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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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High Durability Control Arm Bushing Set

ES#205223 - 31126757623 - High Durability Control Arm Bushing Set - With mounting brackets & hardware - Meyle HD - BMW
ECS Tuning recommends this product.

With mounting brackets & hardware 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! Featuring solid rubber bushings for improved road feel and longevity - with a four year limited warranty

Brand:
Meyle HD - Corporate Logo
ES#:
205223
Mfg#:
31126757623
In Stock
$134.99

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

$98.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

OEM CSL Rear Decklid

ES#259926 - 41007895884 - OEM CSL Rear Decklid - Direct from Germany, upgrade your M3 with lightweight CSL parts - Genuine European BMW - BMW

Direct from Germany, upgrade your M3 with lightweight CSL parts affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For coupe models only
For coupe models only

Brand:
Genuine European BMW - Corporate Logo
ES#:
259926
Mfg#:
41007895884
Ships on Dec 23, 2026
27% off MSRP

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

$4045.99

This product was last offered at the strikethrough price on
01-28-2026

$2964.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Complete Dash Trim Set - titan

ES#2763213 - 51457904351KT - Complete Dash Trim Set - titan - This is all three dash trim pieces in titan - Genuine BMW - BMW

This is all three dash trim pieces in titan affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
2763213
Mfg#:
51457904351KT
In Stock
$245.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Auxiliary Cooling Fan Assembly

ES#2709388 - 17117561757 - Auxiliary Cooling Fan Assembly - Cooling fan mounted behind the radiator - URO - BMW
ECS Tuning recommends this product.

Cooling fan mounted behind the radiator 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#:
2709388
Mfg#:
17117561757
In Stock
$217.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Automatic Transmission Thermostat Kit

ES#2763801 - 17111437362KT - Automatic Transmission Thermostat Kit - Includes new Thermostat, Mounting Plate and Water Connection Pipe - Assembled By ECS - BMW

Includes new Thermostat, Mounting Plate and Water Connection Pipe affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
2763801
Mfg#:
17111437362KT
In Stock
ON SALE! SAVE 26%
$100.99

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

$75.13 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Halogen Headlight Lens Kit

ES#3604030 - 6312838219192KT - Halogen Headlight Lens Kit - Includes left and right lens, lens gaskets, and cover strips. - Assembled By ECS - BMW

Includes left and right lens, lens gaskets, and cover strips. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
3604030
Mfg#:
6312838219192KT
In Stock
$190.99

This product was last offered at the strikethrough price on
05-26-2026

$188.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

19" Style 030 Wheels - Square Set Of Four

ES#2695472 - 030-8KT - 19" Style 030 Wheels - Square Set Of Four - 19x9.5 ET38 5x120 72.6CB - Matte Black - Alzor - BMW

19x9.5 ET38 5x120 72.6CB - Matte Black affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Alzor - Corporate Logo
ES#:
2695472
Mfg#:
030-8KT
In Stock
ON SALE! SAVE 25%
$1300.00

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

$975.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

19" Style 758 Wheels - Square Set Of Four

ES#3411416 - 758-2KT - 19" Style 758 Wheels - Square Set Of Four - 19x9.5" ET35 5x120 72.6CB - Machined Finish - Alzor - BMW

19x9.5" ET35 5x120 72.6CB - Machined Finish affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Alzor - Corporate Logo
ES#:
3411416
Mfg#:
758-2KT
In Stock
ON SALE! SAVE 27%
$1327.99

This product was last offered at the strikethrough price on
01-03-2026

$975.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

19" Style 7108 Wheels - Staggered Set Of Four

ES#4877133 - 7108-3-stKT - 19" Style 7108 Wheels - Staggered Set Of Four - 19x8 ET35 / 19x9 ET40 5x120 72.6CB - Gloss Black - Alzor - BMW

19x8 ET35 / 19x9 ET40 5x120 72.6CB - Gloss Black affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Alzor - Corporate Logo
ES#:
4877133
Mfg#:
7108-3-STKT
Ships on Dec 2, 2026
Auto Notify
ON SALE! SAVE 25%
$1300.00

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

$975.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Dual Valve Spring Upgrade Kit

ES#4758782 - SPRKH1000DBMST - Dual Valve Spring Upgrade Kit - Eliminate valve-float at high RPMs - 80lbs Seat Pressure at 35.70mm - Featuring steel retainers - Supertech - BMW

Eliminate valve-float at high RPMs - 80lbs Seat Pressure at 35.70mm - Featuring steel retainers affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Supertech - Corporate Logo
ES#:
4758782
Mfg#:
SPRKH1000DBMST
In Stock
20% off MSRP

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

$1042.99

This product was last offered at the strikethrough price on
07-01-2026

$833.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

18" APEX VS5RS Square Forged Wheel Set - Pick Your Finish

ES#4699338 - VS5RS18930SQ - 18" APEX VS5RS Square Forged Wheel Set - Pick Your Finish - Forged wheels provide a weight reduction while having a stronger wheel for shaving down those lap times! 18x9 Et30 - APEX Wheels - BMW

Forged wheels provide a weight reduction while having a stronger wheel for shaving down those lap times! 18x9 Et30 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
APEX Wheels - Corporate Logo
ES#:
4699338
Mfg#:
VS5RS18930SQ
Ships in 5 Business Days
Starting at $2916.00 USD
Customize
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

E46 Exact-Fit Stainless Steel Clutch Line

ES#3525712 - 009536ECS01 - E46 Exact-Fit Stainless Steel Clutch Line - Improve clutch pedal feel with this simple, yet dramatic upgrade - ECS - BMW

Improve clutch pedal feel with this simple, yet dramatic upgrade affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
3525712
Mfg#:
009536ECS01
In Stock
ON SALE! SAVE 20%
$63.99

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

$51.19 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Fuel Pump Assembly

ES#4316218 - 16146766942 - Fuel Pump Assembly - Located in the fuel tank-includes fuel level sending unit - Bosch - BMW

Located in the fuel tank-includes fuel level sending unit 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:
Bosch - Corporate Logo
ES#:
4316218
Mfg#:
16146766942
Ships in 1 Business Day
$185.71 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Differential Fluid - 75W90 SAF-XO GL-5 Gear Oil - 1 Liter

ES#2562683 - 07512293972 - Differential Fluid - 75W90 SAF-XO GL-5 Gear Oil - 1 Liter - For vehicles with open/non-limited slip differentials - Genuine BMW - BMW MINI

For vehicles with open/non-limited slip differentials affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
2562683
Mfg#:
07512293972
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.

$31.89

This product was last offered at the strikethrough price on
07-01-2026

$29.99 USD
Free Shipping
on orders $49 and up

Coolant Expansion Tank

ES#38201 - 17117573781 - Coolant Expansion Tank - Does not include cap or coolant level sensor - Genuine BMW - BMW

Does not include cap or coolant level sensor affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
38201
Mfg#:
17117573781
In Stock
$173.21 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Front Strut Tower Bar

ES#3677066 - MRSBE46FU1P - Front Strut Tower Bar - Ties the front strut towers together for less chassis flex and quicker response. - Megan Racing - BMW

Ties the front strut towers together for less chassis flex and quicker response. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Not for touring models.

Brand:
Megan Racing - Corporate Logo
ES#:
3677066
Mfg#:
MRSBE46FU1P
In Stock
$99.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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