The strongest and smoothest bearings for your BMW, featuring heavy-duty ACL "Duraglide" bearing shells treated by WPC for reduced friction and enhanced durability.
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Brand:
ES#:
4845637
Mfg#:
M5X-WPC-RB
In Stock
ON SALE!
SAVE 25%
$475.99
This product was last offered at the strikethrough price on 06-13-2026
By using application-specific components, this kit eliminates the guesswork and "hardware store runs" often associated with fuel system upgrades.
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Brand:
ES#:
4488420
Mfg#:
9-201-1031
In Stock
$112.99
This product was last offered at the strikethrough price on 04-22-2026
Complete conversion kit for converting alternator tensioner over to the more reliable hydraulic tensioner design
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Brand:
ES#:
517967
Mfg#:
11287838797
In Stock
ON SALE!
$113.99
This product was last offered at the strikethrough price on 05-02-2026
Rubber sealing washer underneath valve cover securing nut
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Stronger & smoother, with less friction for your BMW!
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Brand:
ES#:
4000006
Mfg#:
11211706847WPCKT
In Stock
ON SALE!
$250.99
This product was last offered at the strikethrough price on 06-13-2026
Perfect upgrade to get rid of a troublesome Lead-Acid battery and add both power and reliability at the same time!
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Increase performance and durability without sacrificing comfort - an ECS Tuning exclusive!
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Brand:
ES#:
3143399
Mfg#:
034-509-4050-SD
In Stock
ON SALE!
SAVE 10%
$66.00
This product was last offered at the strikethrough price on 06-28-2026
An integral part of the air intake system
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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
