Keep your engine running cool with a new radiator. 650x457x34
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
4028104
Mfg#:
5Q0121251GN
$244.99
This product was last offered at the strikethrough price on 05-07-2026
$237.99 USD
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Lifetime Replacement
Install new hardware with your new parts. M8
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Brand:
ES#:
2737095
Mfg#:
WHT007210
$1.99 USD
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Lifetime Replacement
Premium brass construction with o-ring
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
3714258
Mfg#:
06L103801PRM
$8.54 USD
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Lifetime Replacement
Cover for lower section of timing chain - Includes front crank seal
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Brand:
ES#:
5375323
Mfg#:
06K109210AJ
$51.99 USD
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Lifetime Replacement
Replace your old battery cover with a new OEM one.
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Brand:
ES#:
4629989
Mfg#:
2Q0915418GKT
$153.99 USD
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Lifetime Replacement
Featuring silver fine wire center electrode - Superior ignition ability increases engine power!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Stock heat range with a projected tip
Brand:
ES#:
4030521
Mfg#:
ER14YS-4KT
$45.99 USD
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Lifetime Replacement
Replace your rattling chains
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Brand:
ES#:
4941322
Mfg#:
06K109158BJ
$156.99
This product was last offered at the strikethrough price on 05-07-2026
$152.99 USD
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Lifetime Replacement
Keeps tension on the smaller of the two chains
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Brand:
ES#:
3248273
Mfg#:
06H109467AT
ON SALE!
$77.99
This product was last offered at the strikethrough price on 05-02-2026
$75.24 USD
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Lifetime Replacement
A simple 30 minute install that will give you a huge increase in power!
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Brand:
ES#:
3438561
Mfg#:
77-46405
20% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$563.99
This product was last offered at the strikethrough price on 01-28-2026
$451.00 USD
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Lifetime Replacement
Stop stretched out chains from creating noise
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Brand:
ES#:
4679987
Mfg#:
06K109158AM
$153.99
This product was last offered at the strikethrough price on 05-07-2026
$149.99 USD
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Lifetime Replacement
2-piece aluminum oil filter housing
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Brand:
ES#:
3176311
Mfg#:
L051B
$89.99 USD
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Get up to +48 hp and +66 lb-ft through a safe and easy to use tuning module from RaceChip
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Brand:
ES#:
4339295
Mfg#:
914763
$449.00 USD
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Lifetime Replacement
Update your existing RacingLine R600 Intake with a stunning new look!
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Brand:
ES#:
4471962
Mfg#:
VWR121001
$445.99 USD
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Lifetime Replacement
Update your existing RacingLine R600 Intake with a stunning new look!
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Brand:
ES#:
4471961
Mfg#:
VWR121000
$445.99 USD
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Lifetime Replacement
Anodized red billet aluminum diverter valve spacer
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Brand:
ES#:
3022063
Mfg#:
PWH1920
$109.99 USD
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The ultimate long-term fix for the brittle plastic factory part.
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Brand:
ES#:
5386705
Mfg#:
VWR140014
$39.99 USD
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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.