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

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
affirm financing terms & conditions
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

Rear Sway Bar Support Bracket - Priced Each

ES#59271 - 33556780707 - Rear Sway Bar Support Bracket - Priced Each - Holds rear sway bar to vehicle frame - Genuine BMW - BMW

Holds rear sway bar to vehicle frame affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For use with M3 CSL rear sway bar only

Brand:
Genuine BMW - Corporate Logo
ES#:
59271
Mfg#:
33556780707
In Stock
9% off MSRP

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

$38.88

This product was last offered at the strikethrough price on
06-20-2026

$35.23 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Touch Up Paint Pen

ES#4305185 - app405KT - Touch Up Paint Pen - Imola Red 405 - Bavarian Autosport - BMW

Imola Red 405 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
This item is classified as Hazardous Materials and requires special shipping and handling. We cannot ship this item out of the US or with priority shippi

Brand:
Bavarian Autosport - Corporate Logo
ES#:
4305185
Mfg#:
APP405KT
Ships on Sep 2, 2026
ON SALE! SAVE 20%
$33.00

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

$26.39 USD
Free Shipping
on orders $49 and up

Touch up Paint pen

ES#3673777 - APPA22 - Touch up Paint pen - Sparkling Graphite metallic A22 - Bavarian Autosport - BMW

Sparkling Graphite metallic A22 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
This item is classified as Hazardous Materials and requires special shipping and handling. We cannot ship this item out of the US or with priority shippi

Brand:
Bavarian Autosport - Corporate Logo
ES#:
3673777
Mfg#:
APPA22
Ships on Sep 2, 2026
ON SALE! SAVE 20%
$32.99

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

$26.39 USD
Free Shipping
on orders $49 and up

Strut Housing Dust Cover 32MM - Black

ES#3579271 - 31311139453 - Strut Housing Dust Cover 32MM - Black - Lost or cracked your strut dust cover? - URO - BMW MINI

Lost or cracked your strut dust cover? affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
3579271
Mfg#:
31311139453
In Stock
$1.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Receiver/Drier Canister

ES#2788430 - 64538377330 - Receiver/Drier Canister - Found in the air conditioning system - Hamburg Tech - BMW

Found in the air conditioning system affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Hamburg Tech - Corporate Logo
ES#:
2788430
Mfg#:
64538377330
In Stock at Vendor
$35.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Clarity 120 LED Halo Kit - E46 M3/ 3-Series

ES#3420959 - BM-0163 - Clarity 120 LED Halo Kit - E46 M3/ 3-Series - Get that aggressive lighting you've always wanted - AUTOTECKNIC - BMW

Get that aggressive lighting you've always wanted affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For Pre-face lift vehicles

Brand:
AUTOTECKNIC - Corporate Logo
ES#:
3420959
Mfg#:
BM-0163
Ships in 7 Business Days
$104.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

PCV System Oil Separator

ES#3188730 - 46103 - PCV System Oil Separator - Vacuum leaks and loss of power could mean that its time for a new cpvc valve. - Dorman - BMW

Vacuum leaks and loss of power could mean that its time for a new cpvc valve. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Dorman - Corporate Logo
ES#:
3188730
Mfg#:
46103
Ships in 4 Business Days
$104.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Power Window Regulator and Motor Assembly - Rear Left

ES#3189713 - 741-480 - Power Window Regulator and Motor Assembly - Rear Left - Get your window moving freely again with a new regulator - Dorman - BMW

Get your window moving freely again with a new regulator affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Dorman - Corporate Logo
ES#:
3189713
Mfg#:
741-480
Ships in 4 Business Days
$104.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Front Control Arm Bushing Set

ES#2575782 - 31126783376 - Front Control Arm Bushing Set - Includes brackets - Febi - BMW

Includes brackets affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
2575782
Mfg#:
31126783376
In Stock at Vendor
$107.99

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

$104.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Race Polyurethane Control Arm Bushings - 66mm

ES#2804662 - PFF5-4601BX2 - Race Polyurethane Control Arm Bushings - 66mm - Improves handling and control upgrade to a more engaging driving experience - Powerflex Black Series - BMW

Improves handling and control – upgrade to a more engaging driving experience affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Powerflex Black Series - Corporate Logo
ES#:
2804662
Mfg#:
PFF5-4601BX2
Ships in 1 Business Day
$104.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Crystal Clear LED Corner Assembly - Pair - White LED

Direct replacements for the stock amber corner lights affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with a production date before 09/2001

Brand:
Depo - Corporate Logo
ES#:
2808252
Mfg#:
4441519P4AVC
Ships in 10 Business Days
$104.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Crystal Smoked LED Corner Assembly - Pair - White LED

Direct replacements for the stock amber corner lights affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with a production date before 09/2001

Brand:
Depo - Corporate Logo
ES#:
2808250
Mfg#:
4441519P4A2S
Ships in 10 Business Days
$104.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Auxiliary Fan Shroud

ES#37704 - 17111436259 - Auxiliary Fan Shroud - Surrounds the fan to help draw air into the radiator - Genuine BMW - BMW

Surrounds the fan to help draw air into the radiator affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
37704
Mfg#:
17111436259
Ships in 1-2 days
4% off MSRP

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

$108.99

This product was last offered at the strikethrough price on
06-20-2026

$104.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Underseat First Aid Box - Mounting Bracket

ES#137523 - 52107045018 - Underseat First Aid Box - Mounting Bracket - Bracket to install the first aid box underneath the passenger seat. - Genuine BMW - BMW

Bracket to install the first aid box underneath the passenger seat. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
137523
Mfg#:
52107045018
Ships in 1-2 days
5% off MSRP

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

$36.99

This product was last offered at the strikethrough price on
06-20-2026

$34.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Tensioner Pully- New

ES#2813364 - 11281748130 - Tensioner Pully- New - Runs on water pump and alternator belt, used on both mechanical and hydraulic tensioner systems - Hamburg Tech - BMW

Runs on water pump and alternator belt, used on both mechanical and hydraulic tensioner systems affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Hamburg Tech - Corporate Logo
ES#:
2813364
Mfg#:
11281748130
Ships in 1 Business Day
$20.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Sealing Washer - Priced Each

ES#20449 - 11231288660 - Sealing Washer - Priced Each - used in the belt drive - Genuine BMW - BMW

used in the belt drive affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
20449
Mfg#:
11231288660
In Stock
$14.99 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