Exhaust & Emission Systems for 1999 Audi A4
Find parts that fit
We need more information about your vehicle to confirm fit.
1999
Audi
A4
Shop by Popular Categories
SPONSOREDSPONSOREDSPONSOREDSPONSOREDSPONSOREDSPONSORED
4,950 Results
1996 1997 1998 1999 Audi A4 Quattro 2.8L V6 Right Catalytic Converter (Fits: More than one vehicle)
Brand New$286.00Free shipping13 watching1996 1997 1998 1999 Audi A4 2.8L V6 Right Catalytic Converter (Fits: More than one vehicle)
Brand New$286.00Free shipping9 watching1996 1997 1998 1999 Audi A4 2.8L V6 Left Catalytic Converter (Fits: More than one vehicle)
Brand New$382.00Free shippingCatalytic Converter for 1998-1999 Audi A4 (Fits: 1999 Audi A4)
US Convertors PN# 514019-CR FREE SHIPPING/EPA CompliantBrand New$165.00Free shipping4Pcs New O2 Oxygen Sensor Upstream & Downstream for 1999 Audi A6 A6 Quattro 2.8L (Fits: More than one vehicle)
Brand New$42.99Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
or Best OfferFree shipping116 soldCatalytic 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 soldSecondary Air Injection Pump Fits For 1999-2012 Audi A4 A6 A8 Q7 TT 06A959253A
Brand New$41.89$4.99 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 shipping36 sold1999-2003 AUDI A4 1.8L - AIR PUMP Breather PIPE / LINE 06B133607B (Fits: More than one vehicle)
Pre-Owned: Audi$20.99Free shippingBOSCH Vapor Canister Purge Valve Emission 0280142353 For AUDI A4 A6 TT VW Golf (Fits: More than one vehicle)
Brand New: Bosch$23.85Was: $26.50or Best OfferFree shippingOnly 1 left!1998-1999 VW Passat Audi A4 O2 Oxygen Sensor - Low Mileage - FACTORY GENUINE OEM
Pre-Owned: O2$29.50$6.50 shippingOnly 1 left!AUDI V/W A4 A6 (1999-2001) Secondary Air Injection Pipe - Pump to Valve VAICO (Fits: More than one vehicle)
Brand New: Vaico$64.75Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Free shipping1996-2013 AUDI A4 - LEAK Detection PUMP Angled HOSE 026133784G (Fits: More than one vehicle)
Pre-Owned: Audi$16.99Free shippingCatalytic Converter for Audi A4 2001 2002 2003 2004 Turbo 1.8L L4 GAS DOHC (Fits: More than one vehicle)
Brand New$122.08Was: $128.50or Best OfferFree shipping1996 1997 1998 1999 Audi A4 Quattro 2.8L V6 Left Catalytic Converter (Fits: More than one vehicle)
Brand New$382.00Free shipping5 watchingCatalytic Converter for 1998 1999 Audi A4 Quattro 2.8L V6 GAS DOHC (Fits: 1999 Audi A4 Quattro)
98023-AA | Made in Canada, 5YR Warranty & FREE ShippingBrand New$222.93Free shipping5 watchingFits 1997 1998 1999 2000 2001 Audi A4 Quattro 1.8L V4 Front Flex Pipe Direct Fit (Fits: 1999 Audi A4 Quattro)
Brand New: 1$70.00or Best Offer$15.00 shippingOnly 3 left1997 1998 1999 2000 2001 Audi A4 Quattro 1.8L Flex Pipe (Fits: 1999 Audi A4 Quattro)
Brand New$95.00or Best OfferFree shippingEGR / COMBI VALVE - AUDI A4 A6 A8 ALLROAD S4 VW PASSAT TOUAREG - 078131102L (Fits: More than one vehicle)
Pre-Owned: Audi$19.99Free shippingOEM Vapor Canister Purge Valve Emission 6QE906517A For VW GOLF AUDI A4 S4 (Fits: More than one vehicle)
