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BMW E46 323i M52 2.5L Engine Parts & Accessories

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ES#4629749 - 11421744000 - Oil Filter Housing Cap - Includes sealing o-ring - URO - BMW

Includes sealing o-ring 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
4629749
Mfg#:
11421744000
In Stock
$28.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4883987 - 055935la01KT - E46 323/328 Mid Section With Integrated X-Pipe - Drop over 10 pounds and unleash a smoother, freer-flowing exhaust with the Turner X-Pipe. - Turner Motorsport - BMW

Drop over 10 pounds and unleash a smoother, freer-flowing exhaust with the Turner X-Pipe. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Turner Motorsport - Corporate Logo
ES#:
4883987
Mfg#:
055935LA01KT
In Stock
ON SALE!
$565.99

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

$520.63 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4271422 - 004964la01-02KT - Turner Motorsport Aluminum Street Shield Skid Plate Kit - Wrinkle Black Powder Coat - Protect your vehicle's fragile oil pan and under carriage with this 1/8 (3.175mm) thick aluminum skid plate - Turner Motorsport - BMW

Protect your vehicle's fragile oil pan and under carriage with this 1/8” (3.175mm) thick aluminum skid plate 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Turner Motorsport - Corporate Logo
ES#:
4271422
Mfg#:
004964LA01-02KT
Ships on Feb 2, 2027
ON SALE!
$547.99

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

$520.59 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4716124 - KPR-6S-7-24 - 6mm Single Groove Valve Keeper - Set Of 24 - Two required per valve, necessary for use with certain supertech valves - Supertech - BMW

Two required per valve, necessary for use with certain supertech valves

Brand:
Supertech - Corporate Logo
ES#:
4716124
Mfg#:
KPR-6S-7-24
Ships in 5 Business Days
$51.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4668279 - 8240 - BMW S54 Swap Race-Spec Oil Cooler - E36/E46 - Cooling for your S54 Swap! - CSF - BMW

Cooling for your S54 Swap! 2X Entries Into Our F80 M3 Sweepstakes

Brand:
CSF - Corporate Logo
ES#:
4668279
Mfg#:
8240
Ships in 2 Business Days
$519.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4039339 - 13537563456 - Fuel Hose - One Meter Roll - 8x13mm - Continental - BMW

8x13mm We Price Match - Give Us A Call or Chat!

Brand:
Continental - Corporate Logo
ES#:
4039339
Mfg#:
13537563456
Ships in 1 Business Day
$45.99

This product was last offered at the strikethrough price on
08-11-2026

$39.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#263047 - M50OCI - Genuine BMW Oil Change Kit / Inspection I - Upgraded to included a ECS magnetic drain plug - featuring a Hengst oil filter - Assembled By ECS - BMW

Upgraded to included a ECS magnetic drain plug - featuring a Hengst oil filter 10X Entries Into Our F80 M3 Sweepstakes
Featuring the standard synthetic oil BMW engineers had in mind

Brand:
Assembled By ECS - Corporate Logo
ES#:
263047
Mfg#:
M50OCI
In Stock
ON SALE!
$171.78 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement
ES#2764964 - MMHOSEE3692BK - Silicone Radiator Hose Kit - Black - Stronger and better looking than OEM hoses - Mishimoto - BMW

Stronger and better looking than OEM hoses

Brand:
Mishimoto - Corporate Logo
ES#:
2764964
Mfg#:
MMHOSEE3692BK
In Stock
$110.99

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

$102.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2635802 - 13541435627 - Air Intake Boot - Connects directly to the throttle body - Rein - BMW

Connects directly to the throttle body 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
2635802
Mfg#:
13541435627
In Stock
$16.99

This product was last offered at the strikethrough price on
06-11-2026

$14.29 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2539391 - 12317501599 - Alternator - 120amp - Brand new unit with no core charge. - Bosch - BMW

Brand new unit with no core charge. We Price Match - Give Us A Call or Chat!
For vehicles that came with a 120A Valeo alternator

Brand:
Bosch - Corporate Logo
ES#:
2539391
Mfg#:
12317501599
Ships in 1 Business Day
$526.99

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

$511.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2576041 - 11311738700 - Upper Timing Chain Tensioner - Guide used to tension the timing chain - Febi - BMW
ECS Tuning recommends this product.

Guide used to tension the timing chain We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
2576041
Mfg#:
11311738700
Ships in 1 Business Day
$63.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2873941 - 12617568480 - Oil Pressure Switch - M12x1.5 - Leaking or malfunctioning oil pressure switches can be disastrous - Febi - BMW
ECS Tuning recommends this product.

Leaking or malfunctioning oil pressure switches can be disastrous We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
2873941
Mfg#:
12617568480
In Stock
$9.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3250894 - 11617533344 - Torx Bolt With Washer - Priced Each - Used to attach the DISA valve to the intake manifold. - Genuine BMW - BMW

Used to attach the DISA valve to the intake manifold.

Brand:
Genuine BMW - Corporate Logo
ES#:
3250894
Mfg#:
11617533344
In Stock
$2.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3470053 - 12411740379KT2 - Remanufactured Starter with Mounting Hardware - Remanufactured unit, $52 refundable core charge included in price. - Bosch - BMW

Remanufactured unit, $52 refundable core charge included in price. We Price Match - Give Us A Call or Chat! Does not have threaded mounting holes - Includes Mounting Hardware

Brand:
Bosch - Corporate Logo
ES#:
3470053
Mfg#:
12411740379KT2
In Stock
$263.99

This product was last offered at the strikethrough price on
09-29-2026

$251.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4866071 - 11617533400 - Engine Crankcase Breather Element - Commonly referred to as the "oil separator" or PCV - Hengst - BMW
ECS Tuning recommends this product.

Commonly referred to as the "oil separator" or PCV 5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
Superior performance for both warm and cold climates

Brand:
Hengst - Corporate Logo
ES#:
4866071
Mfg#:
11617533400
In Stock
$41.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#37699 - 17111436245 - Lower Sealing Gasket - Used along the lower portion of the radiator - Genuine BMW - BMW

Used along the lower portion of the radiator

Brand:
Genuine BMW - Corporate Logo
ES#:
37699
Mfg#:
17111436245
Ships in 1-2 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.

$36.99

This product was last offered at the strikethrough price on
11-03-2026

$35.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Engine Parts & Accessories

Whether you're maintaining or repairing your stock engine or looking for added horsepower, we have one of the most comprehensive inventories of engine parts and accessories for German cars. From hard engine parts like connecting rods, pistons, cylinder heads, short blocks, and engine timing parts to performance engine software upgrades; we have you covered.

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