Exhaust & Emission Systems for 2011 Audi A4 Quattro
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EPA Approved Catalytic Converter For 2009 2010 2011 2012 Audi A4 Quattro 2.0L
Brand New$99.99or Best OfferFree shippingCatalytic Converter For 2009 2010 2011 2012 Audi A4 Quattro 2.0L Turbo (Fits: 2011 Audi A4 Quattro)
Brand New: Unbranded$77.79Top Rated Plus- Sellers with highest buyer ratings
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or Best OfferFree shipping50 soldCatalytic Converter Fit For 2009 2010 2011 2012 Audi A4 Quattro 2.0L Turbo (Fits: 2011 Audi A4 Quattro)
Brand New: Unbranded$76.49Top Rated Plus- Sellers with highest buyer ratings
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or Best OfferFree shipping29 soldEPA Approved Catalytic Converter For 2009 2010 2011 2012 Audi A4 Quattro 2.0L (Fits: 2011 Audi A4 Quattro)
Brand New: Unbranded$73.49Top Rated Plus- Sellers with highest buyer ratings
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or Best OfferFree shipping6 watchingCatalytic Converter For 2009 2010 2011 2012 Audi A4 Quattro 2.0L Turbo (Fits: 2011 Audi A4 Quattro)
Brand New: Unbranded$74.90Top 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: 2011 Audi A4 Quattro)
Brand New: Unbranded$75.99Top Rated Plus- Sellers with highest buyer ratings
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or Best OfferFree shipping14 soldO2 Oxygen Sensor DOWNSTREAM for Audi Q5 A4 Quattro SQ5 A6 A5 S5 S4 A8 A7 12-15
Hassle Free Returns. Free Fast Shipping.Brand New: Perfect Fit$27.39Was: $35.09Free shipping115 soldAudi A4 & A4 QUATTRO 2009-2016 2.0L Turbo Catalytic Converter OBDII DirectFit (Fits: 2011 Audi A4 Quattro)
Brand New$173.12Free shipping95 soldCatalytic Converter Fit For 2009 2010 2011 2012 Audi A4 Quattro 2.0L Turbo (Fits: 2011 Audi A4 Quattro)
Brand New: Unbranded$75.99Top Rated Plus- Sellers with highest buyer ratings
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Free shippingEGR Vacuum Solenoid Valve 037906283C For Audi A4 A6 Quattro Beetle Passat (Fits: 2011 Audi A4 Quattro)
Brand New$13.25Top Rated Plus- Sellers with highest buyer ratings
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or Best OfferAudi A4 Quattro S4 2010 2011 2012 2013 Left Rear Driver Exhaust Muffler Center
Pre-Owned: Audi$239.00or Best Offer$59.59 shipping09-16 Audi A4 Quattro OEM Gas Fuel Vapor Evap Charcoal Filter Canister 1127 (Fits: 2011 Audi A4 Quattro)
Pre-Owned: Audi$58.10Estimated delivery dateEst. delivery Sat, May 25Was: $83.00or Best OfferFor Audi A4 & A4 QUATTRO 2009-2013 2.0L Turbo Catalytic Converter OBDII Direct
Brand New$97.65Was: $108.50or Best OfferFree shippingTITANIUM BLACK CHROME SLIP-ON STEEL MUFFLER EXHAUST TIPS FOR 2009-2015 AUDI A4 (Fits: 2011 Audi A4 Quattro)
Brand New: Unbranded$25.99Only 1 left!Catalyst Catalytic Converter For 2009 2010 2011 2012 Audi A4 Quattro 2.0L Turbo (Fits: 2011 Audi A4 Quattro)
Brand New: Unbranded$75.99Top Rated Plus- Sellers with highest buyer ratings
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or Best OfferFree shippingFlex Resonator Exhaust Pipe fits: 2009-2013 Audi A4 A5 Quattro 2.0L (Fits: 2011 Audi A4 Quattro)
Brand New$149.74Estimated delivery dateEst. delivery Sat, May 25Only 3 leftFor 2009 2010 2011 2012 Audi A4 Quattro 2.0L Turbo Catalytic Converter EPA (Fits: 2011 Audi A4 Quattro)
Brand New: Unbranded$75.49Top Rated Plus- Sellers with highest buyer ratings
