The mighty and powerful BMW S54 has an "Achilles Heel", it's rod bearings. As great and powerful as BMW made the S54 engine, they left it lacking in a critical area - it's rod bearing reliability.
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The S54 engine is prone to rod bearing failure, especially with higher mileage. Prevent a costly spun bearing and crankshaft damage by replacing your rod bearings before it's too late.
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Brand:
ES#:
4884041
Mfg#:
11131437237-KT
In Stock
ON SALE!
$767.00
This product was last offered at the strikethrough price on 05-02-2026
Upgrade to CP-Carrillo's Forged Connecting Rods!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Upgrade Your Connecting Rods in Your High Horsepower S54!
Serious engine oil cooling for the most demanding engines
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For custom applications only. Not a direct bolt on.
Used to seal sensor to the oil pan
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Chose how you want to do a valve adjustment on your E46 M3 or S54 Z3/Z4M.
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Provides excellent flexibility with installing a new oil cooler
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
3006344
Mfg#:
TEN9910200
In Stock
ON SALE!
$95.99
This product was last offered at the strikethrough price on 06-13-2026
Upgraded kit of studs and nuts for main bolt replacement
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The strongest and smoothest bearings for your BMW, featuring heavy-duty ACL "Duraglide" bearing shells treated by WPC for reduced friction and enhanced durability.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4845662
Mfg#:
M5X-WPC-MB
In Stock
ON SALE!
SAVE 10%
$520.99
This product was last offered at the strikethrough price on 06-13-2026
Whether you're repairing or upgrading your engine, we have engine parts from the most respected suppliers in the business. Purchase engine parts like connecting rods, valves, camshafts, cylinder heads, engine blocks, pistons, and more from ECS Tuning for your next engine repair or overhaul.