Engine Valve Spring Retainer Keeper - Split cotter for intake or exhaust valve. Two required per valve
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Replace your thermostat and temp sensor with one kit!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
2749260
Mfg#:
06E121111ALKT2
In Stock
ON SALE!
SAVE 23%
$125.99
This product was last offered at the strikethrough price on 01-03-2026
Spin the supercharger faster without affecting the accessory drive system
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! Appropriate stage 2 software is required for use
Brand:
ES#:
4056962
Mfg#:
025510ECS01KT
In Stock at Vendor
$391.98
This product was last offered at the strikethrough price on 06-10-2026
Total solution for replacing and upgrading your notoriously weak stock engine mounts for your B8 / B8.5 Audi.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Located beneath the supercharger compressor
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!
Replace critical cooling system components and perform a proper coolant system flush!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
2749268
Mfg#:
06E121161AQKT
Ships in 1-2 days
ON SALE!
$376.99
This product was last offered at the strikethrough price on 06-18-2026
Internal spring for the supercharger drive unit - Located inside of the drive unit
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
1894629
Mfg#:
06E145635A
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.
$395.99
This product was last offered at the strikethrough price on 02-26-2026
Install new hardware with your new parts. 55x3
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Seals the bypass valve to the supercharger
Brand:
ES#:
470082
Mfg#:
N90521604
In Stock
24% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$11.47
This product was last offered at the strikethrough price on 06-19-2026
Fix leaks and keep your cooling system efficient
We Price Match - Give Us A Call or Chat! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
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
