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BMW M3 Performance Parts & Upgrades

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Motiv ReFlex Plug-n-Play Ethanol Sensor Harness

ES#4731941 - 101-0212 - Motiv ReFlex Plug-n-Play Ethanol Sensor Harness - For Vehicles With Motiv ReFlex Unit Currently Installed - Motiv Motorsports - BMW

For Vehicles With Motiv ReFlex Unit Currently Installed For Vehicles With Motiv ReFlex Unit Currently Installed Only

Brand:
Motiv Motorsports - Corporate Logo
ES#:
4731941
Mfg#:
101-0212
In Stock
$49.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Turner Motorsport Black Wheel Spacer & Bolt Kit - 17.5mm

ES#3557287 - 021460tms03KT5 - Turner Motorsport Black Wheel Spacer & Bolt Kit - 17.5mm - Lightweight wheel spacers with a machined tab for easy removal - Turner Motorsport - BMW

Lightweight wheel spacers with a machined tab for easy removal 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Turner Motorsport - Corporate Logo
ES#:
3557287
Mfg#:
021460TMS03KT5
In Stock
ON SALE!
$207.99

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

$197.54 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Front V5 Drilled Brake Rotors - Set (380x36)

ES#4669203 - 34108093709-X - Front V5 Drilled Brake Rotors - Set (380x36) - Precision manufactured for consistent stopping power during high performance driving. Featuring a matte black zinc coating for corrosion protection. - ECS - BMW

Precision manufactured for consistent stopping power during high performance driving. Featuring a matte black zinc coating for corrosion protection. 10X Entries Into Our F80 M3 Sweepstakes

For vehicles without M Carbon ceramic brakes

Brand:
ECS - Corporate Logo
ES#:
4669203
Mfg#:
34108093709-X
In Stock
ON SALE! SAVE 12%
$531.99

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

$469.78 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

E46 M3 Fender Grille - Left Side

ES#77803 - 51132694607 - E46 M3 Fender Grille - Left Side - E46 M3 left fender grille - Genuine BMW - BMW

E46 M3 left fender grille

Brand:
Genuine BMW - Corporate Logo
ES#:
77803
Mfg#:
51132694607
In Stock
$114.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Exact-Fit Stainless Steel Brake Lines - Complete Kit

ES#252829 - E30698000 - Exact-Fit Stainless Steel Brake Lines - Complete Kit - DOT-compliant 6 line kit to improve pedal feel in your vehicle. - ECS - BMW

DOT-compliant 6 line kit to improve pedal feel in your vehicle. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
252829
Mfg#:
E30698000
In Stock
ON SALE! SAVE 10%
$182.99

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

$164.69 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

High Performance Aluminum Radiator & Cooling Upgrade Kit

ES#3023151 - 006084ECS01AKT1 - High Performance Aluminum Radiator & Cooling Upgrade Kit - Looks, performance, and reliability - upgrade your cooling system today! Includes ECS radiator, silicone houses, plus coolant and hose clamps. - ECS - BMW

Looks, performance, and reliability - upgrade your cooling system today! Includes ECS radiator, silicone houses, plus coolant and hose clamps. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
3023151
Mfg#:
006084ECS01AKT1
In Stock
ON SALE! SAVE 25%
$577.99

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

$434.33 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

F8X M3/M4 Gold Brakes Upgrade for E9X M3

ES#3146295 - 004038ECS04GECKT - F8X M3/M4 Gold Brakes Upgrade for E9X M3 - Upgrade to F8x Big Brakes on Your E9x M3! - ECS - BMW

Upgrade to F8x Big Brakes on Your E9x M3! 10X Entries Into Our F80 M3 Sweepstakes
Requires Use of 19" Wheels

Brand:
ECS - Corporate Logo
ES#:
3146295
Mfg#:
004038ECS04GECKT
Ships in 4 Business Days
ON SALE! SAVE 10%
$6728.99

This product was last offered at the strikethrough price on
08-13-2026

$6049.79 USD
This product is lifetime replacement eligible Partial Replacement

Wheel Stud Conversion Kit - full Set

ES#2836725 - 001467ecs06kt - Wheel Stud Conversion Kit - full Set - Make wheel changes faster and easier, enough to convert both axles - ECS - BMW

Make wheel changes faster and easier, enough to convert both axles 10X Entries Into Our F80 M3 Sweepstakes
Ideal for vehicles with up to 30mm wheel spacers. May also be used with smaller spacers or without spacer

Brand:
ECS - Corporate Logo
ES#:
2836725
Mfg#:
001467ECS06KT
In Stock
ON SALE! SAVE 10%
$196.99

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

$177.29 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

SPOILER FRONT

ES#3563494 - 51118076049 - SPOILER FRONT - Genuine BMW M Performance - BMW

Brand:
Genuine BMW M Performance - Corporate Logo
ES#:
3563494
Mfg#:
51118076049
Ships in 1-2 days
11% off MSRP

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

$6765.00

This product was last offered at the strikethrough price on
09-06-2026

$6010.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Turner Motorsport Carbon Fiber High Kick Trunk Spoiler - G20/G80 M3

ES#4355839 - 008779LA01 - Turner Motorsport Carbon Fiber High Kick Trunk Spoiler - G20/G80 M3 - Transform the rear end of your M3 with this Beautiful Carbon Fiber High-Kick Spoiler! Custom designed to accentuate the body lines of your BMW. - Turner Motorsport - BMW

Transform the rear end of your M3 with this Beautiful Carbon Fiber High-Kick Spoiler! Custom designed to accentuate the body lines of your BMW. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Turner Motorsport - Corporate Logo
ES#:
4355839
Mfg#:
008779LA01
Ships on Oct 5, 2026
Auto Notify
ON SALE! SAVE 10%
$606.99

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

$546.29 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

ReFlex+ Main Injector Harness - Inline-6

ES#4810312 - 900.1008 - ReFlex+ Main Injector Harness - Inline-6 - Main Injector Harness For Installation of ReFlex+ For Inline-6 BMW Engines - Motiv Motorsports - BMW

Main Injector Harness For Installation of ReFlex+ For Inline-6 BMW Engines

Brand:
Motiv Motorsports - Corporate Logo
ES#:
4810312
Mfg#:
900.1008
In Stock
$200.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

E46 M3 Fuel Pump

ES#3557896 - 16142229684 - E46 M3 Fuel Pump - Replace your weak factory pump with this new unit - Bremmen Parts - BMW
ECS Tuning recommends this product.

Replace your weak factory pump with this new unit 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
3557896
Mfg#:
16142229684
In Stock
ON SALE! SAVE 50%
$313.99

This product was last offered at the strikethrough price on
08-05-2026

$157.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Turner Motorsport Thrust Arm Monoball Upgrade

ES#3234411 - 023671TMS01 - Turner Motorsport Thrust Arm Monoball Upgrade - The ultimate front thrust arm bushings for your BMW - Turner Motorsport - BMW

The ultimate front thrust arm bushings for your BMW 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Turner Motorsport - Corporate Logo
ES#:
3234411
Mfg#:
023671TMS01
In Stock
ON SALE! SAVE 20%
$464.99

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

$371.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

More About Performance Parts & Upgrades

All the performance upgrade options from the best brands in the business to help build your dreams. Our performance parts catalog is the largest anywhere and constantly growing to keep your build on track.

Let us help you find the parts that fit your BMW

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