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
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
Connects return hose to engine block
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Brand:
ES#:
4069274
Mfg#:
11537502525
In Stock
ON SALE!
$55.99
This product was last offered at the strikethrough price on 06-29-2026
Manufactured from high-strength, heat-resistant materials, the URO Crankshaft Seal withstands extreme temperatures, engine vibrations, and constant exposure to oil.
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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
90x110x12mm - Replace your leaking crankshaft seal
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Brand:
ES#:
17768
Mfg#:
11117584398
In Stock
8% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$60.99
This product was last offered at the strikethrough price on 07-03-2026
Rubber sealing washer underneath valve cover securing nut
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Includes filter, O-ring, and copper washer
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Controls the air / fuel mixture of the engine
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Brand:
ES#:
2176259
Mfg#:
13627566983
In Stock
$360.99
This product was last offered at the strikethrough price on 04-20-2026
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
65x79x10 - Usually replaced when servicing the timing chains
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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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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
