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BMW 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 13, 2027
$2015.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

CP Forged Piston Set BMW M20 B25 Std.

ES#4759088 - CP-FPS-M20-B25 - CP Forged Piston Set BMW M20 B25 Std. - 9.5:1 Compression Ratio, Standard 84mm Bore - 5150 Autosport - BMW

9.5:1 Compression Ratio, Standard 84mm Bore

Brand:
5150 Autosport - Corporate Logo
ES#:
4759088
Mfg#:
CP-FPS-M20-B25
Back Ordered
$1349.99 USD
Free Shipping
on orders $49 and up

CP-Carrillo Custom Forged Piston Set - B58

ES#4752991 - CP-FPS-B58-82 - CP-Carrillo Custom Forged Piston Set - B58 - Upgrade to CP-Carrillo Pistons in Your B58-Powered BMW! - 5150 Autosport - BMW

Upgrade to CP-Carrillo Pistons in Your B58-Powered BMW! Upgrade Your B58's Pistons to CP-Carrillo's Forged Piston Set!

Brand:
5150 Autosport - Corporate Logo
ES#:
4752991
Mfg#:
CP-FPS-B58-82
Back Ordered
Starting at $1399.99 USD
Customize
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

CP-Carrillo Forged Piston Set - M54B25 Std. Size

ES#4758876 - M54B25-CPP-84 - CP-Carrillo Forged Piston Set - M54B25 Std. Size - Upgrade to CP-Carrillo's Forged Pistons in Your M54B25 Powered BMW! - 5150 Autosport - BMW

Upgrade to CP-Carrillo's Forged Pistons in Your M54B25 Powered BMW! For Vehicles With M54B25 Engine Only

Brand:
5150 Autosport - Corporate Logo
ES#:
4758876
Mfg#:
M54B25-CPP-84
Back Ordered
Starting at $1349.99 USD
Customize
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial 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

Pro-Series Turbo Build Kit - Pro-Xtreme

ES#4940570 - 5150TBKS63F90XT - Pro-Series Turbo Build Kit - Pro-Xtreme - All-inclusive engine internal kits rated to support 1600 HP - 5150 Autosport - BMW

All-inclusive engine internal kits rated to support 1600 HP For vehicles with the S63TU4 (S63T4 or S63B44T4) engine

Brand:
5150 Autosport - Corporate Logo
ES#:
4940570
Mfg#:
5150TBKS63F90XT
Back Ordered
$10749.99 USD

Valve Cover Gasket Set cylinders 5-8 - 11103800C

ES#4845887 - 11127513195 - Valve Cover Gasket Set cylinders 5-8 - 11103800C - Replace your leaking valve cover gasket with this OE style replacement from Ajusa! - Ajusa - BMW

Replace your leaking valve cover gasket with this OE style replacement from Ajusa!

Brand:
Ajusa - Corporate Logo
ES#:
4845887
Mfg#:
11127513195
Back Ordered
$42.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Engine Valve Cover Gasket Cylinders 1-4

ES#4845265 - 11127513194 - Engine Valve Cover Gasket Cylinders 1-4 - Crafted from durable, high-grade materials, the Engine Valve Cover Gasket by Ajusa is engineered for long-lasting reliability, making it an excellent choice for both daily drivers and high-performance vehicles. - Ajusa - BMW

Crafted from durable, high-grade materials, the Engine Valve Cover Gasket by Ajusa is engineered for long-lasting reliability, making it an excellent choice for both daily drivers and high-performance vehicles.

Brand:
Ajusa - Corporate Logo
ES#:
4845265
Mfg#:
11127513194
Back Ordered
$36.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

WPC-Treated Performance Rod Bearing Service Kit

ES#4871888 - B58-WPC-RBKT - WPC-Treated Performance Rod Bearing Service Kit - Everything needed to replace your rod bearings. Featuring Turner Motorsport "Race Series" rod bearings and ARP connecting rod bolts for added durability! - Assembled By ECS - BMW

Everything needed to replace your rod bearings. Featuring Turner Motorsport "Race Series" rod bearings and ARP connecting rod bolts for added durability! 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
4871888
Mfg#:
B58-WPC-RBKT
Back Ordered
Auto Notify
ON SALE!
$912.99

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

$838.89 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Oil Filter Housing & Heat Management Module Kit - Level 1

ES#5425168 - g2xb48dofhl1KT - Oil Filter Housing & Heat Management Module Kit - Level 1 - Includes the main components needed to replace the two biggest B48 cooling issues - featuring an upgraded Aluminum Oil Filter Housing and new Coolant Thermostat Module - Assembled By ECS - BMW

Includes the main components needed to replace the two biggest B48 cooling issues - featuring an upgraded Aluminum Oil Filter Housing and new Coolant Thermostat Module 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles without Energy Recovery System (S1CEA)
For later models with the B48 Gen2 (B48D) engine only - Not compatible with earlier Gen1 engines

Brand:
Assembled By ECS - Corporate Logo
ES#:
5425168
Mfg#:
G2XB48DOFHL1KT
Back Ordered
Auto Notify
ON SALE!
$1106.99

This product was last offered at the strikethrough price on
06-15-2026

$1018.90 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

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

Oil Pan Kit

ES#2776917 - 11131715266KT - Oil Pan Kit - Every thing needed to replace your cracked oil pan - Assembled By ECS - BMW

Every thing needed to replace your cracked oil pan 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with a plastic oil filter housing

Brand:
Assembled By ECS - Corporate Logo
ES#:
2776917
Mfg#:
11131715266KT
Back Ordered
ON SALE!
$133.99

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

$123.14 USD
Free Shipping
This product is lifetime replacement eligible Partial 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.

Other BMW Engine Mechanical Parts

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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