Exhaust & Emission Systems for Audi A4 Quattro
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20,385 Results
Audi A4 QUATTRO 2009 - 2016 2.0L Turbo Resonator pipe Direct Fit
C $239.86or Best OfferC $27.41 shippingFit: 2009-2016 Audi A4 Quattro 2.0L FWD Direct Fit Exhaust Catalytic Converter (Fits: Audi A4 Quattro)
We ship the same day you will get it within 2 to 3 daysC $157.50Was: C $210.00or Best OfferFree shipping2005-2009 AUDI A4 Quattro 2.0L Catalytic Converter Turbo (Fits: Audi A4 Quattro)
C $184.91Was: C $205.46C $27.34 shipping33 sold2002-2004 AUDI A4 Quattro 3.0L Catalytic Converter Auto Trans. 2 PIECES PAIR (Fits: Audi A4 Quattro)
C $340.41Was: C $378.23C $27.34 shipping11 watchingCATALYTIC CONVERTER FOR AUDI A4 QUATTRO 2005-2008(2.0L) (Fits: Audi A4 Quattro)
C $175.49Free shipping10 watchingAudi A4 & A4 QUATTRO 2009-2016 2.0L Turbo Catalytic Converter OBDII DirectFit (Fits: Audi A4 Quattro)
C $237.29C $43.86 shipping95 sold2002 TO 2004 Audi A4 BANK1 & BANK2 Catalytic Converters 3.0L Quattro AUTOMATIC
21-123/122F18C $360.14C $52.08 shipping30 watching2009-2013 AUDI A4 QUATTRO 2.0L Front Catalytic Converter (Fits: Audi A4 Quattro)
C $160.31Was: C $178.12C $27.34 shippingCATALYTIC CONVERTER FOR AUDI A4,A4 QUATTRO(2009-12),A5 QUATTRO,Q5(2011-14)(2L) (Fits: Audi A4 Quattro)
C $153.40Free shippingOnly 2 left2002-2005 Audi A4 Quattro 3.0L Catalytic Converter Manual Trans. 2 PIECES PAIR (Fits: Audi A4 Quattro)
C $345.34Was: C $383.71C $27.34 shipping11 watchingCatalytic Converter for 2002 2003 2004 2005 2006 Audi A4 Quattro 3.0L V6 SET (Fits: Audi A4 Quattro)
C $363.22C $27.41 shipping33 sold2005 2006 2007 2008 2009 AUDI A4 Quattro 2.0L Catalytic Converter Turbo 16580
C $171.33C $27.41 shipping38 sold2017-21 AUDI A4 QUATTRO B9 FUEL EVAPORATOR EMISSION CHARCOAL VAPOR CANISTER OEM (Fits: Audi A4 Quattro)
C $220.66or Best OfferC $36.21 shipping09-16 Audi A4 A5 S4 Quattro Fuel Evap Evaporator Vapor Charcoal Canister OEM (Fits: Audi A4 Quattro)
C $241.41Was: C $290.85or Best OfferC $33.29 shipping2017-2021 AUDI A4 QUATTRO EVAPORATOR EMISSION CHARCOAL FUEL VAPOR CANISTER OEM (Fits: Audi A4 Quattro)
C $219.29or Best OfferC $36.17 shippingAudi A4 Quattro S4 2010 2011 2012 2013 Left Rear Driver Exhaust Muffler Center (Fits: Audi A4 Quattro)
C $285.00C $165.00 shippingAudi A4 QUATTRO 2009 - 2016 2.0L Turbo Catalytic Converter OBDII Direct Fit
C $239.86or Best OfferC $27.41 shippingTurbo Manifold fits 1997-2005 Audi A4/A4 Quattro Base Sedan 4D 1.8L I4 (Fits: Audi A4 Quattro)
