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BMW M3 Engine Mechanical Parts

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WPC-Treated Performance Rod Bearing Service Kit

ES#4871861 - 11241310515KT - WPC-Treated Performance Rod Bearing Service Kit - Featuring Turner Motorsport WPC-Treated "Race Series" rod bearings for added wear resistance and longevity! - Assembled By ECS - BMW

Featuring Turner Motorsport WPC-Treated "Race Series" rod bearings for added wear resistance and longevity! 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
4871861
Mfg#:
11241310515KT
Ships on Jan 13, 2027
Auto Notify
ON SALE! SAVE 16%
$769.99

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

$650.52 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

CSL Exhaust Valve - Priced Each

Exhaust valve with better airflow

Brand:
Genuine European BMW - Corporate Logo
ES#:
2652198
Mfg#:
11347833676
Special Order: No Guaranteed ETA
$167.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

CSL Exhaust Valve

Set of 12

Brand:
Genuine European BMW - Corporate Logo
ES#:
2652202
Mfg#:
11347833676KT
Ships on Jan 12, 2027
$2015.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

BMW S58 Forged Rod & Piston Kit

ES#4920854 - 5150-PRC-S58-MAN - BMW S58 Forged Rod & Piston Kit - 5150 Autosport - BMW

Brand:
5150 Autosport - Corporate Logo
ES#:
4920854
Mfg#:
5150-PRC-S58-MAN
Back Ordered
$2499.99 USD
Free Shipping
on orders $49 and up

Ultimate S54 Oil Pan And Pump Upgrade Kit

ES#4707928 - 11137838130UG - Ultimate S54 Oil Pan And Pump Upgrade Kit - Get everything you need to upgrade your oil pan and pump in your M52/S52 powered BMW in one convenient package! - Assembled By ECS - BMW

Get everything you need to upgrade your oil pan and pump in your M52/S52 powered BMW in one convenient package! 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
4707928
Mfg#:
11137838130UG
Back Ordered
Starting at $2099.99 USD
Customize
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Cometic Head Gasket - BMW S65B40 - 0.057" Thick

ES#4821178 - C5112-057 - Cometic Head Gasket - BMW S65B40 - 0.057" Thick - Upgrade or Replace Your Head Gaskets! - 2 Required Per Vehicle - Cometic - BMW

Upgrade or Replace Your Head Gaskets! - 2 Required Per Vehicle

Brand:
Cometic - Corporate Logo
ES#:
4821178
Mfg#:
C5112-057
Back Ordered
$183.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Cometic Head Gasket - BMW S65B40 - 0.080" Thick

ES#4821175 - C5111-080 - Cometic Head Gasket - BMW S65B40 - 0.080" Thick - Upgrade or Replace Your Head Gaskets! - 2 Required Per Vehicle - Cometic - BMW

Upgrade or Replace Your Head Gaskets! - 2 Required Per Vehicle

Brand:
Cometic - Corporate Logo
ES#:
4821175
Mfg#:
C5111-080
Back Ordered
$189.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Cometic Head Gasket - BMW S65B40 - 0.030" Thick

ES#4821171 - C5111-030 - Cometic Head Gasket - BMW S65B40 - 0.030" Thick - Upgrade or Replace Your Head Gaskets! - 2 Required Per Vehicle - Cometic - BMW

Upgrade or Replace Your Head Gaskets! - 2 Required Per Vehicle

Brand:
Cometic - Corporate Logo
ES#:
4821171
Mfg#:
C5111-030
Back Ordered
$144.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Cometic Head Gasket - BMW S65B40 - 0.051" Thick

ES#4821177 - C5112-051 - Cometic Head Gasket - BMW S65B40 - 0.051" Thick - Upgrade or Replace Your Head Gaskets! - 2 Required Per Vehicle - Cometic - BMW

Upgrade or Replace Your Head Gaskets! - 2 Required Per Vehicle

Brand:
Cometic - Corporate Logo
ES#:
4821177
Mfg#:
C5112-051
Back Ordered
$144.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Cometic Head Gasket - BMW S65B40 - 0.040" Thick

ES#4821174 - C5111-040 - Cometic Head Gasket - BMW S65B40 - 0.040" Thick - Upgrade or Replace Your Head Gaskets! - 2 Required Per Vehicle - Cometic - BMW

Upgrade or Replace Your Head Gaskets! - 2 Required Per Vehicle

Brand:
Cometic - Corporate Logo
ES#:
4821174
Mfg#:
C5111-040
Back Ordered
$144.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Engine Oil Level Sensor

ES#5480588 - 1000540 - Engine Oil Level Sensor - Mounted on the bottom of the oil pan - Febi - BMW

Mounted on the bottom of the oil pan 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Febi - Corporate Logo
ES#:
5480588
Mfg#:
1000540
Special Order: No Guaranteed ETA
$89.00 USD
Free Shipping
on orders $49 and up

Camshaft Exhaust

ES#22015 - 11311403792 - Camshaft Exhaust - Genuine BMW - BMW

Brand:
Genuine BMW - Corporate Logo
ES#:
22015
Mfg#:
11311403792
Back Ordered
6% off MSRP

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

$848.99

This product was last offered at the strikethrough price on
07-20-2026

$800.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

BMW S50B30US 12.5 JE Piston KIT

ES#4842644 - 297183 - BMW S50B30US 12.5 JE Piston KIT - Enhance your BMW S50B30US engines performance with this high-compression forged piston kit by JE Pistons. Designed for serious performance enthusiasts and racers, this kit delivers improved power and combustion efficiency. - JE Piston - BMW

Enhance your BMW S50B30US engine’s performance with this high-compression forged piston kit by JE Pistons. Designed for serious performance enthusiasts and racers, this kit delivers improved power and combustion efficiency.

Brand:
JE Piston - Corporate Logo
ES#:
4842644
Mfg#:
297183
Back Ordered
$1324.99 USD
Free Shipping
on orders $49 and up

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.

Let us help you find the parts that fit your BMW

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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