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BMW E46 323i M52 2.5L

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BMW E46 323i M52 2.5L Performance Engine & Drivetrain Parts

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SPEC Stage 1 Clutch Kit

ES#3091227 - SB801 - SPEC Stage 1 Clutch Kit - The perfect clutch kit for Street, Drag, Drift, Road Race, Rallye, Pulling, and Autocross. - Spec Clutches - BMW

The perfect clutch kit for Street, Drag, Drift, Road Race, Rallye, Pulling, and Autocross.

Brand:
Spec Clutches - Corporate Logo
ES#:
3091227
Mfg#:
SB801
Ships in 3 Business Days
$649.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Ignition Service Kit - With Service Tools

ES#4352360 - 12131703228IGKT7 - Ignition Service Kit - With Service Tools - Everything you need to service your ignition system - Assembled By ECS - BMW

Everything you need to service your ignition system 10X Entries For Our 25th Anniversary Sweepstakes!
Kit includes all necessary service tools

Brand:
Assembled By ECS - Corporate Logo
ES#:
4352360
Mfg#:
12131703228IGKT7
In Stock
$379.99

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

$312.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Universal 12" Electric Fan - Black

ES#4147305 - 30102029 - Universal 12" Electric Fan - Black - 1328 CFM. High performance puller fan with curved blades. - Spal - Audi BMW MINI

1328 CFM. High performance puller fan with curved blades.

Brand:
Spal - Corporate Logo
ES#:
4147305
Mfg#:
30102029
In Stock
$207.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Stage 2 Daily Clutch Kit

ES#3493408 - k70280hdoKT1 - Stage 2 Daily Clutch Kit - Designed for the daily-driven, weekend track warrior. Conservatively rated at 385ft/lbs. - South Bend Clutch - BMW

Designed for the daily-driven, weekend track warrior. Conservatively rated at 385ft/lbs.

Brand:
South Bend Clutch - Corporate Logo
ES#:
3493408
Mfg#:
K70280HDOKT1
Ships in 1 Business Day
$618.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

FX250 Stage 2 Clutch Kit

ES#3622096 - 03049-HD0F-D - FX250 Stage 2 Clutch Kit - More holding power with a sprung organic/fiber tough disc - Clutch Masters - BMW

More holding power with a sprung organic/fiber tough disc For vehicles with 5-speed transmission only

Brand:
Clutch Masters - Corporate Logo
ES#:
3622096
Mfg#:
03049-HD0F-D
Ships in 7 Business Days
15% off MSRP

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

$721.99

This product was last offered at the strikethrough price on
07-21-2026

$613.99 USD
Free Shipping
on orders $49 and up

FX250 Stage 2 Clutch Kit

ES#3621974 - 03005-HD0F-D - FX250 Stage 2 Clutch Kit - More holding power with a sprung organic/fiber tough disc Designed for Aftermarket Single Mass Flywheel - Clutch Masters - BMW

More holding power with a sprung organic/fiber tough disc Designed for Aftermarket Single Mass Flywheel For Vehicles with S5D250G-TAJS Transmission (5-Speed with 10-Spline Input Shaft)
For Vehicles with 5-Speed Transmission and 10 Spline Input Shaft

Brand:
Clutch Masters - Corporate Logo
ES#:
3621974
Mfg#:
03005-HD0F-D
Ships in 7 Business Days
15% off MSRP

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

$721.99

This product was last offered at the strikethrough price on
07-21-2026

$613.99 USD
Free Shipping

Stage 4 Clutch Kit - FX400

Upgraded clutch plate and 6-Puck Ceramic Sprung Disc For vehicles with 5-speed transmission only

Brand:
Clutch Masters - Corporate Logo
ES#:
3622099
Mfg#:
03049-HDC6-D
Ships in 7 Business Days
15% off MSRP

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

$721.99

This product was last offered at the strikethrough price on
07-21-2026

$613.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Turner Motorsport Power Pulley Kit

ES#3220789 - PPKE46KT - Turner Motorsport Power Pulley Kit - Eliminate parasitic loss and free up to 11hp! An ideal compromise between power, reliability, and system performance. - Turner Motorsport - BMW

