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BMW E34 525i M50 2.5L Connecting Rod Parts

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ES#3221125 - 11241284849WPC - WPC Treated Rod Bearing Set - Stronger & smoother, with less friction for your BMW! - ECS - BMW

Stronger & smoother, with less friction for your BMW! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
3221125
Mfg#:
11241284849WPC
In Stock
ON SALE! SAVE 25%
$184.99

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

$138.74 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4845637 - M5X-WPC-RB - WPC-Treated Race Series Rod Bearing Set - M20/M50/M52/M54/S50/S52 - The strongest and smoothest bearings for your BMW, featuring heavy-duty ACL "Duraglide" bearing shells treated by WPC for reduced friction and enhanced durability. - Turner Motorsport - BMW

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:
Turner Motorsport - Corporate Logo
ES#:
4845637
Mfg#:
M5X-WPC-RB
In Stock
ON SALE! SAVE 25%
$465.99

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

$349.49 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4629189 - 6B1490H-STD - M20/M50/M52/M54 High Performance Rod Bearing Set - Standard - Includes upper and lower bearing shells for a complete rod bearing replacement. - ACL - BMW

Includes upper and lower bearing shells for a complete rod bearing replacement. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
ACL - Corporate Logo
ES#:
4629189
Mfg#:
6B1490H-STD
In Stock
$156.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2641302 - 11241739729 - Connecting Rod Bolt - The stretch bolt design means these need replaced once removed - Genuine BMW - BMW

The stretch bolt design means these need replaced once removed affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
2641302
Mfg#:
11241739729
In Stock
$7.98 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2996646 - 11241284849 - Connecting Rod Bearing Set - Standard bore - 45mm - Kolbenschmidt - BMW
ECS Tuning recommends this product.

Standard bore - 45mm affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Kolbenschmidt - Corporate Logo
ES#:
2996646
Mfg#:
11241284849
In Stock
$77.11

This product was last offered at the strikethrough price on
02-20-2026

$67.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4364526 - CR6640XP - Performance Rod Bearing Set - Standard Set - Upgrade your Rod Bearings to a performance oriented option! - King - BMW

Upgrade your Rod Bearings to a performance oriented option! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
King - Corporate Logo
ES#:
4364526
Mfg#:
CR6640XP
In Stock at Vendor
$163.99

This product was last offered at the strikethrough price on
05-21-2026

$148.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3245698 - 11241284849KT4 - Performance Rod Bearing Replacement Kit - Includes everything needed for a rod bearing service - with WPC treated rod bearings - Assembled By ECS - BMW

Includes everything needed for a rod bearing service - with WPC treated rod bearings affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
3245698
Mfg#:
11241284849KT4
In Stock
ON SALE!
$434.83

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

$396.04 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement
ES#20676 - 11241713342 - Connecting Rod Bolt - Priced Each - Two required per connecting rod - Genuine BMW - BMW

Two required per connecting rod affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
20676
Mfg#:
11241713342
In Stock
$10.28

This product was last offered at the strikethrough price on
01-07-2026

$10.27 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2576286 - 201-6301 - Connecting Rod Bolt Kit - M9x53mm UHL Pro-Series ARP rod bolt set - ARP - BMW

M9x53mm UHL Pro-Series ARP rod bolt set affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
ARP - Corporate Logo
ES#:
2576286
Mfg#:
201-6301
In Stock at Vendor
20% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$243.99

This product was last offered at the strikethrough price on
06-08-2026

$194.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3234652 - 11241284849KT2 - Rod Bearing Replacement Kit - Includes everything needed for a rod bearing service - Assembled By ECS - BMW

Includes everything needed for a rod bearing service affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
3234652
Mfg#:
11241284849KT2
In Stock
ON SALE!
$317.83

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

$306.89 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement
ES#4758993 - 5150-HPRBS-M50 - Performance Rod Bearing Set - M5X - Performance Coated Rod Bearing Set for the M5X Engine Platform - Std. Size - 5150 Autosport - BMW

Performance Coated Rod Bearing Set for the M5X Engine Platform - Std. Size affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
5150 Autosport - Corporate Logo
ES#:
4758993
Mfg#:
5150-HPRBS-M50
Ships in 3 Business Days
$219.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4447335 - 11241278209 - Connecting Rod Bushing - Set Of 6 - Press fit into small journal of connecting rod - Kolbenschmidt - BMW

Press fit into small journal of connecting rod affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Kolbenschmidt - Corporate Logo
ES#:
4447335
Mfg#:
11241278209
In Stock
Limited Qty Sale
$11.21

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

$10.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#20617 - 11241284852 - Upper Bearing Shell - Blue - 44,75MM(+0,25) - Genuine BMW - BMW

44,75MM(+0,25) affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
20617
Mfg#:
11241284852
In Stock
ON SALE! SAVE 29%
$36.99

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

$26.19 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2581342 - 11241278209 - Connecting Rod Bushing - Priced Each - Press fit into small journal of connecting rod - Glyco - BMW

Press fit into small journal of connecting rod affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Glyco - Corporate Logo
ES#:
2581342
Mfg#:
11241278209
Ships in 1 Business Day
$6.11 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4759048 - CAR-CRS-M50-140- - CP-Carrillo Connecting Rod Set - M50 Vanos Pro-Xtreme - Upgrade Your M50 Vanos With CP-Carrillo Connecting Rods! 140mm - 5150 Autosport - BMW

Upgrade Your M50 Vanos With CP-Carrillo Connecting Rods! 140mm affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For M50 Vanos Only!

Brand:
5150 Autosport - Corporate Logo
ES#:
4759048
Mfg#:
CAR-CRS-M50-140-
Ships in 3 Business Days
$2099.99 USD
Free Shipping
on orders $49 and up

Designed to handle significantly more power that stock connecting rods affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
CP Carrillo - Corporate Logo
ES#:
4714762
Mfg#:
SCR5150-6
Back Ordered
$1845.99 USD
Free Shipping
on orders $49 and up

More About Connecting Rod Parts

The connecting rods are your engine's muscles that connect the pistons to the crankshaft and are a critical piece of the puzzle. Upgrade your engine with lighter connecting rods, replace worn-out connecting rod bearings, or finish your engine build with our selection of OEM and aftermarket connecting rods and connecting rod components.

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

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