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BMW Engine Mechanical Parts

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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

Valve Cover Gasket Set

ES#2998962 - 11127582245 - Valve Cover Gasket Set - Stop annoying oil leaks - Ajusa - BMW

Stop annoying oil leaks

Brand:
Ajusa - Corporate Logo
ES#:
2998962
Mfg#:
11127582245
Back Ordered
$46.99 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 Into Our F80 M3 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

$827.68 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 Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
4707928
Mfg#:
11137838130UG
Back Ordered
Starting at $2097.99 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 Into Our F80 M3 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

Complete Cylinder Head Ultimate Replacement Kit

ES#2918759 - 11127514540-1KT - Complete Cylinder Head Ultimate Replacement Kit - Everything you will need to do a head service on your BMW, plus a new thermostat, thermostat housing, a magnetic drain plug, a camshaft position sensor, spark plugs, and ignition coils - Assembled By ECS - BMW

Everything you will need to do a head service on your BMW, plus a new thermostat, thermostat housing, a magnetic drain plug, a camshaft position sensor, spark plugs, and ignition coils 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
2918759
Mfg#:
11127514540-1KT
Back Ordered
Auto Notify
ON SALE!
$3485.99

This product was last offered at the strikethrough price on
06-11-2026

$3345.48 USD
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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