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BMW E46 323i M52 2.5L

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BMW E46 323i M52 2.5L Most Popular Parts

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Coolant Expansion Tank

ES#253026 - 17117573781 - Coolant Expansion Tank - Does not include cap or coolant level sensor - Meyle - BMW
ECS Tuning recommends this product.

Does not include cap or coolant level sensor 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Meyle - Corporate Logo
ES#:
253026
Mfg#:
17117573781
In Stock
$66.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Center Exhaust Hanger Support

ES#40233 - 18211436309 - Center Exhaust Hanger Support - OE replacement - Genuine BMW - BMW

OE replacement

Brand:
Genuine BMW - Corporate Logo
ES#:
40233
Mfg#:
18211436309
Ships in 1-2 days
6% 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
08-01-2026

$116.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Secondary Air Pump Kit - Level 1

ES#2622539 - 11727553056KT3 - Secondary Air Pump Kit - Level 1 - This essential kit includes the secondary air pump, control valve, hoses and hardware to mount pump and valve. - Assembled By ECS - BMW

This essential kit includes the secondary air pump, control valve, hoses and hardware to mount pump and valve. 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with production date up to 03/2003

Brand:
Assembled By ECS - Corporate Logo
ES#:
2622539
Mfg#:
11727553056KT3
Ships in 3 Business Days
$473.99

This product was last offered at the strikethrough price on
06-05-2026

$466.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Trunk Handle Lid Grip Assembly - Unprimed Black

ES#78262 - 51137171699 - Trunk Handle Lid Grip Assembly - Unprimed Black - This is the handle grip assembly used to open the trunk - Genuine BMW - BMW

This is the handle grip assembly used to open the trunk For sedan models only

Brand:
Genuine BMW - Corporate Logo
ES#:
78262
Mfg#:
51137171699
Ships on Jan 25, 2027
5% off MSRP

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

$162.99

This product was last offered at the strikethrough price on
06-17-2026

$154.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Level Sensor - Priced Each

ES#4852270 - 37146784697 - Level Sensor - Priced Each - Only for cars with Xenon Headlights - URO - BMW MINI

Only for cars with Xenon Headlights 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!
For vehicles with xenon headlights rear sensor

Brand:
URO - Corporate Logo
ES#:
4852270
Mfg#:
37146784697
In Stock
$57.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Proton Series Nitrous System

ES#4044081 - NEX20420 - Proton Series Nitrous System - Choose your bottle size to add up to 75hp with this EFI nitrous kit. - Nitrous Express - BMW

Choose your bottle size to add up to 75hp with this EFI nitrous kit.

Brand:
Nitrous Express - Corporate Logo
ES#:
4044081
Mfg#:
NEX20420
In Stock at Vendor
Starting at $462.99 USD
Customize
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Trim Cap - Black

ES#80409 - 51161949793 - Trim Cap - Black - Snaps over screw head - Genuine BMW - BMW

Snaps over screw head Used on interior trunk trim panels

Brand:
Genuine BMW - Corporate Logo
ES#:
80409
Mfg#:
51161949793
In Stock
$3.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Hose Clamp, Worm Gear - Stainless Steel

ES#16314 - 07129952113 - Hose Clamp, Worm Gear - Stainless Steel - L28-L33 Size - heater hose, etc - Genuine BMW - BMW

L28-L33 Size - heater hose, etc

Brand:
Genuine BMW - Corporate Logo
ES#:
16314
Mfg#:
07129952113
In Stock
18% off MSRP

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

$4.27

This product was last offered at the strikethrough price on
08-01-2026

$3.50 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Quick-Safe Bolt-Stud Conversion Kit - 12x1.5x70mm

ES#2631415 - Q-SPACK25-70 - Quick-Safe Bolt-Stud Conversion Kit - 12x1.5x70mm - Say goodbye to wheel bolts - H&R - BMW MINI

Say goodbye to wheel bolts 10X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!
Allows for the use of a spacer up to 30mm in thickness

Brand:
H&R - Corporate Logo
ES#:
2631415
Mfg#:
Q-SPACK25-70
In Stock
$153.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Belt Tensioner Conversion Kit

ES#4164847 - 11287838797K - Belt Tensioner Conversion Kit - Update from a mechanical tensioner to a hydraulic style tensioner - URO - BMW

Update from a mechanical tensioner to a hydraulic style tensioner 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
4164847
Mfg#:
11287838797K
Back Ordered
Auto Notify
$82.99

This product was last offered at the strikethrough price on
06-16-2026

$65.99 USD
Free Shipping
on orders $49 and up

Supertech Performance Intake Valve - Priced Each

ES#3024819 - BMIVN-1030 - Supertech Performance Intake Valve - Priced Each - One of the best valves for high performance applications! - Supertech - BMW

One of the best valves for high performance applications!

Brand:
Supertech - Corporate Logo
ES#:
3024819
Mfg#:
BMIVN-1030
Ships in 8 Business Days
$32.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Fuel Hose

ES#4809974 - 13537563456 - Fuel Hose - 8x13mm - URO - BMW

8x13mm 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
4809974
Mfg#:
13537563456
In Stock
$21.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Headlight Washer Pump Grommet with Strainer

ES#170684 - 61678374382 - Headlight Washer Pump Grommet with Strainer - For head light washer pump - Genuine BMW - BMW MINI

For head light washer pump

Brand:
Genuine BMW - Corporate Logo
ES#:
170684
Mfg#:
61678374382
In Stock
7% off MSRP

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

$14.99

This product was last offered at the strikethrough price on
04-21-2026

$13.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Transmission Sealing Cover

ES#42591 - 23127527439 - Transmission Sealing Cover - SEE MOQKT - Genuine BMW - BMW

SEE MOQKT

Brand:
Genuine BMW - Corporate Logo
ES#:
42591
Mfg#:
23127527439
In Stock
3% off MSRP

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

$11.63

This product was last offered at the strikethrough price on
08-01-2026

$11.26 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Vacuum Cap

ES#25468 - 11611437560 - Vacuum Cap - Used in various locations under the hood - Genuine BMW - BMW

Used in various locations under the hood

Brand:
Genuine BMW - Corporate Logo
ES#:
25468
Mfg#:
11611437560
In Stock
$6.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Torx Bolt - Priced Each

ES#17111 - 07149112637 - Torx Bolt - Priced Each - ST4.8X32 - Genuine BMW - BMW

ST4.8X32

Brand:
Genuine BMW - Corporate Logo
ES#:
17111
Mfg#:
07149112637
Ships in 2 Business Days
$6.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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