Shop Our Clearance Sale - Up To 80% Off FREE SHIPPING on Orders $49+ *exclusions apply

Menu

Call Us330-331-2003 ChatLive Chat Text Us!
0 Shopping Cart
Your Vehicle Clear

BMW E46 323i M52 2.5L

    • Audi
    • BMW
    • Mercedes Benz
    • MINI
    • Porsche
    • Volkswagen

Saved Vehicles

My Vehicles
You currently have no stored vehicles.

Recent Vehicles

Recent Vehicles Manage Vehicles

You currently have no recent vehicles.

We'll automatically keep fully selected vehicles here for your convenience.

Call Us330-331-2003 ChatLive Chat Text Us!
Track My Order View Order History Submit a Return Contact Us Wholesale Information Lifetime Replacement Returns and Warranty Information
0
Call Us330-331-2003 ChatLive Chat Text Us!
Track My Order View Order History Submit a Return Contact Us Wholesale Information Lifetime Replacement Returns and Warranty Information
Cancel
0
Sales & Specials
Enter Your Vehicle
garage-red
Your Vehicle BMW E46 323i M52 2.5L
Your Vehicle BMW E46 323i M52 2.5L
Change Clear

BMW E46 323i M52 2.5L Most Popular Parts

Sort By
Filter By
Return to Top

Aluminum water pump & power steering Pulley Kit - With Belts

ES#2863229 - 003042ECS01KT5 - Aluminum water pump & power steering Pulley Kit - With Belts - Finally, a durable pulley kit that won't break! Includes durable ECS Aluminum Power Steering Pulley, Aluminum water pump and Continental belts. - Assembled By ECS - BMW

Finally, a durable pulley kit that won't break! Includes durable ECS Aluminum Power Steering Pulley, Aluminum water pump and Continental belts. 10X Entries Into Our F80 M3 Sweepstakes
For vehicles with production date before 09/2002

Brand:
Assembled By ECS - Corporate Logo
ES#:
2863229
Mfg#:
003042ECS01KT5
Ships in 3 Business Days
ON SALE!
$239.99

This product was last offered at the strikethrough price on
10-23-2026

$227.30 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

HD/Perf Street Sprung

ES#4659532 - BM13-HDSS - HD/Perf Street Sprung - BMW Heavy Duty Race Clutch Kit - ACT - BMW

BMW Heavy Duty Race Clutch Kit

Brand:
ACT - Corporate Logo
ES#:
4659532
Mfg#:
BM13-HDSS
Ships in 2 Business Days
19% off MSRP

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

$1961.00

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

$1588.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Performance Flywheel & OEM Clutch Kit

ES#2857544 - 000282ECS01KT1 - Performance Flywheel & OEM 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 Into Our F80 M3 Sweepstakes
Eliminate factory dual-mass flywheel and self-adjusting-clutch without the chatter caused by some perform

Brand:
ECS - Corporate Logo
ES#:
2857544
Mfg#:
000282ECS01KT1
Ships on Dec 10, 2026
ON SALE!
$1635.99

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

$1586.91 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Automatic Transmission Thermostat

ES#3673392 - 17111437362 - Automatic Transmission Thermostat - This unit controls the temperature of your automatic transmission fluid - Bavarian Autosport - BMW

This unit controls the temperature of your automatic transmission fluid 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bavarian Autosport - Corporate Logo
ES#:
3673392
Mfg#:
17111437362
In Stock
ON SALE!
$26.99

This product was last offered at the strikethrough price on
10-18-2026

$24.79 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Driveshaft

ES#48456 - 26111229565 - Driveshaft - Includes the commonly worn center bearing - Genuine BMW - BMW

Includes the commonly worn center bearing For vehicles with automatic transmission and a production date up to 03/2000

Brand:
Genuine BMW - Corporate Logo
ES#:
48456
Mfg#:
26111229565
Ships in 3 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.

$1626.99

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

$1584.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Drive Shaft Assembly Five Speed Gearbox

ES#48453 - 26111229557 - Drive Shaft Assembly Five Speed Gearbox - Genuine BMW - BMW

Brand:
Genuine BMW - Corporate Logo
ES#:
48453
Mfg#:
26111229557
Ships in 6 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.

