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

Expansion Tank Cap

ES#205244 - 17111742231 - Expansion Tank Cap - Replace when performing cooling service. - Rein - BMW
ECS Tuning recommends this product.

Replace when performing cooling service. 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
205244
Mfg#:
17111742231
In Stock
ON SALE!
$17.99

This product was last offered at the strikethrough price on
08-04-2026

$17.09 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Hex Bolt - M8x30

ES#14498 - 07119904137 - Hex Bolt - M8x30 - Used to secure the bracket for the rear sway bar - Genuine BMW - BMW

Used to secure the bracket for the rear sway bar

Brand:
Genuine BMW - Corporate Logo
ES#:
14498
Mfg#:
07119904137
Ships in 1 day
$2.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Relay - Brown

ES#169432 - 61368384505 - Relay - Brown - Commonly used in the wiper system - Genuine BMW - BMW

Commonly used in the wiper system

Brand:
Genuine BMW - Corporate Logo
ES#:
169432
Mfg#:
61368384505
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.

$121.99

This product was last offered at the strikethrough price on
08-05-2026

$118.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Transmission Mount Bushing - Black Series

ES#5471031 - PFF5-4655BLK - Transmission Mount Bushing - Black Series - Track-spec transmission mounts eliminate drivetrain deflection for laser-precise shifting - Powerflex - BMW

Track-spec transmission mounts eliminate drivetrain deflection for laser-precise shifting

Brand:
Powerflex - Corporate Logo
ES#:
5471031
Mfg#:
PFF5-4655BLK
Back Ordered
Auto Notify
$118.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Dowel - Pack Of 10

ES#2602066 - 11121726238KT - Dowel - Pack Of 10 - 10.5MM - Genuine BMW - BMW

10.5MM

Brand:
Genuine BMW - Corporate Logo
ES#:
2602066
Mfg#:
11121726238KT
In Stock
$30.99

This product was last offered at the strikethrough price on
07-14-2026

$16.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Power Steering Hose

ES#2884574 - 32411095526 - Power Steering Hose - Connects fluid reservoir to power steering pump - Vaico - BMW

Connects fluid reservoir to power steering pump We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
2884574
Mfg#:
32411095526
In Stock
$38.99

This product was last offered at the strikethrough price on
05-07-2026

$16.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Bulb Socket - Priced Each

ES#173226 - 63128380206 - Bulb Socket - Priced Each - Headlight bulb socket for H7 bulbs - Genuine BMW - BMW MINI

Headlight bulb socket for H7 bulbs

Brand:
Genuine BMW - Corporate Logo
ES#:
173226
Mfg#:
63128380206
Ships in 1 day
6% off MSRP

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

$17.99

This product was last offered at the strikethrough price on
08-05-2026

$16.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

"Yellow" Crankshaft Bearing Shell - Set

ES#2626368 - 11211706850 - "Yellow" Crankshaft Bearing Shell - Set - 59.75MM(+0.25) bore - Glyco - BMW

59.75MM(+0.25) bore

Brand:
Glyco - Corporate Logo
ES#:
2626368
Mfg#:
11211706850
In Stock at Vendor
$126.61

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

$118.92 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

PIN 0.2-0.5MM-Priced Each

ES#164880 - 61131393704 - PIN 0.2-0.5MM-Priced Each - Genuine BMW - BMW MINI

Brand:
Genuine BMW - Corporate Logo
ES#:
164880
Mfg#:
61131393704
In Stock
$6.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

CONTACT

ES#164961 - 61136901726 - CONTACT - Genuine BMW - BMW MINI

Brand:
Genuine BMW - Corporate Logo
ES#:
164961
Mfg#:
61136901726
Ships in 1 day
$6.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

E-brake Boot With M Rain Pattern

ES#4141571 - MRAIN-EBRAKE46 - E-brake Boot With M Rain Pattern - Improve the styling of your BMW's interior with this e-brake boot! - Condor Speed Shop - BMW

Improve the styling of your BMW's interior with this e-brake boot!

Brand:
Condor Speed Shop - Corporate Logo
ES#:
4141571
Mfg#:
MRAIN-EBRAKE46
In Stock at Vendor
$59.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

B3 Rear Coil Spring - Priced Each - E46

ES#4029139 - 38-269127 - B3 Rear Coil Spring - Priced Each - E46 - Simply and inexpensively replace sagging or cracked springs. Replacement in pairs is recommended. - Bilstein - BMW

Simply and inexpensively replace sagging or cracked springs. Replacement in pairs is recommended. 2X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with standard suspension

Brand:
Bilstein - Corporate Logo
ES#:
4029139
Mfg#:
38-269127
Ships on Dec 15, 2026
$59.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Rear GreenStuff Performance Brake Pad Set

ES#517811 - DP21289 - Rear GreenStuff Performance Brake Pad Set - Mildly upgraded pad for an afternoon of sporty driving - EBC - BMW

Mildly upgraded pad for an afternoon of sporty driving 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
EBC - Corporate Logo
ES#:
517811
Mfg#:
DP21289
Ships in 1 Business Day
5% off MSRP

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

$123.99

This product was last offered at the strikethrough price on
08-05-2026

$117.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Head Gasket - +.3mm

ES#2697662 - 11127501305 - Head Gasket - +.3mm - Just the head gasket 1.0mm - Victor Reinz - BMW

Just the head gasket 1.0mm

Brand:
Victor Reinz - Corporate Logo
ES#:
2697662
Mfg#:
11127501305
Ships in 1 Business Day
$120.99

This product was last offered at the strikethrough price on
05-07-2026

$117.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Kick-Down Switch

ES#63864 - 35421181103 - Kick-Down Switch - Genuine BMW - BMW

Brand:
Genuine BMW - Corporate Logo
ES#:
63864
Mfg#:
35421181103
Ships in 3 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.

$118.99

This product was last offered at the strikethrough price on
08-05-2026

$117.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Variable width Fire Extinguisher Mount

ES#3426510 - R-2295 - Variable width Fire Extinguisher Mount - Allows mounting of any variable width extinguisher mount - Brey-Krause - BMW

Allows mounting of any variable width extinguisher mount

Brand:
Brey-Krause - Corporate Logo
ES#:
3426510
Mfg#:
R-2295
Special Order: No Guaranteed ETA
$117.99 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 ECS Tuning is part of Enthusiast Auto Holdings