Keep your engine running efficiently - Front Position - Upstream
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For vehicles with production date from 06/30/2014 only
Located on the high pressure fuel pump or fuel hardline, depending on vehicle application
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Located in fuel feed line to fuel rail
Seals the throttle body to the upper intake manifold. 66x2.6x6.7mm
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For convertible models with BGD or BDC engine code only
Mounted to the engine block and houses the engine oil filter
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! For vehicles with CKRA engine code only (2012-2014)
Large breather hose that runs around the intake manifold
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Mounted to the engine block and houses the engine oil filter, upgraded Metal vs. Plastic main body.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! For vehicles with CKRA engine code only (2012-2014)
Efficient cleansing of Gasoline and Diesel fuel systems.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! We Price Match - Give Us A Call or Chat!
Upgrade your sealing performance during your next secondary air injection service with this complete Combi Valve & EGR Gasket Kit
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
This comprehensive kit eliminates weak spots in your cooling system
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! For vehicles with AEB or ATW engine code with manual transmission only
Brand:
ES#:
2587052
Mfg#:
8D0121251PKT
Ships on Nov 17, 2026
ON SALE!
$438.99
This product was last offered at the strikethrough price on 05-02-2026
This comprehensive kit eliminates weak spots in your cooling system
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! For vehicles with AEB or ATW engine code, automatic transmission with VIN up to 8D-Y-120000 only, split is in the 2000 model year
Brand:
ES#:
2587049
Mfg#:
8D0121251BCKT
Ships on Nov 17, 2026
ON SALE!
$304.99
This product was last offered at the strikethrough price on 06-18-2026
The most common failure points in your cars cooling system
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! For vehicles with AEB or ATW engine codes only, with VIN from 8D-Y-120001, split is in the 2000 model year.
Brand:
ES#:
4265561
Mfg#:
4B0121055KT2
Ships on Nov 17, 2026
ON SALE!
$154.99
This product was last offered at the strikethrough price on 06-18-2026
The most common failure points in your cars cooling system
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! For vehicles with AEB or ATW engine codes only, with VIN up to 8D-Y-120000, split is in the 2000 model year.
Brand:
ES#:
4265562
Mfg#:
4B0121055KT3
Ships on Nov 17, 2026
ON SALE!
$149.99
This product was last offered at the strikethrough price on 01-26-2026
Keep your coolant flowing to prevent overheating
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For vehicles with BRM engine code only
Updated green 4 pin sensor, replaces old blue sensors. For vehicles with square connector.
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Whether you're maintaining or repairing your stock engine or looking for added horsepower, we have one of the most comprehensive inventories of engine parts and accessories for German cars. From hard engine parts like connecting rods, pistons, cylinder heads, short blocks, and engine timing parts to performance engine software upgrades; we have you covered.
Lifetime Replacement
