated Plus- Sellers with highest buyer ratings
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Free shippingAudi A4 & A4 QUATTRO 2009-2016 2.0L Turbo Catalytic Converter OBDII DirectFit (Fits: Audi A4 Quattro)
Brand New$173.12Free shipping95 soldTurbo Manifold fits 1997-2005 Audi A4/A4 Quattro Base Sedan 4D 1.8L I4 (Fits: Audi A4 Quattro)
Brand New: EMUSA$99.99Free shippingFor Audi A4 Quattro 2005 2006 2007 2008 BRExhaust Exhaust Pipe DAC (Fits: Audi A4 Quattro)
Factory Authorized Seller, Fast Shipping, Easy ReturnsBrand New: BRExhaust$196.41Was: $317.76Free shippingExhaust Resonator Pipe-Resonator Assembly Walker fits 05-09 Audi A4 Quattro (Fits: Audi A4 Quattro)
Brand New: Walker$116.99or Best Offer$37.01 shippingCatback Exhaust System fits: 05-09 Audi A4 Quattro 2.0T (Fits: Audi A4 Quattro)
Brand New$599.74Free shipping66 soldaFe MACH ForceXP T304 Axle-Back Exhaust For 2017-2019 Audi A4 A4 Quattro B9 2.0T (Fits: Audi A4 Quattro)
Brand New: aFe POWER$877.68Was: $954.00Free shippingPCV Crankcase Vent Valve For 06F129101P Audi A3 A4 Quattro 2.0L 2006 2007 2008 (Fits: Audi A4 Quattro)
Brand New: Unbranded$14.60Top Rated Plus- Sellers with highest buyer ratings
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Free shipping98 soldCatalytic Converter Fits 2013 Audi A4 Quattro Premium (Fits: Audi A4 Quattro)
USC PN# 514024-CL - Fits Front - SHIPS FREE!!Brand New$181.05Was: $213.00Free shippingExhaust Muffler-OES Autopart Intl 2103-236164 fits 05-08 Audi A4 Quattro (Fits: Audi A4 Quattro)
Brand New: Autopart International$99.00$39.99 shippingCatalytic Converter Fits 2014 Audi A4 Quattro Sport Turbo 2.0L L4 GAS DOHC (Fits: Audi A4 Quattro)
USC PN# 514024-GE - Fits Front - SHIPS FREE!!Brand New$181.05Was: $213.00Free shippingDirect fit Exhaust Resonator Pipe fits: 2005 - 2009 Audi A4 Quattro 2.0L (Fits: Audi A4 Quattro)
Northeastern Stainless Steel - LimitedLifetime WarrantyBrand New$139.84Free shippingFor 2005 - 2009 Audi A4 Quattro 2.0L FLEX PIPE **AUTOMATIC** (Fits: Audi A4 Quattro)
Brand New: Unbranded$67.99Top Rated Plus- Sellers with highest buyer ratings
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Free shipping13 watchingVapor Canister Purge Solenoid Valve For Audi A4 A6 A8 VW Passat Jetta 06E906517 (Fits: Audi A4 Quattro)
Brand New: AUXITO$13.99Top Rated Plus- Sellers with highest buyer ratings
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or Best OfferFree shippingCatalytic Converter For 2009 2010 2011 2012 Audi A4 Quattro 2.0L Turbo (Fits: Audi A4 Quattro)
Brand New: Unbranded$77.79Top Rated Plus- Sellers with highest buyer ratings
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or Best OfferFree shipping49 soldFlex Resonator Exhaust Pipe fits: 2009-2013 Audi A4 A5 Quattro 2.0L (Fits: Audi A4 Quattro)
Brand New$149.74Free shippingCatalytic Converter W/Gaskets FOR Audi A4 Quattro VW Passat 1.8L L4 Turbo Only (Fits: Audi A4 Quattro)
Brand New$63.89or Best OfferFree shipping73 soldMagnaFlow 12226 Satin SS Muffler fits 1966-2016 Audi A5 Quattro/A3/A4/A4 Quattro