Brand New: Audi$26.40Was: $29.33or Best OfferFree shippingOnly 1 left!Fits 1997 1998 1999 2000 2001 Audi A4 Quattro 1.8L V4 Front Flex Pipe Direct Fit (Fits: 1999 Audi A4 Quattro)
Brand New: 1$60.00or Best Offer$15.00 shippingOnly 3 leftCar Rear Exhaust Pipe Tail Muffler Tip Auto Accessories Replace Kit Blue OXILAM (Fits: More than one vehicle)
Brand New$19.99Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
or Best OfferFree shippingAir Pump Check EGR Valve Pipe Assembly For VW Passat B5 AUDI A4 1.8T 06B131101H (Fits: 1999 Audi A4)
Brand New: Unbranded$54.69or Best OfferFree shippingOnly 1 left!Fits 1997 To 2001 Audi A4 Quattro 1.8L V4 Direct Fit Flex Pipe ( FREE GASKETS ) (Fits: 1999 Audi A4 Quattro)
Brand New$60.00or Best Offer$15.00 shippingOnly 3 leftSUCTION PUMP / VACUUM VALVE - AUDI 100 A4 A6 A8 RS6 VW BEETLE GOLF JETTA PASSAT (Fits: More than one vehicle)
Pre-Owned: Audi$11.99Free shippingSecondary Air Injection Pump Fits VW Golf Beetle Passat Audi A4 A6 078906601M (Fits: More than one vehicle)
Brand New: TOPAZ$49.67Was: $52.28Free shippingVacuum Check Valve For Audi A4 A6 Mercedes 220-450 VW Jetta Golf EuroVan (Fits: More than one vehicle)
Brand New$10.95Estimated delivery dateEst. delivery Fri, May 24CATALYTIC CONVERTER AND PIPE for 1998-1999 Audi A4 Quattro (Fits: 1999 Audi A4 Quattro)
FREE FAST SHIPPING 2.8L V6 GAS DOHCBrand New: OEM$347.70Was: $366.00Free shippingCatalytic Converter for Audi A4 2001-2004 Turbo 1.8L L4 GAS DOHC (Fits: More than one vehicle)
Brand New$100.22Was: $105.50or Best OfferFree shippingAir Flow Meter 2.8L Engine ID Aha Fits 98-02 AUDI A4 658980 (Fits: More than one vehicle)
3 Month Money Back Guarantee! Quality Auto Parts!!Pre-Owned: Audi$124.73Was: $131.29or Best OfferFree shippingCatalytic Converter for 1998-1999 Audi A4 Quattro (Fits: 1999 Audi A4 Quattro)
FREE FAST SHIPPING 2.8L V6 GAS DOHCBrand New: OEM$375.59Was: $395.36Free shippingCar Rear Dual Exhaust Pipe Tail Muffler Tip Auto Accessories Replace Kit Black (Fits: More than one vehicle)
Brand New$18.97Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
or Best OfferFree shippingSmog Secondary Air Pump For Audi TT A4 A6 S6 VW Golf Jetta Beetle Cabrio Passat (Fits: More than one vehicle)
Brand New: New Generation$68.96or Best OfferFree shipping244 soldSecondary Air Injection Pump For Audi A4 A6 Quattro VW Beetle Passat Golf Jetta (Fits: More than one vehicle)
Brand New: CCIYU$48.88Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Free shippingSecondary Air Injection Pump For 1998-2006 Audi A4 Volkswagen Golf 078906601M (Fits: More than one vehicle)
Brand New: 1$50.45Free shipping1999-2001 Audi A4 Exhaust Heat Shield 99-01 (Fits: 1999 Audi A4)
Pre-Owned: Audi$18.75Was: $25.00or Best OfferFits 1996-1999 Audi A4 Direct-Fit Catalytic Converter 22962 Magnaflow (Fits: More than one vehicle)
Brand New: MagnaFlow$682.00$36.00 shippingMagnaflow Catalytic Converter for 1997-1999 Audi A4 (Fits: 1999 Audi A4)
MagnaFlow 51235-HW Catalytic ConverterBrand New: MagnaFlow$197.00Estimated delivery dateEst. delivery Fri, May 24Secondary Air Injection Pump Fits Audi TT A4 VW Golf Jetta 2.8L 1.8L 4.2L (Fits: More than one vehicle)