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or Best OfferFree shippingCar Rear Exhaust Pipe Tail Muffler Tip Auto Accessories Replace Kit Blue OXILAM (Fits: 2011 Audi A4 Quattro)
Brand New$19.99Estimated delivery dateEst. delivery Sat, May 25or Best OfferTop Rated Plus- Sellers with highest buyer ratings
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TITANIUM BLACK CHROME SLIP-ON STEEL MUFFLER EXHAUST TIPS FOR 2009-2015 AUDI A4 (Fits: 2011 Audi A4 Quattro)
Brand New: Unbranded$26.99Only 1 left!2009-2014 AUDI A4 QUATTRO - REAR - O2 / Oxygen Sensor (Post CAT) 06E906265Q (Fits: 2011 Audi A4 Quattro)
Pre-Owned: Audi$15.99Free shippingCar Rear Dual Exhaust Pipe Tail Muffler Tip Auto Accessories Replace Kit Black (Fits: 2011 Audi A4 Quattro)
Brand New$18.97Top Rated Plus- Sellers with highest buyer ratings
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or Best OfferCar Rear Dual Exhaust Pipe Tail Muffler Tip Chrome Stainless Steel Accessories (Fits: 2011 Audi A4 Quattro)
Brand New: AUXITO$17.99Estimated delivery dateEst. delivery Sat, May 25or Best OfferTop Rated Plus- Sellers with highest buyer ratings
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2009-2014 AUDI A4 QUATTRO - O2 / Oxygen Sensor (PRE CAT) 06E906265R (Fits: 2011 Audi A4 Quattro)
Pre-Owned: Audi$10.99Free shipping2009-2013 AUDI A4 QUATTRO 2.0L Front Catalytic Converter (Fits: 2011 Audi A4 Quattro)
Brand New$129.95$19.95 shippingCatalytic Converter Fits 2011 Audi A4 Quattro Base Turbo 2.0L L4 GAS DOHC (Fits: 2011 Audi A4 Quattro)
USC PN# 514024-EY - Fits Front - SHIPS FREE!!Brand New$181.05Was: $213.00Free shippingFront Catalytic Converter for 2011 Audi A4 Quattro Base Turbo 2.0L L4 GAS DOHC (Fits: 2011 Audi A4 Quattro)
US Convertors PN# 514024-EY FREE SHIPPING/EPA CompliantBrand New$213.00Free shippingFront Catalytic Converter for 2011 Audi A4 Quattro Base Turbo 2.0L L4 GAS DOHC (Fits: 2011 Audi A4 Quattro)
US Convertors PN# 514024-FZ FREE SHIPPING/EPA CompliantBrand New$213.00Free shipping2009-2016 AUDI A4 QUATTRO - O2 / Oxygen Sensor (PRE CAT) 03H906262N (Fits: 2011 Audi A4 Quattro)
Pre-Owned: Porsche$34.9909-16 Audi A4 Quattro Fuel Vapor Evaporator Charcoal Canister Assembly OEM (Fits: 2011 Audi A4 Quattro)
Pre-Owned: Audi$40.54Was: $45.55or Best Offer$14.99 shippingEPA Approved-Catalytic Converter fits 09-16 Audi A4 09-2016 Audi A4 Quattro 2.0L (Fits: 2011 Audi A4 Quattro)
Northeastern Catalytic- 1-Year WarrantyBrand New$177.74Turbocharger Bypass Diverter Valve For Audi VW Jetta Passat TT A3 A4 06H145710D (Fits: 2011 Audi A4 Quattro)
Brand New: Autopart International$15.95Top Rated Plus- Sellers with highest buyer ratings
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or Best OfferGloss Silver Stainless Steel Rear Exhaust Pipe Tail Muffler Tip Round Accessorie (Fits: 2011 Audi A4 Quattro)
Brand New$17.99Estimated delivery dateEst. delivery Sat, May 25or Best OfferTop Rated Plus- Sellers with highest buyer ratings
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Direct Fit Rear Dual Outlet Muffler fits: 09-13 Audi A4 A5 2.0T Quattro (Fits: 2011 Audi A4 Quattro)
Brand New$175.639 watchingCatalytic Converter Fits 2011 Audi A4 Quattro Base Turbo 2.0L L4 GAS DOHC (Fits: 2011 Audi A4 Quattro)
USC PN# 514024-FZ - Fits Front - SHIPS FREE!!Brand New$181.05Was: $213.00Free shippingCatalytic Converter For 2008-16 Audi A4 2.0T/ 2008-11 A5 2.0T/ 2009-12 Q5 2.0T (Fits: 2011 Audi A4 Quattro)