Brand New: MagnaFlow$113.80or Best OfferFree shipping14 watchingCatalytic Converter For 2009 2010 2011 2012 Audi A4 Quattro 2.0L Turbo (Fits: Audi A4 Quattro)
Brand New$73.79Was: $81.99or Best OfferFree shippingOnly 1 left!Stainless Steel Exhaust Resonator Pipe fits: 2005 - 2009 Audi A4 Quattro 2.0L (Fits: Audi A4 Quattro)
Northeastern Stainless Steel - LimitedLifetime WarrantyBrand New$139.84Free shippingFor 2005 - 2009 Audi A4 Quattro 2.0L FLEX PIPE **AUTOMATIC** 73-1SE-21-05 (Fits: Audi A4 Quattro)
Brand New: Unbranded$67.99Top Rated Plus- Sellers with highest buyer ratings
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Free shipping10 watchingFront Catalytic Converter FIts 2017 2018 Audi A4 2017-2018 A4 Quattro 2.0L Q7 (Fits: Audi A4 Quattro)
Brand New$446.00Top Rated Plus- Sellers with highest buyer ratings
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5 watchingCatalytic Converter Fits 2014 Audi A4 Quattro Sport Turbo 2.0L L4 GAS DOHC (Fits: Audi A4 Quattro)
USC PN# 514024-FB - Fits Front - SHIPS FREE!!Brand New$181.05Was: $213.00Free shippingMagnaFlow 2002-2008 Audi A4 Quattro Cat-Back Performance Exhaust System
Brand New: MagnaFlow$1,428.00Free shippingCatalytic Converter Fits 2010-2013 Audi A4 Quattro Sport Turbo 2.0L L4 GAS DOHC (Fits: Audi A4 Quattro)
USC PN# 514024-GD - Fits Front - SHIPS FREE!!Brand New$181.05Was: $213.00Free shippingCatalytic Converter Fits 2013 Audi A4 Quattro Premium Plus (Fits: Audi A4 Quattro)
USC PN# 514024-CO - Fits Front - SHIPS FREE!!Brand New$181.05Was: $213.00Free shippingExhaust Pipe for 2005-2008 Audi A4 Quattro Turbo 2.0L L4 GAS DOHC
Brand New: Ansa$89.99or Best Offer$14.90 shippingCatalytic Converter Fits: 2.0L 2005-2009 Audi A4 Quattro (Fits: Audi A4 Quattro)
Brand New$129.00or Best OfferFree shipping35 soldFor 2008-2020 Audi A4 Quattro Exhaust Gasket Rear 93232NSWB 2009 2010 2011 2012 (Fits: Audi A4 Quattro)
Brand New: Elring$16.96Free shipping2009-2021 Audi ALLROAD A4 A5 Q5 Quattro 2.0T Engine Catalytic Converter Gaskets
Brand New: Audi$37.99$2.99 shippingOnly 3 leftFront Flex Pipe fits: 2005 - 2009 Audi A4 Quattro 2.0T (Fits: Audi A4 Quattro)
Brand New$81.84Free shipping150 soldSecondary Air Injection Smog Pump For Audi A4 A6 A8 Quattro Volkswagen Passat (Fits: Audi A4 Quattro)
Brand New$42.09Free shippingCatalytic Converter Fits 2010-2013 Audi A4 Quattro Sport Turbo 2.0L L4 GAS DOHC (Fits: Audi A4 Quattro)
USC PN# 514024-FA - Fits Front - SHIPS FREE!!Brand New$181.05Was: $213.00Free shippingCatalytic Converter Fits 2013 Audi A4 Quattro Premium Plus (Fits: Audi A4 Quattro)
USC PN# 514024-GC - Fits Front - SHIPS FREE!!Brand New$181.05Was: $213.00Free shipping2009-2014 AUDI A4 QUATTRO - REAR - O2 / Oxygen Sensor (Post CAT) 06E906265Q (Fits: Audi A4 Quattro)
Pre-Owned: Audi$15.99Free shipping09-16 Audi A4 Quattro Fuel Vapor Evaporator Charcoal Canister Assembly OEM (Fits: Audi A4 Quattro)
Pre-Owned: Audi$40.54Was: $45.55or Best Offer$14.99 shippingBOSCH Oxygen Sensor for Audi A5 Quattro A4 Quattro Q5 S4 S5 SQ5 2008-2017 (Fits: Audi A4 Quattro)
