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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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8 In. Twin Sprung Ceramic Disc Clutch And Flywheel Kit

ES#4749613 - XKBM20530-2B - 8 In. Twin Sprung Ceramic Disc Clutch And Flywheel Kit - The XClutch 8" Twin Disc Clutch offers a lightweight design for improved throttle response combined with a high torque capacity, making it ideal for racing applications. Rated for 890 ft-lbs! - XClutch - BMW

The XClutch 8" Twin Disc Clutch offers a lightweight design for improved throttle response combined with a high torque capacity, making it ideal for racing applications. Rated for 890 ft-lbs! For Vehicles with 5-Speed Transmission and 10 Spline Input Shaft
For Vehicles with 5-Speed Transmission and 10 Spline Input Shaft

Brand:
XClutch - Corporate Logo
ES#:
4749613
Mfg#:
XKBM20530-2B
Ships in 3 Business Days
$1886.99 USD
Free Shipping

"Yellow" Crankshaft Main Bearing Shell - Set

ES#2626366 - 11211706847 - "Yellow" Crankshaft Main Bearing Shell - Set - Standard bore - Glyco - BMW

Standard bore

Brand:
Glyco - Corporate Logo
ES#:
2626366
Mfg#:
11211706847
Ships in 2 Business Days
$136.06

This product was last offered at the strikethrough price on
07-15-2026

$125.73 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Shark Injector Performance Software

ES#3138953 - N4MS42 - Shark Injector Performance Software - Performance software designed to unlock your BMW's potential. Removes top speed limiter, raises rev limit to 7,000rpm, improves throttle response, and improves power output: +15HP +12LB/FT gains! - Shark Injector - BMW

Performance software designed to unlock your BMW's potential. Removes top speed limiter, raises rev limit to 7,000rpm, improves throttle response, and improves power output: +15HP +12LB/FT gains!

Brand:
Shark Injector - Corporate Logo
ES#:
3138953
Mfg#:
N4MS42
In Stock
ON SALE!
$314.10 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

E46 Bi-Xenon Headlight - Left

ES#172866 - 63126935725 - E46 Bi-Xenon Headlight - Left - Direct replacement from BMW! - Genuine BMW - BMW

Direct replacement from BMW!

Brand:
Genuine BMW - Corporate Logo
ES#:
172866
Mfg#:
63126935725
Ships in 1-2 days
1% off MSRP

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

$1893.99

This product was last offered at the strikethrough price on
11-04-2026

$1882.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Bi-Xenon Headlight Assembly - Left

ES#172971 - 63127165951 - Bi-Xenon Headlight Assembly - Left - For vehicles with bi-xenon, adaptive headlights and white indicators - Genuine BMW - BMW

For vehicles with bi-xenon, adaptive headlights and white indicators For vehicles with production date from 03/2003

Brand:
Genuine BMW - Corporate Logo
ES#:
172971
Mfg#:
63127165951
Ships in 1-2 days
1% off MSRP

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

$1893.99

This product was last offered at the strikethrough price on
11-04-2026

$1882.99 USD
This product is lifetime replacement eligible Lifetime Replacement

E46 Bi-Xenon Headlight Akl - Right

ES#172867 - 63126935726 - E46 Bi-Xenon Headlight Akl - Right - Genuine BMW - BMW

Brand:
Genuine BMW - Corporate Logo
ES#:
172867
Mfg#:
63126935726
Ships in 1-2 days
1% off MSRP

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

$1893.99

This product was last offered at the strikethrough price on
11-04-2026

$1882.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Bi-Xenon Headlight Assembly - Right

ES#172972 - 63127165952 - Bi-Xenon Headlight Assembly - Right - For vehicles with Bi-xenon, adaptive headlights and white indicators - Genuine BMW - BMW

For vehicles with Bi-xenon, adaptive headlights and white indicators For vehicles with production date from 03/2003

Brand:
Genuine BMW - Corporate Logo
ES#:
172972
Mfg#:
63127165952
Ships in 4 Business Days
1% off MSRP