Brand New$399.00Estimated delivery dateEst. delivery Sat, May 25Was: $600.00Top Rated Plus- Sellers with highest buyer ratings
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or Best Offer2009-2014 AUDI A4 QUATTRO - O2 / Oxygen Sensor (PRE CAT) 06E906265AJ (Fits: 2011 Audi A4 Quattro)
Pre-Owned: Audi$24.99Free shippingEngine Intake Manifold Runner Control Valve for Audi A4 2002-2016 A3 A5 A6 Q5 R8 (Fits: 2011 Audi A4 Quattro)
Brand New: Unbranded$13.22or Best OfferFree shipping08-17 AUDI A4 S4 A5 S5 EVAP FUEL VAPOR CHARCOAL CANISTER VENT BREATHER HOSE TUBE (Fits: 2011 Audi A4 Quattro)
Pre-Owned: Audi$28.99Top Rated Plus- Sellers with highest buyer ratings
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or Best OfferFree shippingCatalytic Converter for Audi A4 2.0T 2008-2016,Q5 2.0T 2009-12,A5 2.0T 2008-2011 (Fits: 2011 Audi A4 Quattro)
Brand New: Unbranded$399.00Was: $499.00or Best OfferFree shipping12 watching2.5" Car Dual Outlet Stainless Steel Rear Exhaust Pipe Tail Muffler Tip Straight (Fits: 2011 Audi A4 Quattro)
Brand New$18.90Top Rated Plus- Sellers with highest buyer ratings
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08-17 AUDI A4 A5 A6 S4 S5 S6 3.0L 3.2L O2 / Oxygen Sensor PRE CAT 06E906265R (Fits: 2011 Audi A4 Quattro)
Pre-Owned: Audi$14.99Top Rated Plus- Sellers with highest buyer ratings
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or Best OfferFree shippingEngine Intake Manifold Runner Control Valve for Audi A4 2002-2016 A3 A5 A6 Q5 R8 (Fits: 2011 Audi A4 Quattro)
Brand New: Unbranded$18.49Top Rated Plus- Sellers with highest buyer ratings
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Free shippingOnly 1 left!Catalytic Converter Fits 2009 2010 2011 2012 Audi A4 Quattro 2.0L EPA Approved (Fits: 2011 Audi A4 Quattro)
Brand New: Unbranded$74.49Top Rated Plus- Sellers with highest buyer ratings
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or Best OfferFree shippingBorla 140315-AX Exhaust System Kit for 2010-2013 Audi A4 Quattro (Fits: 2011 Audi A4 Quattro)
for 2010-2013 Audi A4 QuattroBrand New: BORLA$1,242.99Estimated delivery dateEst. delivery Sat, May 25O2 Oxygen Sensor Rear Driver or Passenger Side DOWNSTREAM for VW Right Left Q3 (Fits: 2011 Audi A4 Quattro)
Hassle Free Returns. Free Fast Shipping.Brand New: Perfect Fit$22.02Was: $35.15Free shipping536 sold2.5"Inlet/Outlet Performance Muffler Resonator Steel 16inch For Audi A4 A5 A6 A7 (Fits: 2011 Audi A4 Quattro)
Brand New$59.12Top Rated Plus- Sellers with highest buyer ratings
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or Best OfferAUDI A4 A5 Q5 OEM 2009-2012 2.0 4-CYL ENGINE BLOCK MOTOR TURBO ASSEMBLY (Fits: 2011 Audi A4 Quattro)
Pre-Owned: Audi$2,339.22Was: $2,999.00or Best Offer$300.00 shipping2.5" Inlet/Outlet 12" Exhaust Muffler Resonator Deep Sound For Audi A4 B8 A5 A6 (Fits: 2011 Audi A4 Quattro)
Brand New$55.72Top Rated Plus- Sellers with highest buyer ratings
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Was: $58.65or Best OfferFree shippingFor 2009-2016 Audi A4 Quattro Exhaust Clamp 29635PT 2010 2011 2012 2013 2014 (Fits: 2011 Audi A4 Quattro)
2015 Dual Clip Type 65x95mmBrand New: HJS$35.01Catalytic Converter for 2010-2012 Audi A4 Quattro (Fits: 2011 Audi A4 Quattro)
US Convertors PN# 514024-HR FREE SHIPPING/EPA CompliantBrand New$213.00Free shippingMiddle Resonator Assembly for 2009-2017 Audi A4|A4 QUATTRO|A5 QUATTRO 2.0L (Fits: 2011 Audi A4 Quattro)
Brand New$173.18Was: $188.18Free shipping