Shop Our Clearance Sale - Up To 80% Off FREE SHIPPING on Orders $49+ *exclusions apply

Menu

Call Us330-331-2003 ChatLive Chat Text Us!
0 Shopping Cart
Your Vehicle

No Vehicle selected
Please select your vehicle below.

    • Audi
    • BMW
    • Mercedes Benz
    • MINI
    • Porsche
    • Volkswagen

Saved Vehicles

My Vehicles
You currently have no stored vehicles.

Recent Vehicles

Recent Vehicles Manage Vehicles

You currently have no recent vehicles.

We'll automatically keep fully selected vehicles here for your convenience.

Call Us330-331-2003 ChatLive Chat Text Us!
Track My Order View Order History Submit a Return Contact Us Wholesale Information Lifetime Replacement Returns and Warranty Information
0
Call Us330-331-2003 ChatLive Chat Text Us!
Track My Order View Order History Submit a Return Contact Us Wholesale Information Lifetime Replacement Returns and Warranty Information
Cancel
0
Sales & Specials
Enter Your Vehicle
garage-red
Your Vehicle Please tap 'Select' to pick a vehicle
Your Vehicle Please tap 'Select' to pick a vehicle
Select

BMW M3 Engine Parts & Accessories

Sort By
Filter By
Return to Top

M50 Manifold Conversion Adapter Kit

ES#3027035 - MAN-1 - M50 Manifold Conversion Adapter Kit - Upgrade your M52/S52 to an M50/S50 manifold for more high-RPM power - Rally Road - BMW

Upgrade your M52/S52 to an M50/S50 manifold for more high-RPM power affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Rally Road - Corporate Logo
ES#:
3027035
Mfg#:
MAN-1
Ships on Jun 30, 2026
Auto Notify
$294.95 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

OE Rear Main/Crankshaft Seal Kit

ES#4758133 - 11142247867KT2 - OE Rear Main/Crankshaft Seal Kit - Common leakage point at rear of engine - Assembled By ECS - BMW

Common leakage point at rear of engine 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#:
4758133
Mfg#:
11142247867KT2
In Stock
$45.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Filter Cap

ES#24025 - 11427525334 - Oil Filter Cap - Sealing ring not included - Genuine BMW - BMW

Sealing ring not included affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
24025
Mfg#:
11427525334
In Stock
2% off MSRP

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

$54.13

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

$52.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Performance Cooling Kit - With Radiator

ES#2587157 - 888010330PERKT - Performance Cooling Kit - With Radiator - It's time to get serious about your cooling system! - Assembled By ECS - BMW

It's time to get serious about your cooling system! 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#:
2587157
Mfg#:
888010330PERKT
Ships on Jul 14, 2026
Auto Notify
ON SALE!
$978.99

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

$929.06 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Supertech Forged Connecting Rods - Sold Each

ES#4643347 - CR-BMN55-H144.35 - Supertech Forged Connecting Rods - Sold Each - Supertech forged 4340 alloy H-beam connecting rods with ARP2000 3/8" bolts - Supertech - BMW

Supertech forged 4340 alloy H-beam connecting rods with ARP2000 3/8" bolts affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Supertech - Corporate Logo
ES#:
4643347
Mfg#:
CR-BMN55-H144.35
In Stock
Limited Qty Sale
$198.99

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

$184.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

OEM Bosch TMAP Sensor - 4 Bar

ES#4017894 - 0281002576 - OEM Bosch TMAP Sensor - 4 Bar - Increase your maximum boost range up to 43psi - Bosch - BMW

Increase your maximum boost range up to 43psi affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!
Adapter harness required for installation, this is not a direct replacement sensor

Brand:
Bosch - Corporate Logo
ES#:
4017894
Mfg#:
0281002576
In Stock
$78.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

3.0L BMW S55 Stage 2 Bundle

ES#4920637 - H186-1281 - 3.0L BMW S55 Stage 2 Bundle - Whether you're chasing lap times or peak dyno numbers, this upgrade provides the fuel system stability required for your S55 engine. - Nostrum - BMW

Whether you're chasing lap times or peak dyno numbers, this upgrade provides the fuel system stability required for your S55 engine. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Nostrum - Corporate Logo
ES#:
4920637
Mfg#:
H186-1281
Ships in 1 Business Day
$5519.00 USD
Free Shipping
on orders $49 and up

VTT “GCMAX” Turbocharger Upgrade Kit - BMW S55

ES#4665728 - VTT-S55-GC-1-1 - VTT GCMAX Turbocharger Upgrade Kit - BMW S55 - Features a number of upgrades over the stock turbo design for maximum performance! - Vargas Turbo Technologies - BMW

