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

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
affirm financing terms & conditions
garage-red
Your Vehicle Please tap 'Select' to pick a vehicle
Your Vehicle Please tap 'Select' to pick a vehicle
Select

BMW Performance Engine & Drivetrain Parts

Sort By
Filter By
Return to Top

N20 High-Performance Ignition Service Kit

ES#4690387 - 12138616153TKT - N20 High-Performance Ignition Service Kit - Everything needed for a performance ignition service including NGK spark plugs and Turner ignition coils! - Turner Motorsport - BMW

Everything needed for a performance ignition service including NGK spark plugs and Turner ignition coils! 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
4690387
Mfg#:
12138616153TKT
In Stock
ON SALE!
$210.81

This product was last offered at the strikethrough price on
06-13-2026

$195.89 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

E46 M3 Fuel Pump

ES#4905059 - 16142229684 - E46 M3 Fuel Pump - Replace your weak factory pump with this new unit - Hella - BMW

Replace your weak factory pump with this new unit

Brand:
Hella - Corporate Logo
ES#:
4905059
Mfg#:
16142229684
In Stock at Vendor
$253.79 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Performance Carbon Fiber Driveshaft

ES#3194666 - YCW-TRS-13E92MA - Performance Carbon Fiber Driveshaft - Spun from dry carbon fiber and weighs only 11 pounds! - YCW Engineering - BMW

Spun from dry carbon fiber and weighs only 11 pounds! For vehicles with a DCT transmission

Brand:
YCW Engineering
ES#:
3194666
Mfg#:
YCW-TRS-13E92MA
Ships in 6 Business Days
$1699.99 USD

N54/N55 Multi-Port Injection Kit - 750cc

ES#4364612 - 601-0015 - N54/N55 Multi-Port Injection Kit - 750cc - The ultimate supplementary fueling kit for the N54 and N55 engines! - Precision Raceworks - BMW

The ultimate supplementary fueling kit for the N54 and N55 engines!

Brand:
Precision Raceworks - Corporate Logo
ES#:
4364612
Mfg#:
601-0015
In Stock
$699.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Injen Evolution Intake

ES#3603620 - EV01103 - Injen Evolution Intake - Increase your BMWs air intake with this performance intake from Injen that offers up to +15hp and +16ftlbs of torque! - Injen - BMW

Increase your BMWs air intake with this performance intake from Injen that offers up to +15hp and +16ftlbs of torque!

Brand:
Injen - Corporate Logo
ES#:
3603620
Mfg#:
EV01103
In Stock
$475.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

High-Performance Ignition Service Kit - Gen 1 B48/46 2.0L

ES#4423821 - B4846PERFIGNG1KT - High-Performance Ignition Service Kit - Gen 1 B48/46 2.0L - Includes Bav Auto Performance Ignition Coils, NGK 94201 Spark Plugs, and dielectric grease for a quick and easy install and upgrade! - Assembled By ECS - BMW

Includes Bav Auto Performance Ignition Coils, NGK 94201 Spark Plugs, and dielectric grease for a quick and easy install and upgrade! 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
4423821
Mfg#:
B4846PERFIGNG1KT
Ships in 7 Business Days
ON SALE! SAVE 19%
$229.99

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

$185.93 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Build Your Own CSL Intake Plenum - SMG & 6MT

ES#4668335 - 003313TMS01 - Build Your Own CSL Intake Plenum - SMG & 6MT - Get the highly coveted CSL experience with your S54! Roaring induction noise, aesthetics and increased performance are just the tip of the iceberg when installing this legendary intake. - Turner Motorsport - BMW

Get the highly coveted CSL experience with your S54! Roaring induction noise, aesthetics and increased performance are just the tip of the iceberg when installing this legendary intake. 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
4668335
Mfg#:
003313TMS01
Ships in 7 Business Days
ON SALE!
Starting at $2354.95 USD
Customize
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Performance Cam Follower/Rocker Arm - Set Of 24

ES#5374651 - 054995la01KT - Performance Cam Follower/Rocker Arm - Set Of 24 - Forged Chromoly with Diamond Like Carbon Coating, built for superior wear resistance at the same weight as OE. - Turner Motorsport - BMW

Forged Chromoly with Diamond Like Carbon Coating, built for superior wear resistance at the same weight as OE. 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
5374651
Mfg#:
054995LA01KT
In Stock
ON SALE! SAVE 25%
$1733.99

This product was last offered at the strikethrough price on
06-13-2026

$1300.49 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

N55 Heavy Duty Aluminum Expansion Tank Kit

ES#4817875 - 050610LA02 - N55 Heavy Duty Aluminum Expansion Tank Kit - The last expansion tank you'll ever need! Upgrade to durable aluminum construction and leave failure-prone plastic behind. - Turner Motorsport - BMW
ECS Tuning recommends this product.

The last expansion tank you'll ever need! Upgrade to durable aluminum construction and leave failure-prone plastic behind. 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
4817875
Mfg#:
050610LA02
Ships in 5 Business Days
ON SALE! SAVE 25%
$457.99

This product was last offered at the strikethrough price on
06-13-2026

$343.49 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Glow Plug Service Kit

ES#3183602 - 12237807277KT - Glow Plug Service Kit - Includes every thing needed to replace all six glow plugs for easy starts! - Assembled By ECS - BMW
ECS Tuning recommends this product.

Includes every thing needed to replace all six glow plugs for easy starts! 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
3183602
Mfg#:
12237807277KT
In Stock
ON SALE!
$449.29

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

$446.97 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

N54/N55 BMW Automatic Transmission Cooler - 335

ES#4368587 - N54N55TransCool - N54/N55 BMW Automatic Transmission Cooler - 335 - Keep your automatic transmission temperatures under control - Burger Motorsports - BMW

Keep your automatic transmission temperatures under control

Brand:
Burger Motorsports - Corporate Logo
ES#:
4368587
Mfg#:
N54N55TRANSCOOL
In Stock
$444.99

This product was last offered at the strikethrough price on
06-16-2026

$399.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Performance Intake System - Red Filter

ES#4830804 - BMS-N55-INT-RED - Performance Intake System - Red Filter - 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!

Brand:
Burger Motorsports - Corporate Logo
ES#:
4830804
Mfg#:
BMS-N55-INT-RED
In Stock
$219.00 USD
Free Shipping

High-Performance Ignition Service Kit - S54 3.2L

ES#4726367 - tmss54ignKT - High-Performance Ignition Service Kit - S54 3.2L - Everything needed for a performance ignition service including NGK spark plugs and Turner ignition coils! - Turner Motorsport - BMW

Everything needed for a performance ignition service including NGK spark plugs and Turner ignition coils! 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
4726367
Mfg#:
TMSS54IGNKT
In Stock
ON SALE!
$320.99

This product was last offered at the strikethrough price on
06-13-2026

$293.72 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Performance Ignition Service Kit

ES#4608677 - D650-0010KT3 - Performance Ignition Service Kit - Everything you need to service your ignition system, featuring Dinan performance ignition coils - Dinan - BMW

Everything you need to service your ignition system, featuring Dinan performance ignition coils Call In Or Chat For Best Price! 5X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Dinan - Corporate Logo
ES#:
4608677
Mfg#:
D650-0010KT3
In Stock
$271.99

This product was last offered at the strikethrough price on
07-14-2026

$251.99 USD
Free Shipping
on orders $49 and up
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.

Other BMW Performance Engine & Drivetrain 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.

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