Connects rear thermostat housing to heater core hoses
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For vehicles with manual transmission only
Brand:
ES#:
315393
Mfg#:
1K0122073FF
Ships in 1-2 days
7% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$417.99
This product was last offered at the strikethrough price on 02-26-2026
Select your own expansion tank cap to go along with your ECS Carbon Fiber Expansion Tank Cover Kit
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Reduce rotational mass to improve throttle response
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! Improve throttle response while retaining your stock belt
Brand:
ES#:
2762134
Mfg#:
003171ECS01A
In Stock
ON SALE!
SAVE 51%
$212.99
This product was last offered at the strikethrough price on 05-02-2026
Replace your worn out valve cover and faulty stock PCV with this raw finish billet valve cover.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!
Common fix for error code DTC#P0441
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
3102559
Mfg#:
06E906517AKT
In Stock
ON SALE!
SAVE 12%
$39.99
This product was last offered at the strikethrough price on 05-02-2026
Brand New Bosch Unit
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! Fits models up to 2008
Brand:
ES#:
252024
Mfg#:
07C906461
In Stock
$241.99
This product was last offered at the strikethrough price on 12-30-2025
Kit includes everything needed for a fast repair
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For vehicles with BGP or BGQ engine codes.
Brand:
ES#:
2207809
Mfg#:
07K109231A
Ships in 8 Business Days
$1122.51
This product was last offered at the strikethrough price on 02-26-2026
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