Features a number of upgrades over the stock turbo design for maximum performance! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Vargas Turbo Technologies - Corporate Logo
ES#:
4665728
Mfg#:
VTT-S55-GC-1-1
Ships in 10 Business Days
$5512.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

F80 F82 M3/M4 Stainless Performance Cat-Back Exhaust - Valved

ES#4690398 - 025181TMSKT - F80 F82 M3/M4 Stainless Performance Cat-Back Exhaust - Valved - Transform the whole dynamic of your M3 or M4 with added performance, increased flow and not to mention the absolutely wicked sound you get from the upgraded Turner Performance Catback! - Turner Motorsport - BMW

Transform the whole dynamic of your M3 or M4 with added performance, increased flow and not to mention the absolutely wicked sound you get from the upgraded Turner Performance Catback! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
4690398
Mfg#:
025181TMSKT
Ships on Jun 29, 2026
Auto Notify
ON SALE! SAVE 10%
$2039.99

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

$1835.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Turner F8x M3/M4 Skid Plate - Wrinkle Black Powdercoat Finish

ES#3448772 - 021491TMS01-02 - Turner F8x M3/M4 Skid Plate - Wrinkle Black Powdercoat Finish - Ultimate oil cooler protection, keeping your oil in the car - not on the road! - Turner Motorsport - BMW
ECS Tuning recommends this product.

Ultimate oil cooler protection, keeping your oil in the car - not on the road! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
3448772
Mfg#:
021491TMS01-02
In Stock
ON SALE! SAVE 10%
$611.99

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

$550.79 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Oil Filter Housing - With Cap

ES#4339560 - 11428683206 - Oil Filter Housing - With Cap - Does not include oil cooler. Includes gasket, filter, and plastic cap. - URO - BMW

Does not include oil cooler. Includes gasket, filter, and plastic cap. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
4339560
Mfg#:
11428683206
Ships in 1 Business Day
$305.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Turner Motorsport E9X Cowl Delete Harness Mounting Bracket

ES#4315965 - 007629LA02 - Turner Motorsport E9X Cowl Delete Harness Mounting Bracket - Get rid of all your plastic in your engine bay for a cleaner look! Completely eliminates the bulky, obtrusive cabin filter housing for more room underhood - offering more room to access the engine. - Turner Motorsport - BMW

Get rid of all your plastic in your engine bay for a cleaner look! Completely eliminates the bulky, obtrusive cabin filter housing for more room underhood - offering more room to access the engine. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
4315965
Mfg#:
007629LA02
In Stock
ON SALE! SAVE 25%
$141.99

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

$105.82 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

DO88 Race Oil Cooler - E90/E92 M3

ES#4656906 - OC100 - DO88 Race Oil Cooler - E90/E92 M3 - The perfect oil cooler for the track and on the street! - DO88 - BMW

The perfect oil cooler for the track and on the street! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
DO88 - Corporate Logo
ES#:
4656906
Mfg#:
OC100
In Stock at Vendor
$782.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

E9x M3 High Performance Aluminum Radiator

ES#2992661 - 7059 - E9x M3 High Performance Aluminum Radiator - Ultra-efficient dual-core, triple-pass radiator from the leader in E9X M3 cooling. Cooler engine temps mean more power and longer life of engine components. - CSF - BMW

Ultra-efficient dual-core, triple-pass radiator from the leader in E9X M3 cooling. Cooler engine temps mean more power and longer life of engine components. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
CSF - Corporate Logo
ES#:
2992661
Mfg#:
7059
In Stock
$685.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Fuel Vapor Detection Pump

ES#4877363 - 16137448092 - Fuel Vapor Detection Pump - Provides accurate pressure necessary to identify emissions system leakage - URO - BMW

Provides accurate pressure necessary to identify emissions system leakage affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
4877363
Mfg#:
16137448092
In Stock
$78.19 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Relay - Salmon Red

ES#31912 - 12631742690 - Relay - Salmon Red - Used in many places on late model BMWs - Genuine BMW - BMW MINI

Used in many places on late model BMWs affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
31912
Mfg#:
12631742690
In Stock
7% off MSRP

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

$24.65

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

$22.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Engine Parts & Accessories

Whether you're maintaining or repairing your stock engine or looking for added horsepower, we have one of the most comprehensive inventories of engine parts and accessories for German cars. From hard engine parts like connecting rods, pistons, cylinder heads, short blocks, and engine timing parts to performance engine software upgrades; we have you covered.

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.

Terms of Use Privacy Policy ECS Tuning is part of Enthusiast Auto Holdings