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BMW E46 323Ci M52 2.5L

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BMW E46 323Ci M52 2.5L Most Popular Parts

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BMW Center Caps - Set of Four

ES#3025922 - 36136783536X4 - BMW Center Caps - Set of Four - Updated design from BMW. Used in most OEM (and many aftermarket, including APEX) wheels requiring a simple roundel center cap. - Genuine BMW - BMW

Updated design from BMW. Used in most OEM (and many aftermarket, including APEX) wheels requiring a simple roundel center cap.

Brand:
Genuine BMW - Corporate Logo
ES#:
3025922
Mfg#:
36136783536X4
In Stock
$83.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Wheel Spacer & Bolt Kit - 10mm

ES#205204 - ECS#253KTWB - Wheel Spacer & Bolt Kit - 10mm - 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#:
205204
Mfg#:
ECS#253KTWB
In Stock
ON SALE! SAVE 25%
$178.99

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

$134.24 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

ZHP Shift Knob - 5 Speed

ES#47393 - 25117896031 - ZHP Shift Knob - 5 Speed - "M" style weighted shift knob, shorter than your stock knob. - Genuine BMW - BMW

"M" style weighted shift knob, shorter than your stock knob.

Brand:
Genuine BMW - Corporate Logo
ES#:
47393
Mfg#:
25117896031
In Stock
2% off MSRP

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

$163.53

This product was last offered at the strikethrough price on
08-26-2026

$159.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

ECS Tuning Performance Adjustable Rear Control Arm Set

ES#2682175 - 002608ECS01 - ECS Tuning Performance Adjustable Rear Control Arm Set - Properly dial in rear camber. A must for all enthusiasts that care about handling and tire wear. - ECS - BMW

Properly dial in rear camber. A must for all enthusiasts that care about handling and tire wear. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
2682175
Mfg#:
002608ECS01
In Stock
ON SALE! SAVE 25%
$458.99

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

$344.24 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

New Water Pump - With O-Ring

ES#10753 - 11517527910 - New Water Pump - With O-Ring - High quality German-made pump featuring a metal impeller - Geba - BMW
ECS Tuning recommends this product.

High quality German-made pump featuring a metal impeller

Brand:
Geba - Corporate Logo
ES#:
10753
Mfg#:
11517527910
In Stock
$105.99

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

$62.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

High Performance Ignition Coil - Priced Each

ES#3673194 - 5002 - High Performance Ignition Coil - Priced Each - Modified core windings offer increased spark for a faster and more efficient burn. - Bavarian Autosport - BMW
ECS Tuning recommends this product.

Modified core windings offer increased spark for a faster and more efficient burn. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bavarian Autosport - Corporate Logo
ES#:
3673194
Mfg#:
5002
In Stock
ON SALE! SAVE 15%
$29.99

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

$25.49 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Build-Your-Own ECS M54/M52TU Dual VANOS Rebuild Kit

ES#3221108 - 012017ECS - Build-Your-Own ECS M54/M52TU Dual VANOS Rebuild Kit - Restore lost power by replacing worn VANOS seals with a superior material. Our instructional PDF shows you how to DIY! - ECS - BMW

Restore lost power by replacing worn VANOS seals with a superior material. Our instructional PDF shows you how to DIY! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
3221108
Mfg#:
012017ECS
In Stock
ON SALE!
Starting at $110.06 USD
Customize
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Performance Lightweight Flywheel

ES#2730708 - 000282ECS01 - Performance Lightweight Flywheel - Improve throttle response and acceleration. For use with any E34 M5 clutch kit. - ECS - BMW

Improve throttle response and acceleration. For use with any E34 M5 clutch kit. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
2730708
Mfg#:
000282ECS01
In Stock
ON SALE! SAVE 25%
$730.99

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

$548.24 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

18" Style 881 Wheels - Staggered Set Of Four

ES#2681456 - 88111KT3 - 18" Style 881 Wheels - Staggered Set Of Four - 18x8.5/18x9.5 ET35 5x120 72.6CB - Silver/Machined Lip - Alzor - BMW

18x8.5/18x9.5 ET35 5x120 72.6CB - Silver/Machined Lip 10X Entries Into Our F80 M3 Sweepstakes
Aggressive enthusiast fitment. Fender rolling and/or slightly stretched tires may be required depending on rear suspension configuration.

Brand:
Alzor - Corporate Logo
ES#:
2681456
Mfg#:
88111KT3
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

Polyurethane Transmission Mount Set - Street

ES#2859359 - 002705ECS02A - Polyurethane Transmission Mount Set - Street - 70A durometer rating - slightly stiffer than stock for improved shifting quality and driveline performance. Constructed of 304 stainless steel with bonded and constrained polyurethane. - ECS - BMW

70A durometer rating - slightly stiffer than stock for improved shifting quality and driveline performance. Constructed of 304 stainless steel with bonded and constrained polyurethane. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
2859359
Mfg#:
002705ECS02A
In Stock
ON SALE! SAVE 10%
$117.99

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

$106.19 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

B14 PSS Coilover System

ES#10798 - 47-249134 - B14 PSS Coilover System - Height adjustable suspension system with performance valving and application specific, progressive rate coil springs. World-famous Bilstein quality with a limited lifetime warranty! - Bilstein - BMW

Height adjustable suspension system with performance valving and application specific, progressive rate coil springs. World-famous Bilstein quality with a limited lifetime warranty! 10X Entries Into Our F80 M3 Sweepstakes

Average lowering of 1.4-2.0"F 1.0-1.6"R

Brand:
Bilstein - Corporate Logo
ES#:
10798
Mfg#:
47-249134
Ships in 1 Business Day
31% off MSRP

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

$1877.00

This product was last offered at the strikethrough price on
08-26-2026

$1299.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Billet Short-Shifter Kit

ES#3149098 - D550-1004 - Billet Short-Shifter Kit - Reduce shift throw without increased noise - civilized performance for the discerning enthusiast - Dinan - BMW

Reduce shift throw without increased noise - civilized performance for the discerning enthusiast Call In Or Chat For Best Price! 10X Entries Into Our F80 M3 Sweepstakes
Not compatible with the 6-speed manual that was introduced for the 2004-06 model years on the 330i/ci (this includes all ZHP cars) nor the 2001-05 325xi/330xi.

Brand:
Dinan - Corporate Logo
ES#:
3149098
Mfg#:
D550-1004
In Stock
11% off MSRP

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

$286.99

This product was last offered at the strikethrough price on
08-26-2026

$254.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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