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BMW E46 Most Popular Parts

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Performance Ignition Service Kit

ES#3677674 - 12131703228pKT - Performance Ignition Service Kit - Everything you need to service your ignition system including Bosch Platinum+4 spark plugs and BAV Auto ignition coils - Assembled By ECS - BMW
ECS Tuning recommends this product.

Everything you need to service your ignition system including Bosch Platinum+4 spark plugs and BAV Auto ignition coils 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with production date up to 09/2002

Brand:
Assembled By ECS - Corporate Logo
ES#:
3677674
Mfg#:
12131703228PKT
In Stock
ON SALE! SAVE 20%
$243.99

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

$195.02 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

18" Alzor Style 881 "Ready-To-Roll" Staggered Wheel & Tire Package - w/ Ironman Tires

ES#5375000 - 881-IM-22540/255 - 18" Alzor Style 881 "Ready-To-Roll" Staggered Wheel & Tire Package - w/ Ironman Tires - 18x8.5/18x9.5 ET35 5x120 72.6CB - Silver/Machined Lip - With Professionally Mounted & Balanced Ironman iMove Gen 3 UHP Tires (225/40R18 & 255/35R18) - Alzor - BMW

18x8.5/18x9.5 ET35 5x120 72.6CB - Silver/Machined Lip - With Professionally Mounted & Balanced Ironman iMove Gen 3 UHP Tires (225/40R18 & 255/35R18) 10X Entries For Our 25th Anniversary Sweepstakes!
Does not include TPMS sensors

Brand:
Alzor - Corporate Logo
ES#:
5375000
Mfg#:
881-IM-22540/255
Ships on Oct 16, 2026
Auto Notify
ON SALE! SAVE 22%
$1761.99

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

$1370.00 USD

Performance Ignition Coils - Set Of 6

ES#4690325 - tignition6KT - Performance Ignition Coils - Set Of 6 - Performance ignition coils modified specifically for your BMW engine to increase efficiency and output! - Turner Motorsport - BMW

Performance ignition coils modified specifically for your BMW engine to increase efficiency and output! 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with production date from 09/2002

Brand:
Turner Motorsport - Corporate Logo
ES#:
4690325
Mfg#:
TIGNITION6KT
In Stock
ON SALE!
$203.99

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

$189.41 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Valve Cover - Aluminum

ES#4623940 - 11121432928M - Valve Cover - Aluminum - Finally! A quality aluminum replacement valve cover! Eliminate leaks and add some style to the engine bay - Bremmen Parts - BMW
ECS Tuning recommends this product.

Finally! A quality aluminum replacement valve cover! Eliminate leaks and add some style to the engine bay 10X Entries For Our 25th Anniversary Sweepstakes!

For vehicles with production date up to 09/2002

Brand:
Bremmen Parts - Corporate Logo
ES#:
4623940
Mfg#:
11121432928M
In Stock
ON SALE! SAVE 20%
$338.99

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

$270.90 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Windshield Cowl Trim - E46

ES#5396194 - 51718232894 - Windshield Cowl Trim - E46 - Located below the windshield; commonly cracked, brittle, and broken. - Bremmen Parts - BMW
ECS Tuning recommends this product.

Located below the windshield; commonly cracked, brittle, and broken. 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
5396194
Mfg#:
51718232894
In Stock
ON SALE! SAVE 10%
$169.99

This product was last offered at the strikethrough price on
02-27-2026

$152.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

E46 325/330 Performance Valved Cat-Back Exhaust

ES#4659317 - 023536la02KT - E46 325/330 Performance Valved Cat-Back Exhaust - Lightweight performance exhaust for your E46, featuring a valved muffler and controller to change the sound with the click of a button. - Turner Motorsport - BMW
ECS Tuning recommends this product.

Lightweight performance exhaust for your E46, featuring a valved muffler and controller to change the sound with the click of a button. 10X Entries For Our 25th Anniversary Sweepstakes!
Cars without factory exhaust valve will require a vacuum source for the valve controller.

Brand:
Turner Motorsport - Corporate Logo
ES#:
4659317
Mfg#:
023536LA02KT
In Stock
ON SALE! SAVE 10%
$1245.31

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

$1124.16 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

BR Series Coilover Suspension Kit - E46 M3

ES#3509408 - I-14-BR - BR Series Coilover Suspension Kit - E46 M3 - Featuring 30 levels of adjustment and performance spring rates and valving that makes the BR Series perfect for both daily drivers and track warriors! - BC Racing - BMW

Featuring 30 levels of adjustment and performance spring rates and valving that makes the BR Series perfect for both daily drivers and track warriors!

