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BMW E90 M3 S65 4.0L

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BMW E90 M3 S65 4.0L Engine Mechanical Parts

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King Bearings S65 Performance Rod Bearing Replacement Kit

ES#5481794 - CR8066GPCKT - King Bearings S65 Performance Rod Bearing Replacement Kit - Behind that glorious intake noise lies a well-known vulnerability: factory rod bearing clearance. Don't let the anxiety of potential engine failure shadow your driving experience. - Assembled By ECS - BMW

Behind that glorious intake noise lies a well-known vulnerability: factory rod bearing clearance. Don't let the anxiety of potential engine failure shadow your driving experience. 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#:
5481794
Mfg#:
CR8066GPCKT
In Stock
$976.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

ARP S65 Connecting Rod Bolt Kit

ES#2795498 - 201-6001 - ARP S65 Connecting Rod Bolt Kit - M9x45mm UHL Custom Age Rod Bolt Kit - ARP - BMW

M9x45mm UHL Custom Age Rod Bolt Kit affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ARP - Corporate Logo
ES#:
2795498
Mfg#:
201-6001
In Stock
$533.99

This product was last offered at the strikethrough price on
02-28-2026

$460.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

32mm 6-Point Oil Filter Socket - 3/8" Drive

ES#2730723 - 004685SCH01 - 32mm 6-Point Oil Filter Socket - 3/8" Drive - Make oil filter housing removal simple - Schwaben - Audi BMW Volkswagen MINI
ECS Tuning recommends this product.

Make oil filter housing removal simple affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Schwaben - Corporate Logo
ES#:
2730723
Mfg#:
004685SCH01
In Stock
ON SALE! SAVE 20%
$28.99

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

$23.19 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

BE Bearings Performance Rod Bearing Replacement Kit

ES#3569879 - 112478380887KT6 - BE Bearings Performance Rod Bearing Replacement Kit - Includes everything needed for a rod bearing service, featuring BE Bearings upgraded rod bearings. - Assembled By ECS - BMW

Includes everything needed for a rod bearing service, featuring BE Bearings upgraded 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#:
3569879
Mfg#:
112478380887KT6
Back Ordered
Auto Notify
$1305.99

This product was last offered at the strikethrough price on
02-28-2026

$1271.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Oil Level Indicator - Includes Nuts and Sealing Gasket

ES#4675715 - 12617607910KT - Oil Level Indicator - Includes Nuts and Sealing Gasket - Reads oil level in oil pan - Hamburg Tech - BMW

Reads oil level in oil pan affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Hamburg Tech - Corporate Logo
ES#:
4675715
Mfg#:
12617607910KT
In Stock
$152.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Level Indicator with hardware

ES#3570742 - 12617607910KT - Oil Level Indicator with hardware - Reads oil level in oil pan, includes new hardware and seal - Genuine BMW - BMW

Reads oil level in oil pan, includes new hardware and seal affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
3570742
Mfg#:
12617607910KT
In Stock
$263.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Magnetic Oil Drain Plug - Priced Each (12x1.5)

ES#251840 - 002201ECS02A - Magnetic Oil Drain Plug - Priced Each (12x1.5) - Featuring 10 copper washers - ECS - BMW MINI

Featuring 10 copper washers affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Features conventional hex head to reduce the potential for stripping.

Brand:
ECS - Corporate Logo
ES#:
251840
Mfg#:
002201ECS02A
In Stock
ON SALE! SAVE 25%
$39.99

This product was last offered at the strikethrough price on
06-13-2026

$29.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

S65 Aluminum Valve Covers Wrinkle Red

ES#4920453 - S65VCWRD - S65 Aluminum Valve Covers Wrinkle Red - Whether youre restoring reliability or adding standout style under the hood, these Wrinkle Red NRW Designs S65 Aluminum Valve Covers deliver uncompromising quality. - NRW Design - BMW

Whether you’re restoring reliability or adding standout style under the hood, these Wrinkle Red NRW Designs S65 Aluminum Valve Covers deliver uncompromising quality. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
NRW Design - Corporate Logo
ES#:
4920453
Mfg#:
S65VCWRD
Ships in 4 Business Days
$1199.99 USD
Free Shipping
on orders $49 and up

E9x M3 Race-Spec Oil Cooler

ES#2992674 - 8025 - E9x M3 Race-Spec Oil Cooler - Featuring a fully TIG-welded design with a cast endtank. The most reliable, durable, best fitting E9X M3 oil cooler on the market - no trimming of shroud required. - CSF - BMW

Featuring a fully TIG-welded design with a cast endtank. The most reliable, durable, best fitting E9X M3 oil cooler on the market - no trimming of shroud required. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
CSF - Corporate Logo
ES#:
2992674
Mfg#:
8025
In Stock
$599.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Oil Level Indicator

ES#4583600 - 12617607910 - Oil Level Indicator - Reads oil level in oil pan - Hamburg Tech - BMW

Reads oil level in oil pan affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Hamburg Tech - Corporate Logo
ES#:
4583600
Mfg#:
12617607910
In Stock
$136.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Level Indicator

ES#2100546 - 12617607910 - Oil Level Indicator - Reads oil level in oil pan - Genuine BMW - BMW

Reads oil level in oil pan affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
2100546
Mfg#:
12617607910
In Stock
14% off MSRP

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

$298.81

This product was last offered at the strikethrough price on
07-08-2026

$257.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

S65 High Performance Rod Bearing Set - Standard

ES#4017084 - 8B1580H-STD - S65 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#:
4017084
Mfg#:
8B1580H-STD
In Stock
$252.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Schrick Camshaft Set - 284 Degree

ES#3025559 - TMS2474 - Schrick Camshaft Set - 284 Degree - A power upgrade perfect for the street - Schrick - BMW

A power upgrade perfect for the street affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Complete Set!

Brand:
Schrick - Corporate Logo
ES#:
3025559
Mfg#:
TMS2474
Ships on Oct 27, 2026
$6478.60 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Connecting Rod Bolt - priced each

ES#20766 - 11247834522 - Connecting Rod Bolt - priced each - Used to secure the upper and lower connecting rod halves - Genuine BMW - BMW

Used to secure the upper and lower connecting rod halves affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
20766
Mfg#:
11247834522
In Stock
9% off MSRP

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

$19.47

This product was last offered at the strikethrough price on
07-08-2026

$17.68 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

WPC-Treated Race Series Rod Bearing Set - S65

ES#4845625 - S65-WPC-RB - WPC-Treated Race Series Rod Bearing Set - S65 - 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#:
4845625
Mfg#:
S65-WPC-RB
In Stock
ON SALE! SAVE 15%
$564.99

This product was last offered at the strikethrough price on
06-13-2026

$480.24 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Level Indicator with hardware

ES#5448760 - 12617607910KT1 - Oil Level Indicator with hardware - Reads oil level in oil pan, includes new hardware and seal - Bremmen Parts - BMW

Reads oil level in oil pan, includes new hardware and seal affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
5448760
Mfg#:
12617607910KT1
In Stock
ON SALE! SAVE 18%
$159.99

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

$130.90 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Engine Mechanical Parts

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.

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

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