Fitted between the MAF and the intake air box pipe
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
34835
Mfg#:
13711705064
ON SALE!
SAVE 10%
$11.99
This product was last offered at the strikethrough price on 06-25-2026
$10.75 USD
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Lifetime Replacement
Monitors camshaft location
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For vehicles with production date up to 09/1985
Brand:
ES#:
5396381
Mfg#:
12141730773KT
$100.99 USD
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Lifetime Replacement
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For vehicles with production date up to 08/87
Brand:
ES#:
2678691
Mfg#:
11521273086
4% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$104.99
This product was last offered at the strikethrough price on 07-01-2026
$100.99 USD
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Lifetime Replacement
11 Blade, 410mm diameter
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
24496
Mfg#:
11521723363
4% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$104.99
This product was last offered at the strikethrough price on 07-01-2026
$100.99 USD
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Lifetime Replacement
Located on the end of the intermediate shaft
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
22113
Mfg#:
11311717398
$24.99 USD
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Lifetime Replacement
Includes sealing o-ring
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms From production date 09/1985
Brand:
ES#:
4070380
Mfg#:
11531713040
$49.61 USD
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Lifetime Replacement
Includes sealing washer
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
1895506
Mfg#:
11131273093
$11.99
This product was last offered at the strikethrough price on 02-16-2026
$8.99 USD
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Lifetime Replacement
Located Inside the Head
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Brand:
ES#:
2986894
Mfg#:
11331274975
$97.99 USD
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Lifetime Replacement
A12x15.5 AL
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
2538011
Mfg#:
07119963130KT
$195.00 USD
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Lifetime Replacement
A massive upgrade over stock!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
4362447
Mfg#:
SMK-E30
$64.99 USD
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Lifetime Replacement
Runs from the radiator to the expansion tank
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
37639
Mfg#:
17111150232
$14.99 USD
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Lifetime Replacement
Oil return line
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
19567
Mfg#:
11151714390
$4.99 USD
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Lifetime Replacement
Higher flow, higher performance - oil-free, washable and reuseable!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For vehicles with production date from 09/1985
Brand:
ES#:
518842
Mfg#:
31-10047
ON SALE!
SAVE 15%
$76.00
This product was last offered at the strikethrough price on 06-29-2026
$64.60 USD
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Lifetime Replacement
Thermostat to throttle housing
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! For vehicles with production date from 09/1987
Brand:
ES#:
2534655
Mfg#:
13541719966
$7.99
This product was last offered at the strikethrough price on 03-31-2026
$7.68 USD
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Lifetime Replacement
Cools the alternator
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
29551
Mfg#:
12311735306
4% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$49.99
This product was last offered at the strikethrough price on 07-01-2026
$47.99 USD
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Free Shipping
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Lifetime Replacement
Used to cover the fuse holder.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
164636
Mfg#:
61131382197
4% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$24.99
This product was last offered at the strikethrough price on 07-01-2026
$23.99 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.