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

$1893.99

This product was last offered at the strikethrough price on
11-04-2026

$1882.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

E46 Bi-Xenon Headlight Assembly - Right

ES#172970 - 63127165950 - E46 Bi-Xenon Headlight Assembly - Right - Featuring white indicators. - Genuine BMW - BMW

Featuring white indicators. For vehicles with production date from 03/2003

Brand:
Genuine BMW - Corporate Logo
ES#:
172970
Mfg#:
63127165950
Ships in 7 Business Days
1% off MSRP

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

$1893.99

This product was last offered at the strikethrough price on
11-04-2026

$1882.99 USD
This product is lifetime replacement eligible Lifetime Replacement

M52TU/M54 Mechanical Thermostat Conversion

ES#4709399 - 008785LA01T - M52TU/M54 Mechanical Thermostat Conversion - Upgrade from your all-in-one plastic thermostat assembly to a stout and reliable billet mechanical thermostat setup! - Turner Motorsport - BMW

Upgrade from your all-in-one plastic thermostat assembly to a stout and reliable billet mechanical thermostat setup! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Turner Motorsport - Corporate Logo
ES#:
4709399
Mfg#:
008785LA01T
Ships on Jan 20, 2027
ON SALE!
Starting at $312.37 USD
Customize
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

E46 Power Steering Return Hose

ES#2575762 - 32416796367 - E46 Power Steering Return Hose - Connects power steering cooling coil to power steering rack - Cohline - BMW

Connects power steering cooling coil to power steering rack

Brand:
Cohline - Corporate Logo
ES#:
2575762
Mfg#:
32416796367
Ships in 2 Business Days
$157.99

This product was last offered at the strikethrough price on
05-09-2026

$143.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Trim Panel Clip - Set of 25

ES#4316538 - 51411973500 - Trim Panel Clip - Set of 25 - Used to secure trim panels for various locations on the interior of your vehicle to the body - Bremmen Parts - BMW

Used to secure trim panels for various locations on the interior of your vehicle to the body 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
4316538
Mfg#:
51411973500
Ships in 9 Business Days
ON SALE! SAVE 18%
$10.99

This product was last offered at the strikethrough price on
09-14-2026

$8.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Heavy Duty Rear Trailing Arm Bushings With Limiters

ES#2722868 - 33326770786kt - Heavy Duty Rear Trailing Arm Bushings With Limiters - Featuring Meyle HD bushings and ECS RTAB limiters for exceptional performance and longevity - Assembled By ECS - BMW

Featuring Meyle HD bushings and ECS RTAB limiters for exceptional performance and longevity 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
2722868
Mfg#:
33326770786KT
In Stock
ON SALE!
$121.47

This product was last offered at the strikethrough price on
06-12-2026

$110.67 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

17" Emergency Spare Wheel/Tire Set

ES#3691497 - 3611675000713580 - 17" Emergency Spare Wheel/Tire Set - Includes Genuine BMW 17x3.5" ET30 steel wheel with mounted and balanced Continental T155/70R17 tire. - Assembled By ECS - BMW
ECS Tuning recommends this product.

Includes Genuine BMW 17x3.5" ET30 steel wheel with mounted and balanced Continental T155/70R17 tire. 10X Entries Into Our F80 M3 Sweepstakes
For coupe models only

Brand:
Assembled By ECS - Corporate Logo
ES#:
3691497
Mfg#:
3611675000713580
Ships on Dec 3, 2026
$266.99 USD
Free Shipping

M52 M54 Cylinder Head - Complete

ES#2918697 - 11127514540-2 - M52 M54 Cylinder Head - Complete - Complete cylinder head with guides, seats, valves, & springs - AMC - BMW
ECS Tuning recommends this product.

Complete cylinder head with guides, seats, valves, & springs

Brand:
AMC - Corporate Logo
ES#:
2918697
Mfg#:
11127514540-2
Special Order: No Guaranteed ETA
$1864.99 USD

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Manufacturer names and/or part numbers are used only for identification purposes.

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