Controls coolant flow from the auxiliary water pump for heater control
Brand:
ES#:
2644992
Mfg#:
4H0121671D
10% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$221.99
This product was last offered at the strikethrough price on 05-07-2026
$199.99 USD
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Lifetime Replacement
Used to pressurize the cooling system to check for leaks
Used with adapter only
Brand:
ES#:
2748353
Mfg#:
VAG1274/B
$199.99 USD
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Lifetime Replacement
Prevent overheating and premature engine wear
Brand:
ES#:
285948
Mfg#:
07K121113B
6% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$84.99
This product was last offered at the strikethrough price on 11-02-2026
$79.99 USD
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on orders $49 and up
Lifetime Replacement
Featuring a prefilter to keep snow and moisture out of the main filter element
5X Entries Into Our F80 M3 Sweepstakes We Price Match - Give Us A Call or Chat! Hengst is our preferred OEM filtration supplier!
Brand:
ES#:
3137835
Mfg#:
1K0129620L
$30.99
This product was last offered at the strikethrough price on 09-16-2026
$24.99 USD
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Lifetime Replacement
Also known as the RPM or Impulse sensor.
2X Entries Into Our F80 M3 Sweepstakes We Price Match - Give Us A Call or Chat! For vehicles from model year 2002
Brand:
ES#:
4727582
Mfg#:
06A906433G
$19.99 USD
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on orders $49 and up
Lifetime Replacement
Average gain of 24 horsepower and 43 lb-ft of torque
Brand:
ES#:
2917808
Mfg#:
PD-TDI-001
$399.00 USD
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Lifetime Replacement
Average gain of 40 horsepower and 75 lb-ft of torque
Requires upgraded fuel injectors and upgraded clutch if not equipped with factory Luk clutch. For vehicles from the 2000 model year only. Vehicles older
Brand:
ES#:
2917823
Mfg#:
VE-TDI-003
$399.00 USD
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Lifetime Replacement
A perfect solution for those who want high performance and durability
Brand:
ES#:
5395918
Mfg#:
TINW0501B
$398.99 USD
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on orders $49 and up
Lifetime Replacement
Make sure your electrical components are in working order
Brand:
ES#:
2899229
Mfg#:
4H0951253C
$18.99 USD
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on orders $49 and up
Lifetime Replacement
Includes five Bremi red coil packs and five NGK spark plugs
10X Entries Into Our F80 M3 Sweepstakes
Brand:
ES#:
4361438
Mfg#:
06E905115GK5CLKT
ON SALE!
SAVE 12%
$224.84
This product was last offered at the strikethrough price on 10-12-2026
$198.55 USD
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Lifetime Replacement
Secures in-take fuel pump assembly to the fuel tank
Brand:
ES#:
315695
Mfg#:
1K0201375
18% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$21.99
This product was last offered at the strikethrough price on 10-26-2026
$18.00 USD
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Lifetime Replacement
Stainless steel downpipe to unlock engine potential
For vehicles with OBDII only
Brand:
ES#:
3175323
Mfg#:
251235X
$396.00 USD
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on orders $49 and up
Lifetime Replacement
Common source of undiscoverable coolant leaks
We Price Match - Give Us A Call or Chat!
Brand:
ES#:
2862423
Mfg#:
068117021BX
$65.99 USD
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on orders $49 and up
Lifetime Replacement
Replace your cracked and leaking hoses
Brand:
ES#:
4429804
Mfg#:
AUTMK4007
Starting at
$395.00 USD
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on orders $49 and up
Lifetime Replacement
Replace your cracked and leaking hoses!
Fits manual transmission
Brand:
ES#:
4428804
Mfg#:
AUTMK3001
Starting at
$395.00 USD
Free Shipping
on orders $49 and up
Lifetime Replacement
Improve your turbo and create a smooth path for air to exit.
Brand:
ES#:
4405072
Mfg#:
MQBTMD
$79.00 USD
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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.