Brand:
BC Racing - Corporate Logo
ES#:
3509408
Mfg#:
I-14-BR
In Stock
$1195.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Ignition Coil - Priced Each

ES#4810461 - 12138616153 - Ignition Coil - Priced Each - Give your engine a new spark - Eldor - BMW MINI

Give your engine a new spark

Brand:
Eldor - Corporate Logo
ES#:
4810461
Mfg#:
12138616153
In Stock
$43.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Steering Rack

ES#3234654 - 32131095575 - Steering Rack - 2.7 turn-to-lock ratio. Fresh build, not remanufactured, no core charge! - Atlantic Automotive Engineering - BMW

2.7 turn-to-lock ratio. Fresh build, not remanufactured, no core charge! Not For X Drive Models

Brand:
Atlantic Automotive Engineering - Corporate Logo
ES#:
3234654
Mfg#:
32131095575
In Stock
$495.79 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

E46 M3 ECS Performance Adjustable Coilover System

ES#4000580 - 029308ECS01 - E46 M3 ECS Performance Adjustable Coilover System - Improve the Comfort, Performance, and Style of your E46 M3! - ECS - BMW
ECS Tuning recommends this product.

Improve the Comfort, Performance, and Style of your E46 M3! 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4000580
Mfg#:
029308ECS01
In Stock
ON SALE! SAVE 32%
$1152.99

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

$779.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

BMW TwinPower Turbo 5W-30 Engine Oil - LL-01 - 1 Liter

ES#2817518 - 83212365946 - BMW TwinPower Turbo 5W-30 Engine Oil - LL-01 - 1 Liter - Advanced, fully synthetic genuine BMW oil used by the BMW dealer network. Offers superior protection and performance in both turbocharged and non-turbocharged engines. - Genuine BMW - BMW

Advanced, fully synthetic genuine BMW oil used by the BMW dealer network. Offers superior protection and performance in both turbocharged and non-turbocharged engines.

Brand:
Genuine BMW - Corporate Logo
ES#:
2817518
Mfg#:
83212365946
In Stock
$15.49 USD
Free Shipping
on orders $49 and up

M52TU/M54 Heavy Duty Aluminum Expansion Tank Kit

ES#4690219 - 008363LA02 - M52TU/M54 Heavy Duty Aluminum Expansion Tank Kit - As expansion tanks age, they are prone to cracking or even exploding. Replace your factory plastic coolant reservoir with a Turner Heavy Duty aluminum tank for durability and piece of mind! - Turner Motorsport - BMW
ECS Tuning recommends this product.

As expansion tanks age, they are prone to cracking or even exploding. Replace your factory plastic coolant reservoir with a Turner Heavy Duty aluminum tank for durability and piece of mind! 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
4690219
Mfg#:
008363LA02
In Stock
$499.99

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

$331.02 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Thermostat With Aluminum Housing - M52TU M54

ES#4487719 - 11531437040 - Thermostat With Aluminum Housing - M52TU M54 - Aluminum construction for improved durability over stock design! Includes an integrated thermostat and rubber seal - Bavarian Autosport - BMW
ECS Tuning recommends this product.

Aluminum construction for improved durability over stock design! Includes an integrated thermostat and rubber seal 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bavarian Autosport - Corporate Logo
ES#:
4487719
Mfg#:
11531437040
In Stock
ON SALE! SAVE 19%
$104.99

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

$84.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Performance Flywheel & Sachs Clutch Kit

ES#2770848 - 000282ECS01KT - Performance Flywheel & Sachs Clutch Kit - Improve throttle response, acceleration and clutch feel - the perfect setup for daily-driven vehicles with up to 400lbs-ft of torque - ECS - BMW

Improve throttle response, acceleration and clutch feel - the perfect setup for daily-driven vehicles with up to 400lbs-ft of torque 10X Entries For Our 25th Anniversary Sweepstakes!
Eliminate factory dual-mass flywheel and self-adjusting-clutch without the chatter caused by some perform

Brand:
ECS - Corporate Logo
ES#:
2770848
Mfg#:
000282ECS01KT
In Stock
ON SALE!
$1069.99

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

$1016.49 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

18" Style 040 Wheels - Staggered Set Of Four

ES#2953904 - 040-13KT1 - 18" Style 040 Wheels - Staggered Set Of Four - 18x8.5 ET35 / 18x9.5 ET38 5x120 72.6CB - Silver/Machined Face - Alzor - BMW

18x8.5 ET35 / 18x9.5 ET38 5x120 72.6CB - Silver/Machined Face 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Alzor - Corporate Logo
ES#:
2953904
Mfg#:
040-13KT1
In Stock
ON SALE! SAVE 25%
$1166.99

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

$875.01 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

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