Eliminate parasitic loss and free up to 11hp! An ideal compromise between power, reliability, and system performance. 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with Bosch alternator only

Brand:
Turner Motorsport - Corporate Logo
ES#:
3220789
Mfg#:
PPKE46KT
In Stock
ON SALE! SAVE 20%
$382.99

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

$306.39 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

VAC Motorsports ATI A/C Pulley

ES#4583530 - VAC-HPCD-M50-ACP - VAC Motorsports ATI A/C Pulley - The perfect addition to your VAC ATI Harmonic Damper Pulley when retaining your A/C system - VAC Motorsports - BMW

The perfect addition to your VAC ATI Harmonic Damper Pulley when retaining your A/C system

Brand:
VAC Motorsports - Corporate Logo
ES#:
4583530
Mfg#:
VAC-HPCD-M50-ACP
Ships in 3 Business Days
$149.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

REVIN Short Shifter BMW Race Version - E46

Upgrade to a Race-Inspired Chassis-Mounted Short Throw Shifter! Fits all shift knobs with 12mm x 1.5.

Brand:
REVIN - Corporate Logo
ES#:
4810679
Mfg#:
REVSSKRE46
Back Ordered
Starting at $593.98 USD
Customize
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Turner Motorsport Ultimate Power Pulley And Drive Belt Overhaul System

ES#3521792 - uppke46tuvaleoKT - Turner Motorsport Ultimate Power Pulley And Drive Belt Overhaul System - Includes Accessory Belt System! - Assembled By ECS - BMW

Includes Accessory Belt System! 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with Valeo alternator only

Brand:
Assembled By ECS - Corporate Logo
ES#:
3521792
Mfg#:
UPPKE46TUVALEOKT
In Stock
ON SALE!
$633.19

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

$577.68 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Powerflex - Offset Lower Radiator Mounts - Street

ES#4716247 - PFF5-4652 - Powerflex - Offset Lower Radiator Mounts - Street - Enhance cooling efficiency, precise radiator alignment, improved durability, & reduced vibrations - Powerflex - BMW

Enhance cooling efficiency, precise radiator alignment, improved durability, & reduced vibrations

Brand:
Powerflex - Corporate Logo
ES#:
4716247
Mfg#:
PFF5-4652
In Stock
$42.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Stage 1 Heavy Duty Clutch Kit

ES#3493416 - k70280hdKT2 - Stage 1 Heavy Duty Clutch Kit - Ideal for the spirited daily-driver. Rated at 295ft/lbs. - South Bend Clutch - BMW

Ideal for the spirited daily-driver. Rated at 295ft/lbs.

Brand:
South Bend Clutch - Corporate Logo
ES#:
3493416
Mfg#:
K70280HDKT2
Ships in 1 Business Day
$553.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Mishimoto Liquid Chill Radiator Coolant Additive - 4oz

ES#2764643 - MMRALC - Mishimoto Liquid Chill Radiator Coolant Additive - 4oz - Pairs with all types of coolant to increase heat transfer and decrease engine temps. - Mishimoto - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Pairs with all types of coolant to increase heat transfer and decrease engine temps.

Brand:
Mishimoto - Corporate Logo
ES#:
2764643
Mfg#:
MMRALC
In Stock
$22.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Universal Short shifter V3 - Black Reverse Button

ES#3477074 - IRPSS-3B - Universal Short shifter V3 - Black Reverse Button - A performance, manual short shifter that gives you the quick and easy shifts you are looking for, without breaking the bank! - IRP - Individual Racing Parts - BMW

A performance, manual short shifter that gives you the quick and easy shifts you are looking for, without breaking the bank!

Brand:
IRP - Individual Racing Parts - Corporate Logo
ES#:
3477074
Mfg#:
IRPSS-3B
Special Order: No Guaranteed ETA
$536.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

More About Performance Engine & Drivetrain Parts

Worn mounts, bushings, and other drivetrain components rob performance. Replace or upgrade your drivetrain with our extensive catalog of mounts, bushings, clutch kits, and more.

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