Brand New: Bosch$59.99Top Rated Plus- Sellers with highest buyer ratings
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Trending at $72.99eBay determines this price through a machine learned model of the product's sale prices within the last 90 days.Free shipping2017-2021 AUDI A4 QUATTRO EVAPORATOR EMISSION CHARCOAL FUEL VAPOR CANISTER OEM (Fits: Audi A4 Quattro)
Pre-Owned: Audi$143.99Was: $159.99or Best OfferFree shippingEPA Approved-Catalytic Converter fits 09-16 Audi A4 09-2016 Audi A4 Quattro 2.0L (Fits: Audi A4 Quattro)
Northeastern Catalytic- 1-Year WarrantyBrand New$177.74Free shippingEPA Approved Catalytic Converter For 2009 2010 2011 2012 Audi A4 Quattro 2.0L
Brand New$99.99or Best OfferFree shipping8 watchingFor Audi A4 Quattro S4 A6 S6 TT Allroad 2.7T V6 Secondary Air Injection Pump (Fits: Audi A4 Quattro)
Brand New$39.88Free shippingSecondary Air Injection Pump Connector Hose Set For VW Passat Audi A4 A4 Quattro (Fits: Audi A4 Quattro)
Brand New: Unbranded$41.72Top Rated Plus- Sellers with highest buyer ratings
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Was: $46.35Free shipping44 soldFor 2009 Audi A4 Quattro Muffler Right API 12216VT 3.2L V6 Base (Fits: Audi A4 Quattro)
Brand New: API$186.97Free shippingCatalytic Converter For 2009-2012 Audi A4 Quattro 2.0L Turbo (Fits: Audi A4 Quattro)
Brand New: Unbranded$76.49Top Rated Plus- Sellers with highest buyer ratings
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or Best OfferFree shippingResonator Pipe fits: 2005 - 2009 Audi A4 Quattro 2.0T (Fits: Audi A4 Quattro)
Brand New$549.84Free shipping2005-2009 AUDI A4 Quattro 2.0L Catalytic Converter Turbo (Fits: Audi A4 Quattro)
Brand New$134.91Was: $149.90$19.95 shipping34 soldFront Flext pipe fits: 2002-2005 Audi A4 Quattro 1.8L (Fits: Audi A4 Quattro)
Brand New$89.74Free shippingOnly 1 left!AWE Touring Cat-Back Exhaust System fits 2009-2016 Audi A4 Quattro 2.0L L4 AWD (Fits: Audi A4 Quattro)
Brand New: Custom$1,095.00Top Rated Plus- Sellers with highest buyer ratings
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Borla For Cat Back System For 02-08 Audi A4 Quattro 2.0L 4cyl (Fits: Audi A4 Quattro)
Brand New: BORLA$1,380.49Top Rated Plus- Sellers with highest buyer ratings
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or Best OfferO2 Oxygen Sensor DOWNSTREAM for Audi Q5 A4 Quattro SQ5 A6 A5 S5 S4 A8 A7 12-15 (Fits: Audi A4 Quattro)
Hassle Free Returns. Free Fast Shipping.Brand New: Perfect Fit$27.12Was: $35.09Free shipping114 soldMAGNAFLOW 2002-2008 AUDI A4 1.8T 2.0T SEDAN WAGON AVANT QUATTRO CATBACK EXHAUST (Fits: Audi A4 Quattro)
Brand New: MagnaFlow$1,428.0037 watching2017-2018 AUDI A4 QUATTRO 2.0L EXHAUST PIPE RESONATOR W/ MUFFLER & TIP OEM (Fits: Audi A4 Quattro)
Pre-Owned: Audi$1,399.99or Best Offer$350.00 shippingCatalytic Converter Fits 2010-2013 Audi A4 Quattro (Fits: Audi A4 Quattro)
USC PN# 514024-AF - Fits Front - SHIPS FREE!!Brand New$181.05Was: $213.00Free shipping