Complete Bolt-On System, Compatible with stock & modified applications, and all hardware & gaskets included!
Brand:
ES#:
4715348
Mfg#:
01-839-02150-9
$1799.00 USD
Free Shipping
Increase of +63 Horsepower, and +165 Torque, Eliminate top speed limiter, Increased throttle response. W.1 Tunes are designed for completely stock vehicles with no other modifications!
This software is only compatible with Windows PC / Laptop.
Brand:
ES#:
4733137
Mfg#:
05-029-00203-1KT
$1699.00 USD
Free Shipping
Lifetime Replacement
Keep your engine running smooth
Brand:
ES#:
4759140
Mfg#:
9A7905110
$41.99
This product was last offered at the strikethrough price on
$35.99 USD
Free Shipping
on orders $49 and up
Keep your engine running smooth
Brand:
ES#:
4759139
Mfg#:
9A7905110
$65.99
This product was last offered at the strikethrough price on
$48.99 USD
Free Shipping
on orders $49 and up
Auxiliary Coolant Pump - Water Pump (Electric)
Brand:
ES#:
4726928
Mfg#:
9A7121601
$118.06
This product was last offered at the strikethrough price on
$111.41 USD
Free Shipping
on orders $49 and up
Lifetime Replacement
does not include filter
2X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
5456451
Mfg#:
0PB115403
$35.99 USD
Free Shipping
Lifetime Replacement
Keeps the engine running cool, Includes new seal
Brand:
ES#:
5374649
Mfg#:
PAB121115B
$60.99
This product was last offered at the strikethrough price on
$58.99 USD
Free Shipping
on orders $49 and up
Brand:
ES#:
5481018
Mfg#:
06M103515H
Turbocharger Boost Sensor
Brand:
ES#:
3532157
Mfg#:
PAC906051
$178.99
This product was last offered at the strikethrough price on
$177.00 USD
Free Shipping
on orders $49 and up
Lifetime Replacement
Keep your engine running strong
Brand:
ES#:
4940000
Mfg#:
9A790560150KT
$293.99
This product was last offered at the strikethrough price on
$290.99 USD
Free Shipping
on orders $49 and up
Lifetime Replacement
Fix your leaking Oil filter housing with a new seal! Made In Germany!
Brand:
ES#:
4402766
Mfg#:
PAB115441
$47.99 USD
Free Shipping
on orders $49 and up
Lifetime Replacement
Keep your engine running strong
Brand:
ES#:
3349277
Mfg#:
9A790560150
$48.99 USD
Free Shipping
on orders $49 and up
Lifetime Replacement
Used for proper sealing of downpipe connection
Brand:
ES#:
4402839
Mfg#:
PAB253115A
$30.99 USD
Free Shipping
on orders $49 and up
Lifetime Replacement
does not include hardware
Brand:
ES#:
4897080
Mfg#:
PAB121031
$129.99
This product was last offered at the strikethrough price on
$127.99 USD
Free Shipping
on orders $49 and up
Lifetime Replacement
Replace plugged injectors and restore performance
Up to production date 11/4/2018
Brand:
ES#:
3696790
Mfg#:
PAC906036F
$285.99
This product was last offered at the strikethrough price on
$274.00 USD
Free Shipping
on orders $49 and up
Lifetime Replacement
This tube is for the return side mounted to the left side of the radiator
Brand:
ES#:
1846997
Mfg#:
97010623101
$156.99
This product was last offered at the strikethrough price on
$154.99 USD
Free Shipping
on orders $49 and up
Lifetime Replacement
More About Engine Parts & Accessories
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.
