Renew the power to your engine
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! Bosch ZQR-8-SI-302 : For vehicles up to 09/2009
Brand:
ES#:
2594677
Mfg#:
12120035933KT4
In Stock
$78.99
This product was last offered at the strikethrough price on 02-28-2026
Performance pistons in Plus size. "0.50" will be printed on the pistons. Please inspect before install.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Sneed4Speed is now exclusively at ECS Tuning
Replace and restore the tension guide
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Upper
Brand:
ES#:
3524431
Mfg#:
11317577631
In Stock
ON SALE!
SAVE 23%
$17.99
This product was last offered at the strikethrough price on 05-02-2026
Kit includes Valve cover and install hardware / cylinder head cover
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Brand:
ES#:
5447359
Mfg#:
111276465541KT
Ships in 8 Business Days
ON SALE!
$205.99
This product was last offered at the strikethrough price on 05-02-2026
Includes connector housing with terminals and seals. Commonly used for the pencil-style ignition coil connector.
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Brand:
ES#:
4772596
Mfg#:
12527519996
In Stock
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SAVE 25%
$10.99
This product was last offered at the strikethrough price on 06-13-2026
Located on the end of the oil pump
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Brand:
ES#:
4335437
Mfg#:
11417548872
In Stock
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SAVE 21%
$30.99
This product was last offered at the strikethrough price on 05-02-2026
Located on the valve cover near cam
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Brand:
ES#:
4818559
Mfg#:
13627588095
In Stock
ON SALE!
SAVE 20%
$27.99
This product was last offered at the strikethrough price on 05-02-2026
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.
Lifetime Replacement
