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 Performance Engine & Drivetrain Parts

Sort By
Filter By
Return to Top

E46 V3 Bolt-On Short Shifter - Anodized Black

ES#4442338 - IRPSS46-3B - E46 V3 Bolt-On Short Shifter - Anodized Black - A direct-fit performance, manual short shifter that gives you the quick and easy shifts you are looking for, without breaking the bank! - IRP - Individual Racing Parts - BMW

A direct-fit performance, manual short shifter that gives you the quick and easy shifts you are looking for, without breaking the bank! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
IRP - Individual Racing Parts - Corporate Logo
ES#:
4442338
Mfg#:
IRPSS46-3B
Special Order: No Guaranteed ETA
$505.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Water/Methanol Dual Nozzle Upgrade Stainless Steel Braided Line

ES#4212781 - SN0-40040-BRD - Water/Methanol Dual Nozzle Upgrade Stainless Steel Braided Line - Install and additional water/methanol nozzle in any WMI system! - SnowPerformance - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Install and additional water/methanol nozzle in any WMI system! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
SnowPerformance - Corporate Logo
ES#:
4212781
Mfg#:
SN0-40040-BRD
In Stock at Vendor
$62.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

CTS Performance Heat Exchanger

ES#4147112 - CTS-F8X-HX - CTS Performance Heat Exchanger - Keep your S55 running cool and reliably with CTS Turbo Front Mount Heat Exchanger. - CTS - BMW

Keep your S55 running cool and reliably with CTS Turbo Front Mount Heat Exchanger. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
CTS - Corporate Logo
ES#:
4147112
Mfg#:
CTS-F8X-HX
Ships in 7 Business Days
$499.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Performance Main Bearing Set - S54

ES#4758965 - 5150-HPMBS-S54 - Performance Main Bearing Set - S54 - Performance Coated Rod Bearing Set for the S54 Engine - Std. Size - 5150 Autosport - BMW

Performance Coated Rod Bearing Set for the S54 Engine - Std. Size affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
5150 Autosport - Corporate Logo
ES#:
4758965
Mfg#:
5150-HPMBS-S54
Ships in 3 Business Days
$249.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

K&N Replacement Air Filter Set

ES#4660530 - 33-3171 - K&N Replacement Air Filter Set - Engineered to improve airflow and designed to provide an increase in horsepower - K&N - BMW

Engineered to improve airflow and designed to provide an increase in horsepower affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
K&N - Corporate Logo
ES#:
4660530
Mfg#:
33-3171
In Stock
$104.99

This product was last offered at the strikethrough price on
03-16-2026

$99.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Color Matched Charge Pipe Kit - Yas Marina Blue

ES#4507138 - MMICP-F80-15CYMB - Color Matched Charge Pipe Kit - Yas Marina Blue - Add a touch of class to your engine bay with these color matched charge pipes. - Mishimoto - BMW

Add a touch of class to your engine bay with these color matched charge pipes. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Mishimoto - Corporate Logo
ES#:
4507138
Mfg#:
MMICP-F80-15CYMB
Ships in 1 Business Day
$495.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Ultimate Shifter Rebuild & Upgrade Kit

ES#4475660 - E46M3USRKT - Ultimate Shifter Rebuild & Upgrade Kit - Includes everything necessary to eliminate shifter and driveline slop, including a Turner DSSR, Turner Shifter Arm Bushing, & ECS Teflon Shifter Bushings - Turner Motorsport - BMW

Includes everything necessary to eliminate shifter and driveline slop, including a Turner DSSR, Turner Shifter Arm Bushing, & ECS Teflon Shifter Bushings affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
4475660
Mfg#:
E46M3USRKT
In Stock
ON SALE! SAVE 10%
$543.99

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

$490.89 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear Differential Mounts - Solid Aluminum/Delrin Race

ES#3028136 - TDR9080321 - Rear Differential Mounts - Solid Aluminum/Delrin Race - An aggressive mount design for increased cornering feel, and improved suspension performance. - Turner Motorsport - BMW

An aggressive mount design for increased cornering feel, and improved suspension performance. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
3028136
Mfg#:
TDR9080321
In Stock
ON SALE! SAVE 46%
$304.99

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

$163.21 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Performance Fuel Injector Set

ES#4488426 - 17U-01-0550-6 - Performance Fuel Injector Set - Critical for maintaining engine health and maximizing tuning potential. - DeatschWerks - BMW Porsche

Critical for maintaining engine health and maximizing tuning potential. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For Custom Applications - Will require additional tuning or modifications.

Brand:
DeatschWerks - Corporate Logo
ES#:
4488426
Mfg#:
17U-01-0550-6
In Stock at Vendor
$489.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rally Road M50 Oil Cooler Cap Kit

Easily fit an external oil cooler affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Rally Road - Corporate Logo
ES#:
3490703
Mfg#:
RR0CCK
Ships on Jun 22, 2026
Starting at $217.99 USD
Customize
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Stage 1 Clutch Kit - FX100

ES#3621996 - 03010-HD00 - Stage 1 Clutch Kit - FX100 - Upgraded clutch plate with organic disc - Clutch Masters - BMW

Upgraded clutch plate with organic disc affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Clutch Masters - Corporate Logo
ES#:
3621996
Mfg#:
03010-HD00
Ships in 7 Business Days
15% off MSRP

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

$571.99

This product was last offered at the strikethrough price on
06-04-2026

$485.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

REVIN Short Shifter BMW Street Version - E30

Upgrade to a Chassis-Mounted Short Throw Shifter! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Fits all shift knobs with 12mm x 1.5.

Brand:
REVIN - Corporate Logo
ES#:
4810620
Mfg#:
REVSSKE30
Back Ordered
Starting at $485.98 USD
Customize
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

REVIN Short Shifter BMW Street Version - E36

Upgrade to a Chassis-Mounted Short Throw Shifter! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
REVIN - Corporate Logo
ES#:
4810647
Mfg#:
REVSSKE36
Back Ordered
Starting at $485.98 USD
Customize
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Elite Performance Intake System - Blue Filters

ES#3603615 - BMS-S55-INT - Elite Performance Intake System - Blue Filters - Add power and improve throttle response with this top of the line performance intake system! - Burger Motorsports - BMW

Add power and improve throttle response with this top of the line performance intake system! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Burger Motorsports - Corporate Logo
ES#:
3603615
Mfg#:
BMS-S55-INT
Ships on Jun 22, 2026
$479.00 USD
This product is lifetime replacement eligible Lifetime Replacement

CANbus Flex Fuel Kit - Complete Kit W/ CANbus ECA & Universal Harness - G8X S58 M2 M3 M4

ES#5425006 - G8XS58CANFFUH - CANbus Flex Fuel Kit - Complete Kit W/ CANbus ECA & Universal Harness - G8X S58 M2 M3 M4 - Burger Motorsports - BMW

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Burger Motorsports - Corporate Logo
ES#:
5425006
Mfg#:
G8XS58CANFFUH
Ships on Jun 22, 2026
$479.99

This product was last offered at the strikethrough price on
05-21-2026

$479.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

OCTANE Short Shift Kit

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Rogue Engineering - Corporate Logo
ES#:
4872013
Mfg#:
OCT.E9X.M3.
Back Ordered
Auto Notify
$479.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

More About Performance Engine & Drivetrain Parts

Worn mounts, bushings, and other drivetrain components rob performance. Replace or upgrade your drivetrain with our extensive catalog of mounts, bushings, clutch kits, and more.

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