Located on the back of the cylinder head
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms We Price Match - Give Us A Call or Chat! Up To VIN 8E-5-578000, split is in the 2005 model year
Brand:
ES#:
4683892
Mfg#:
06F198088D
In Stock at Vendor
$1091.99
This product was last offered at the strikethrough price on 02-07-2026
Features a 40% increase in volume over the OEM plenum, and its cast aluminum construction supports larger turbos and higher boost
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Useful for making many different gaskets
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms We Price Match - Give Us A Call or Chat!
Replace with every oil service to prevent leaks. M14x20x1.5
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms We Price Match - Give Us A Call or Chat!
Brand:
ES#:
248400
Mfg#:
N138492ALU5PACK
In Stock
$15.99
This product was last offered at the strikethrough price on 04-21-2026
Replacement gasket for the oil return line
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms We Price Match - Give Us A Call or Chat!
Comprehensive kit includes complete valve cover assembly, oil separator, breather hoses, associated gaskets and hardware - Knock out two birds with one stone!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms We Price Match - Give Us A Call or Chat!
Brand:
ES#:
4070771
Mfg#:
06D103469NKIT1
In Stock
Limited Qty Sale
$399.99
This product was last offered at the strikethrough price on 05-02-2026
Common source of leaks, mounted between your oil filter and engine block
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms We Price Match - Give Us A Call or Chat!
Senses engine oil pressure for the ECU and warning light. M10x1. 1.2-1.6 BAR
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms From VIN 8E-5-533001, split is in 2005 model year
Brand:
ES#:
252065
Mfg#:
06D919081B
Ships in 1 day
11% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$53.99
This product was last offered at the strikethrough price on 06-03-2026
Contains all of the hardware you need to install a new catalytic converter on your A4
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
2575492
Mfg#:
1H0253115DKT1
In Stock
ON SALE!
SAVE 21%
$69.99
This product was last offered at the strikethrough price on 05-02-2026
Provides maximum sealing performance for today's high output engines!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms *+1mm overbore gasket (83.5mm) - To be used on blocks that were honed/machined to these specs
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
