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BMW E46 M3 WPC Treated Rod Bearings

The two largest enemies of any high-performance engine are heat and friction - WPC has found a way to reduce both. WPC treatment is not a coating, it’s a metal improvement process utilizing high-speed micro peening technology giving higher compressive stresses creating a harder more durable finish which also creates oil retention pools which prevent oil starvation.

WPC is a surface treatment that reduces friction and adds strength, two improvements that benefit your engine.

What's better than using Original BMW rod bearings in your next engine build? WPC-treated OEM bearings!


A well oiled machine

Fits:
BMW E46 M3 ’01-’06

This product has been superseded to ES#4845593
WPC Treated Genuine BMW Rod Bearings - Full Set - (NO LONGER AVAILABLE)
Stronger & smoother, with less friction for your S54!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand: ECS - Corporate Logo
ES#: 2984664
Mfg#: 11247835439WPCKT
No longer available
WPC Performance Rod Bearing Replacement Kit
Includes everything needed for a rod bearing service, featuring WPC treated rod bearings.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Stronger & smoother, with less friction!
For vehicles with production date up to 02/2003
Brand: Assembled By ECS - Corporate Logo
ES#: 2992680
Mfg#: 11247835439KT3

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
In Stock
On SALE
$735.99

This product was last offered at the strikethrough price on
05-02-2026

$674.57 USD
Free Shipping Free Shipping
This product is lifetime replacement eligible Partial Replacement
WPC Performance Rod Bearing Replacement Kit
Includes everything needed for a rod bearing service, featuring WPC treated rod bearings.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Stronger & smoother, with less friction!
For vehicles with production date from 02/2003
Brand: Assembled By ECS - Corporate Logo
ES#: 2992679
Mfg#: 11247835439KT2

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
In Stock
On SALE
$823.99

This product was last offered at the strikethrough price on
05-02-2026

$756.53 USD
Free Shipping Free Shipping
This product is lifetime replacement eligible Partial Replacement

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Manufacturer names and/or part numbers are used only for identification purposes.

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