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BMW E46 Performance Parts & Upgrades

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E46 M3 B16 PSS10 Coilover System

ES#11158 - 48-126687 - E46 M3 B16 PSS10 Coilover System - Height adjustable suspension system offering adjustable compression and rebound to dial in for competition, comfort, or anywhere in between. World-famous Bilstein quality with a limited lifetime warranty! - Bilstein - BMW

Height adjustable suspension system offering adjustable compression and rebound to dial in for competition, comfort, or anywhere in between. World-famous Bilstein quality with a limited lifetime warranty! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bilstein - Corporate Logo
ES#:
11158
Mfg#:
48-126687
In Stock
$2299.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Turner Performance M Series Ignition Coil - Priced Each

ES#4708456 - 12137599219T - Turner Performance M Series Ignition Coil - Priced Each - Performance ignition coils modified specifically for your M Series engine to increase efficiency and output! - Turner Motorsport - BMW

Performance ignition coils modified specifically for your M Series engine to increase efficiency and output! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Turner Motorsport - Corporate Logo
ES#:
4708456
Mfg#:
12137599219T
In Stock
ON SALE! SAVE 10%
$37.99

This product was last offered at the strikethrough price on
06-24-2026

$34.19 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Turner Polyurethane Shifter Arm Bushing

ES#3173697 - 021012TMS02 - Turner Polyurethane Shifter Arm Bushing - The last shifter bushing you'll ever want and need! - Turner Motorsport - BMW
ECS Tuning recommends this product.

The last shifter bushing you'll ever want and need! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Turner Motorsport - Corporate Logo
ES#:
3173697
Mfg#:
021012TMS02
In Stock
ON SALE! SAVE 24%
$78.99

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

$59.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Wheel Spacer & Bolt Kit - 15mm

ES#205206 - ECS#255KTWB - Wheel Spacer & Bolt Kit - 15mm - Aircraft grade 6061-T6 aluminum spacers designed for precise fitment on your BMW - ECS - BMW

Aircraft grade 6061-T6 aluminum spacers designed for precise fitment on your BMW 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
205206
Mfg#:
ECS#255KTWB
In Stock
ON SALE! SAVE 15%
$201.93

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

$171.64 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

ECS Aluminum Water Pump Pulley - Black

ES#2855687 - 001977ECS03A - ECS Aluminum Water Pump Pulley - Black - Finally, a durable, attractive water pump pulley that won't break! - ECS - BMW

Finally, a durable, attractive water pump pulley that won't break! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
2855687
Mfg#:
001977ECS03A
In Stock
ON SALE!
$104.99

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

$99.74 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Wheel Spacer & Bolt Kit - 12.5mm

ES#205205 - ECS#254KTWB - Wheel Spacer & Bolt Kit - 12.5mm - Aircraft grade 6061-T6 aluminum spacers designed for precise fitment on your BMW - ECS - BMW

Aircraft grade 6061-T6 aluminum spacers designed for precise fitment on your BMW 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
205205
Mfg#:
ECS#254KTWB
In Stock
ON SALE!
$178.99

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

$170.04 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Turner Motorsport Sealed Monoball Rear Trailing Arm Bushings (RTAB)

ES#3552810 - 017738TMS02 - Turner Motorsport Sealed Monoball Rear Trailing Arm Bushings (RTAB) - The ultimate rear trailing arm bushings for your street or track BMW. Permits full articulation without undesirable alignment changes. - Turner Motorsport - BMW
ECS Tuning recommends this product.

The ultimate rear trailing arm bushings for your street or track BMW. Permits full articulation without undesirable alignment changes. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Turner Motorsport - Corporate Logo
ES#:
3552810
Mfg#:
017738TMS02
In Stock
ON SALE! SAVE 18%
$367.99

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

$299.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

DS Series Coilover Kit

ES#4146461 - I-02-DS - DS Series Coilover Kit - BC Racing took the best features from their BR Series Coilover, engineered components to improve driver experience, and are proud to present the BC Racing DS series with digressive piston damping that dramatically improves suspension feel and feedback. - BC Racing - BMW

BC Racing took the best features from their BR Series Coilover, engineered components to improve driver experience, and are proud to present the BC Racing DS series with digressive piston damping that dramatically improves suspension feel and feedback. For coupe and sedan models only

Brand:
BC Racing - Corporate Logo
ES#:
4146461
Mfg#:
I-02-DS
Ships in 4 Business Days
3% off MSRP

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

$1445.00

This product was last offered at the strikethrough price on
09-24-2026

$1395.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Performance Caliper Guide Bushing Set

ES#2723829 - 003326ECS01 - Performance Caliper Guide Bushing Set - Reduced caliper deflection, enhanced pedal feel, and improved pad wear. An excellent way to improve braking performance. Priced per axle. - ECS - BMW MINI

Reduced caliper deflection, enhanced pedal feel, and improved pad wear. An excellent way to improve braking performance. Priced per axle. 10X Entries Into Our F80 M3 Sweepstakes
Industry leading design for maximum performance with minimal maintenance!

