affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
30312
Mfg#:
12427522234
6% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$46.99
This product was last offered at the strikethrough price on 06-06-2026
$43.99 USD
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on orders $49 and up
Lifetime Replacement
Mounts and holds the boot to the intercooler and air duct
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
5446680
Mfg#:
17512475121KT1
$462.99 USD
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on orders $49 and up
Lifetime Replacement
Factory replacement for your failed injector
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Not for JCW engine kits
Brand:
ES#:
3451012
Mfg#:
13537572995KT1
$1097.99
This product was last offered at the strikethrough price on 03-05-2026
$1086.99 USD
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Lifetime Replacement
Main battery cable in the trunk to the front of the engine
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For vehicles with production to 7/2004
Brand:
ES#:
162384
Mfg#:
61121508931
$432.18 USD
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Lifetime Replacement
For the driver side intercooler to manifold
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
39149
Mfg#:
17511524536
$190.99 USD
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Lifetime Replacement
E85 Compatible
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Requires tuning and/or additional hardware.
Brand:
ES#:
5447897
Mfg#:
17U-01-0440-4
$329.00 USD
Add to Cart
Lifetime Replacement
E85 Compatible
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Requires tuning and/or additional hardware.
Brand:
ES#:
5447902
Mfg#:
17U-01-0750-4
$399.00 USD
Add to Cart
Lifetime Replacement
E85 Compatible
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Requires tuning and/or additional hardware.
Brand:
ES#:
5447903
Mfg#:
17U-01-1000-4
$419.00 USD
Add to Cart
Lifetime Replacement
48mm Standard
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Requires tuning and/or additional hardware.
Brand:
ES#:
5447887
Mfg#:
16MX-30-1200-4
$569.00 USD
Add to Cart
Lifetime Replacement
48mm Standard
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Requires tuning and/or additional hardware.
Brand:
ES#:
5447465
Mfg#:
16M-30-1500-4
$859.00 USD
Add to Cart
Lifetime Replacement
To repair and replace a broken supercharger
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
4066936
Mfg#:
11657526657KT
$4328.99
This product was last offered at the strikethrough price on 03-05-2026
$4310.99 USD
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Lifetime Replacement
Used for locking the cams on the engine head
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
199386
Mfg#:
83300493986
$132.99 USD
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Lifetime Replacement
Black nitride coated, single groove exhaust valve. 118.37mm long, Head 27.0mm (+3.8)
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
4733389
Mfg#:
MCEVI-1012S
$44.99 USD
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on orders $49 and up
Aftermarket performance intake and exhaust valve springs for your high revving engine
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
4733577
Mfg#:
SPRK-HM1007BE-MC
$679.99 USD
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Aftermarket performance intake and exhaust valve springs for your high revving engine
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
3477867
Mfg#:
SPRK-EC3027D/MC
$782.00 USD
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Lifetime Replacement
Performance pistons in +1.00 size
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
3477974
Mfg#:
P4-MIN53-78-N1
$807.99 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.