$1626.99

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

$1584.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Expansion Tank Hose

ES#4773000 - 64218376153 - Expansion Tank Hose - Expansion tank to heater core - Bremmen Parts - BMW

Expansion tank to heater core 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
4773000
Mfg#:
64218376153
Ships on Jan 11, 2027
ON SALE! SAVE 18%
$39.99

This product was last offered at the strikethrough price on
10-21-2026

$32.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Motylgear Manual Transmission / Differential Fluid (75w-90) - 1 Liter

ES#261389 - 317011 - Motylgear Manual Transmission / Differential Fluid (75w-90) - 1 Liter - Technosynthese Semi-synthetic high performance GL-4 / GL-5 gear oil specially recommended for hard to shift gearboxes - Motul - Audi BMW Volkswagen MINI Porsche

Technosynthese Semi-synthetic high performance GL-4 / GL-5 gear oil specially recommended for hard to shift gearboxes

Brand:
Motul - Corporate Logo
ES#:
261389
Mfg#:
317011
Back Ordered
10% off MSRP

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

$20.44

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

$18.40 USD
Free Shipping
on orders $49 and up

Storage Compartment - Includes Cover

ES#86654 - 51168202188 - Storage Compartment - Includes Cover - Located above the heated seat and DSC controls - Genuine BMW - BMW

Located above the heated seat and DSC controls

Brand:
Genuine BMW - Corporate Logo
ES#:
86654
Mfg#:
51168202188
Ships in 8 Business Days
$93.01 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

FFL-4 75w Transmission Fluid - 1 Liter

ES#3419045 - 83220309031KT2 - FFL-4 75w Transmission Fluid - 1 Liter - For BMW manual transmissions requiring MTF-LT-2/FFL-4 fluid - Pentosin - BMW MINI

For BMW manual transmissions requiring MTF-LT-2/FFL-4 fluid

Brand:
Pentosin - Corporate Logo
ES#:
3419045
Mfg#:
83220309031KT2
In Stock
$50.99 USD
Free Shipping
on orders $49 and up

Rotational Speed Sensor

ES#5425879 - 34526864094 - Rotational Speed Sensor - Replaces broken or damaged rotational speed (yaw) sensor. - URO - BMW

Replaces broken or damaged rotational speed (yaw) sensor. 2X Entries Into Our F80 M3 Sweepstakes

Brand:
URO - Corporate Logo
ES#:
5425879
Mfg#:
34526864094
Ships in 1 Business Day
$394.99 USD
Free Shipping
on orders $49 and up

18" Star Spoke Style 189 Wheel - Priced Each

ES#64914 - 36116768859 - 18" Star Spoke Style 189 Wheel - Priced Each - 18x8.5 ET 37 72.6 CB - Genuine BMW - BMW

18x8.5 ET 37 72.6 CB

Brand:
Genuine BMW - Corporate Logo
ES#:
64914
Mfg#:
36116768859
Ships in 1 day
2% off MSRP

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

$405.00

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

$394.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Transmissions Securing Parts

ES#45850 - 24500429180 - Transmissions Securing Parts - Used to secure the shifter cable to the transmission - Genuine BMW - BMW

Used to secure the shifter cable to the transmission

Brand:
Genuine BMW - Corporate Logo
ES#:
45850
Mfg#:
24500429180
In Stock
6% off MSRP

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

$66.99

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

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

Stage 2 Sprung Ceramic Clutch And Flywheel Kit

ES#4749607 - XKBM24508-1B - Stage 2 Sprung Ceramic Clutch And Flywheel Kit - The XClutch Stage 2 Single Disc Clutch offers a lightweight design for improved throttle response combined with an increased torque capacity, making it ideal for racing applications. Rated for 520 ft-lbs! - XClutch - BMW

The XClutch Stage 2 Single Disc Clutch offers a lightweight design for improved throttle response combined with an increased torque capacity, making it ideal for racing applications. Rated for 520 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#:
4749607
Mfg#:
XKBM24508-1B
Back Ordered
$1573.99 USD
Free Shipping

Transmission Mounting Bolt - Priced Each

ES#205536 - 23001222887 - Transmission Mounting Bolt - Priced Each - M8x50. Secures the transmission bellhousing to the engine block. - Genuine BMW - BMW

M8x50. Secures the transmission bellhousing to the engine block.

Brand:
Genuine BMW - Corporate Logo
ES#:
205536
Mfg#:
23001222887
In Stock
$2.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

Terms of Use Privacy Policy Your Privacy Choices Cookie Policy ECS Tuning is part of Enthusiast Auto Holdings