T304 Mandrel bent stainless steel for sound and performance
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms To ensure proper operation and to avoid a check engine light, Stage 2 software must be used.
Maintain your factory tolerance
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For vehicles with production date from 11/24/2016 only
Brand:
ES#:
269513
Mfg#:
022109423D
Ships in 1-2 days
24% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$21.57
This product was last offered at the strikethrough price on 06-20-2026
Replace with every oil service to prevent leaks. M14x20x1.5
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes! We Price Match - Give Us A Call or Chat! For use with ECS magnetic drain plug
Brand:
ES#:
248400
Mfg#:
N138492ALU5PACK
Ships in 1-2 days
$15.99
This product was last offered at the strikethrough price on 04-21-2026
Replace with every oil service to prevent leaks. M14x20x1.5
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes! We Price Match - Give Us A Call or Chat! For use with ECS magnetic drain plug
See your coolant levels clearly again, comes with coolant level sensor
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes! We Price Match - Give Us A Call or Chat!
Features APR Upgraded Ignition Coils and NGK plugs, ensuring a stronger and more consistent spark!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4780697
Mfg#:
MS1001921KT
In Stock
ON SALE!
$407.99
This product was last offered at the strikethrough price on 04-27-2026
Common source of leaks on the cylinder head
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4758709
Mfg#:
06L103483A
In Stock
ON SALE!
SAVE 22%
$21.99
This product was last offered at the strikethrough price on 05-02-2026
Located on the turbo outlet pipe
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes! We Price Match - Give Us A Call or Chat!
Select your own expansion tank cap to go along with your ECS Carbon Fiber Expansion Tank Cover Kit
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
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