Brand:
ECS - Corporate Logo
ES#:
2723829
Mfg#:
003326ECS01
In Stock
ON SALE! SAVE 25%
$169.99

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

$127.49 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Z26 Street Warrior Brake Kit - Front and Rear

ES#3477762 - K5730-26 - Z26 Street Warrior Brake Kit - Front and Rear - Includes performance drilled and slotted rotors and Power Stop's Extreme Carbon-Fiber Ceramic pads. - Power Stop - BMW

Includes performance drilled and slotted rotors and Power Stop's Extreme Carbon-Fiber Ceramic pads. For vehicles without competition package

Brand:
Power Stop - Corporate Logo
ES#:
3477762
Mfg#:
K5730-26
In Stock
ON SALE! SAVE 10%
$629.99

This product was last offered at the strikethrough price on
09-15-2026

$566.69 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Wheel Stud Conversion Kit - Full Set

ES#2836721 - 001467ecs03KT - 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 10mm wheel spacers or those without spacers

Brand:
ECS - Corporate Logo
ES#:
2836721
Mfg#:
001467ECS03KT
In Stock
ON SALE! SAVE 10%
$194.99

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

$175.49 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

2-Piece Lightweight Front Brake Rotors - Pair (345x28)

ES#2677765 - 000505ECS02KT - 2-Piece Lightweight Front Brake Rotors - Pair (345x28) - Direct bolt-on cross-drilled and slotted replacement - 2-piece semi-floating rotors offer reduced unsprung weight and additional cooling capacity versus OEM for improved braking, handling, and ride quality! - ECS - BMW

Direct bolt-on cross-drilled and slotted replacement - 2-piece semi-floating rotors offer reduced unsprung weight and additional cooling capacity versus OEM for improved braking, handling, and ride quality! 10X Entries Into Our F80 M3 Sweepstakes

For vehicles with Competition Package/ZCP/CSL front brakes

Brand:
ECS - Corporate Logo
ES#:
2677765
Mfg#:
000505ECS02KT
Ships on Oct 12, 2026
ON SALE!
$883.99

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

$839.78 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

M52 M54 Silicone Radiator Hose Kit (Connectors included)

ES#4315269 - 006205LA09 - M52 M54 Silicone Radiator Hose Kit (Connectors included) - Retains OEM fitment with superior looks and durability. Connectors included! - ECS - BMW

Retains OEM fitment with superior looks and durability. Connectors included! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
4315269
Mfg#:
006205LA09
In Stock
ON SALE! SAVE 25%
$198.99

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

$149.24 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Turner Motorsport Silicone Intake Boot - E39/E46 M54 3.0 - Black

ES#4265937 - 007927LA01-02 - Turner Motorsport Silicone Intake Boot - E39/E46 M54 3.0 - Black - Improved Air Flow and Durability! Also available in blue (ES4265935) - Turner Motorsport - BMW

Improved Air Flow and Durability! Also available in blue (ES4265935) 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Turner Motorsport - Corporate Logo
ES#:
4265937
Mfg#:
007927LA01-02
In Stock
ON SALE! SAVE 25%
$201.99

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

$151.49 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Wheel Spacer & Bolt Kit - 20mm

ES#205208 - ECS#257KTWB - Wheel Spacer & Bolt Kit - 20mm - Aircraft grade 6061-T6 aluminum spacers designed for precise fitment on your BMW - ECS - BMW

Aircraft grade 6061-T6 aluminum spacers designed for precise fitment on your BMW 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
205208
Mfg#:
ECS#257KTWB
In Stock
ON SALE! SAVE 25%
$183.99

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

$137.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Complete Performance Polyurethane Differential Bushing Set

ES#2748546 - 002447ECS03KT - Complete Performance Polyurethane Differential Bushing Set - ECS engineered to improve power application and offer superior service life over factory rubber bushings - ECS - BMW

ECS engineered to improve power application and offer superior service life over factory rubber bushings 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
2748546
Mfg#:
002447ECS03KT
In Stock
ON SALE! SAVE 25%
$197.99

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

$148.49 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

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