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Brand:
ES#:
4151226
Mfg#:
1695040114
Ships in 3 Business Days
ON SALE!
SAVE 42%
$12.99
This product was last offered at the strikethrough price on 06-22-2026
Replace your leaking cap, or the one you left at the pump
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Brand:
ES#:
5341151
Mfg#:
2224700205
Ships in 3 Business Days
ON SALE!
$36.99
This product was last offered at the strikethrough price on 06-29-2026
Clean up your engine bay or replace your cracked unit with a new coolant expansion tank. Does not include cap.
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Brand:
ES#:
4883472
Mfg#:
2225000949
Ships in 3 Business Days
ON SALE!
$59.99
This product was last offered at the strikethrough price on 06-29-2026
Includes Sealing Ring
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Intake and Exhaust Camshaft Adjuster Oil Control Valve
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Control Solenoid - Directional Control Valve
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!
Intake and Exhaust Camshaft Adjuster Oil Control Valve
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Brand:
ES#:
4684387
Mfg#:
2760506300
In Stock at Vendor
$98.99
This product was last offered at the strikethrough price on 05-07-2026
Increase of +182 Horsepower, and +225 Torque! Eliminate top speed limiter, Increased throttle response. W.2 Tunes are designed for vehicles with performance exhausts & high-flow air filters!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms This software is only compatible with Windows PC / Laptop.
Complete Bolt-On System, Compatible with stock & modified applications, and all hardware & gaskets included!
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Increase of +132 Horsepower, and +173 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.
+273 HP, and +279lb-ft TQ. 100% Bolt-on installation / Upgrade. Makes 876 Horsepower, and 906lb-ft of Torque! You are required to ship Weistec your OE turbochargers as a core.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms You are required to ship Weistec your OE turbochargers as a core.
Circulates water by way of a bypass hose from the main coolant lines to a heater core
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Brand:
ES#:
4685699
Mfg#:
0005002686
In Stock at Vendor
$248.99
This product was last offered at the strikethrough price on 05-07-2026
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.