C $137.05C $33.50 shipping35 soldFront Flex Pipe fits: 02-03 Audi A4 1.8T Quattro Manual Transmission (Fits: Audi A4 Quattro)
C $123.14C $28.47 shippingOnly 3 leftEGR Vacuum Solenoid Valve 037906283C For Audi A4 A6 Quattro Beetle Passat (Fits: Audi A4 Quattro)
C $18.16or Best OfferC $15.12 shipping58 soldO2 Oxygen Sensor for Audi A4 Quattro 1998-2000 Cabriolet VW Eurovan Passat 2.8L (Fits: Audi A4 Quattro)
C $38.90or Best OfferFree shippingPCV Crankcase Vent Valve For 06F129101P Audi A3 A4 Quattro 2.0L 2006 2007 2008 (Fits: Audi A4 Quattro)
C $20.01C $15.17 shipping95 soldFits 1997 To 2001 Audi A4 Quattro 1.8L V4 Direct Fit Flex Pipe ( FREE GASKETS ) (Fits: Audi A4 Quattro)
C $82.24or Best OfferC $20.56 shippingOnly 3 leftBecker Catback Exhaust For 98 thru 01 Audi A4 B5 2.8L Quattro (30Valve) (Fits: Audi A4 Quattro)
C $192.17Was: C $960.8129 watchingFits 1997 1998 1999 2000 2001 Audi A4 Quattro 1.8L V4 Front Flex Pipe Direct Fit (Fits: Audi A4 Quattro)
C $82.24or Best OfferC $13.71 shippingOnly 3 leftExhaust Pipe for 2007 2008 Audi A4 Quattro Turbo 2.0L L4 GAS DOHC (Fits: Audi A4 Quattro)
84303-AG | EPA ApprovedC $172.54Free shipping3 watchingNew ListingExhaust Pipe 731-21-05 Fits: 2005-2008 Audi A4 Quattro 2.0L Front Pipe direct fi
731-21-05 | FREE SHIPPING | MADE IN CANADA | EPA APPROVC $172.54Free shippingMagnaFlow 444205-FB for 2001 Audi A4 Quattro 2.8L V6 GAS DOHC (Fits: Audi A4 Quattro)
MESSAGE US FOR BETTER THAN ADVERTISED PRICING!!C $518.11C $68.08 shippingFITS :2005 - 2009 Audi A4 Quattro 2.0L FLEX PIPE **AUTOMATIC** (Fits: Audi A4 Quattro)
C $177.73Free shippingNew ListingExhaust Pipe 731-21-06 Fits: 2005-2008 Audi A4 Quattro 2.0L Front Pipe Direct Fi
731-21-06 | FREE SHIPPING | MADE IN CANADA | EPA APPROVC $172.54Free shippingNew Elbow Hose Air Pump Connect Pipe for VW Passat Audi A4 Quattro 058133785B (Fits: Audi A4 Quattro)
C $12.90Was: C $14.32Free shippingExhaust Pipe for 2001 Audi A4 Quattro Turbo 1.8L L4 GAS DOHC (Fits: Audi A4 Quattro)
28578-AE | Made in Canada, 5YR Warranty & FREE ShippingC $113.09Free shipping3 watchingPCV Pressure Control Valve w/ Gasket for Audi A3 A4 Quattro VW Jetta Passat 2.0L (Fits: Audi A4 Quattro)
C $19.02or Best OfferC $15.15 shipping101 soldAUDi A4/A4Quattro & Volkswagen Passat 1.8L Front Catalytic Converter (Fits: Audi A4 Quattro)
C $163.59C $41.11 shippingOnly 1 left!2002-2004 AUDI A4 Quattro 3.0L Catalytic Converter Auto Trans. Passenger Side (Fits: Audi A4 Quattro)
C $184.96Was: C $205.50C $27.34 shipping4Pcs O2 Oxygen Sensor For Audi A4 A6 S4 A6 Quattro 3.0L Upstream & Downstream
