Increase of +64 Horsepower, and +172 Torque! Eliminate top speed limiter, Increased throttle response. W.1 Tunes are designed for completely stock vehicles with no other modifications!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms This software is only compatible with Windows PC / Laptop.
Includes NGK spark plugs, and Delphi ignition coils.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
5460615
Mfg#:
1339061200KT2
In Stock at Vendor
$424.99
This product was last offered at the strikethrough price on 05-08-2026
Circulates water by way of a bypass hose from the main coolant lines to a heater core
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms We Price Match - Give Us A Call or Chat!
Brand:
ES#:
4685699
Mfg#:
0005002686
In Stock at Vendor
$248.99
This product was last offered at the strikethrough price on 05-07-2026
This could be the cause of your no-start condition, or intermit loss of power. For M260, M264, M270, and M274 engine applications.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms We Price Match - Give Us A Call or Chat!
Brand:
ES#:
4737460
Mfg#:
2709051200
In Stock at Vendor
$47.99
This product was last offered at the strikethrough price on 05-07-2026
Includes Timing Chain, Tensioner Rail, Upper Guide Rail, Guide Rail, Tensioner Bracket, Chain Tensioner, and Connecting Link
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.
Partial Replacement