Brand New$50.84Free shipping57 soldAudi A4 A6 TT Volkswagen Golf GTI Jetta GLI Passat Air Injection Pump (Fits: 1999 Audi A4)
Pre-Owned: Audi$39.99Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Free 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 shippingNEW OEM Audi VW Vacuum Air Pump Check Valve A4 TT Passat 1.8T 058905291 K/D (Fits: More than one vehicle)
Brand New: Audi$7.97Was: $15.35Free shipping68 sold1999 2000 2001 Audi A4 1.8L AUTOMATIC Transmission Exhaust Flex Pipe NEW (Fits: 1999 Audi A4)
Free Gaskets & Hardware - AUTOMATIC TRANSMISSION ONLYBrand New: Superior$85.99Free shippingDirect Fit Catalytic Converter for Audi A4 Volkswagen Passat 1.8L Turbo (Fits: More than one vehicle)
Order by Noon EST and this part ships today!Brand New: Cateran$191.56Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Was: $259.95Only 1 left!Catalytic Converter Audi A4 A4Quattro 1997 1998 1999 2000 2001 2002 2003 2004 05 (Fits: More than one vehicle)
Brand New$246.00Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Air Pump For VW Audi A4 Quattro A6 A8 Volkswagen Golf Jetta Passat Beetle6 (Fits: More than one vehicle)
Brand New: JDMSPEED$68.99or Best OfferFree shippingPack of 1 for Audi A1 8X 2010-2018 Exhaust Pipe Sleeve Connector Clamp Coupler (Fits: 1999 Audi A4)
Brand New: X AUTOHAUX$29.99or Best OfferFree shippingSecondary Smog Air Pump For Audi TT A4 A6 S6 VW Golf Jetta Beetle Cabrio Passat (Fits: More than one vehicle)
Brand New$68.97or Best OfferFree shipping860-931 BRExhaust Down Pipe Front for Audi A4 Quattro 1997-2001 (Fits: 1999 Audi A4 Quattro)
Brand New: BRExhaust$139.46Free shippingSecondary Air Pump For Audi TT A4 A6 S6 VW Golf Jetta Beetle Cabrio Passat US (Fits: More than one vehicle)
Brand New: Autodayplus$49.99Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
or Best OfferFree shipping860-975 BRExhaust Down Pipe Front for VW Volkswagen Passat Audi A4 1999-2001 (Fits: 1999 Audi A4)
Brand New: BRExhaust$184.01Free shippingPVC Car Vacuum Check Valve 433862117 for Volkswagen Jetta 1987-1999 for Audi A6 (Fits: 1999 Audi A4)
Brand New: X AUTOHAUX$9.89or Best OfferFree shipping2.5" Car Dual Outlet Stainless Steel Rear Exhaust Pipe Tail Muffler Tip Straight (Fits: More than one vehicle)
Brand New$18.90Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Free shippingFits Audi A6 A4 A8 VW Golf Jetta Passat Beetle Secondary Air Smog Pump New (Fits: More than one vehicle)
Brand New: ECCPP$50.59Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
or Best OfferFree shippingCatalytic Converter Fits 1998-1999 Audi A4 Quattro 2.8L V6 GAS DOHC (Fits: 1999 Audi A4 Quattro)
for 2564-CL |BUY FROM THE BEST!!!Brand New: CATCO$171.60Free shippingMagnaFlow 22962 Direct-Fit Catalytic Converter for '96-'99 Audi A4 2.8L (Fits: More than one vehicle)
Brand New: MagnaFlow$682.00$17.00 shippingCatalytic Converter for 1998-1999 Audi A4 (Fits: 1999 Audi A4)
MagnaFlow 51235-KI Catalytic ConverterBrand New: MagnaFlow$197.00Estimated delivery dateEst. delivery Fri, May 24