C $159.37Was: C $167.75C $65.79 shipping17-23 AUDI A4 QUATTRO B9 REAR RIGHT EXHAUST PIPE INSULATOR HANGER & BRACKET OEM (Fits: Audi A4 Quattro)
C $68.52or Best OfferC $21.62 shippingSecondary Air Injection Pump Connector Hose Set For VW Passat Audi A4 A4 Quattro (Fits: Audi A4 Quattro)
C $57.18Was: C $63.53Free shipping44 soldNew ListingExhaust and Tail Pipes Fits 2001 Audi A4 Quattro Turbo 1.8L L4 GAS DOHC (Fits: Audi A4 Quattro)
721-21-11-AH I FREE SHIPPING I Made in Canada I EPA AppC $137.15Free shippingNew ListingExhaust and Tail Pipes Fits 2001 Audi A4 Quattro Turbo 1.8L L4 GAS DOHC (Fits: Audi A4 Quattro)
721-21-10-AG I FREE SHIPPING I Made in Canada I EPA AppC $113.09Free shippingSecondary Air Injection Pump for Volkswagen Eurovan Passat Audi A4 A8 A6 Quattro (Fits: Audi A4 Quattro)
C $58.92C $36.87 shipping59 soldFits 1997 1998 1999 2000 2001 Audi A4 Quattro 1.8L V4 Front Flex Pipe Direct Fit (Fits: Audi A4 Quattro)
C $95.95or Best OfferC $20.56 shippingOnly 3 leftAudi exhaust pipe flexible repair Interlock 50mm 2" Flex Joint A4 A6 S6 Quattro
C $17.80C $41.12 shipping1,962 soldNew Engine Crankcase Breather Tube Hose For Audi A4 Quattro VW Passat B5 1.8L (Fits: Audi A4 Quattro)
C $9.24Was: C $9.83or Best OfferFree shippingFront Flex Pipe fits: 2005 - 2009 Audi A4 Quattro Auto Transmission 2.0T (Fits: Audi A4 Quattro)
C $112.17C $34.80 shipping150 soldSTAINLESS STEEL DUAL EXHAUST TIPS 3.5 2.5 FOR Audi A4 S4 A6 A8 Quattro S6 S7 S8 (Fits: Audi A4 Quattro)
PART SHIPS FEDEX EXPRESS 1-2DAY SERVICE FROM MICHIGAN!!C $202.03C $30.20 shipping53 soldO2 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.C $35.35Was: C $48.10C $20.64 shipping113 soldFits: 2009-2013 AUDI A4, 2009-2012 AUDI A4 QUATTRO CATALYTIC CONVERTER 2.0L (Fits: Audi A4 Quattro)
DIRECT FIT-FAST SHIPPING--5 YR WARRANTY--HIGH QUALITYC $224.77C $68.53 shippingOnly 1 left!Upstream O2 Oxygen Sensor for Audi A4 A8 TT VW Quattro Golf Jetta BMW 325Ci 545I (Fits: Audi A4 Quattro)
C $56.99or Best OfferFree shippingDownstream O2 Oxygen Sensor for Audi A4 A6 A7 A8 Quattro Q5 R8 Cayenne CC Passat (Fits: Audi A4 Quattro)
C $37.50or Best OfferFree shipping1997 To 2001 Audi A4 Quattro 1.8L Flex Pipe
C $95.93C $26.03 shipping7 watchingSecondary Air Injection Pump For Audi A4 A6 Quattro VW Beetle Passat Golf Jetta (Fits: Audi A4 Quattro)
C $67.00C $37.10 shipping34 sold2017-2023 AUDI A4 QUATTRO REAR CENTER EXHAUST INSULATION HEAT SHIELD PLATE OEM (Fits: Audi A4 Quattro)
C $205.58or Best OfferC $58.86 shipping2017-2023 AUDI A4 QUATTRO B9 EXHAUST PIPE RIGHT INSULATOR HANGER & BRACKET OEM (Fits: Audi A4 Quattro)
C $41.11or Best OfferC $20.81 shipping