Call Us330-331-2003 ChatLive Chat Text Us!
0
Sales & Specials
Enter Your Vehicle
garage-red
Your Vehicle Please tap 'Select' to pick a vehicle

BMW M3 Engine Parts & Accessories

Sort By
Filter By
Return to Top
ES#4659592 - 020210001 - Mosselman S55 Crank Hub Upgrade - F8X S55 - Recommended for heavily tuned engines that put increased levels of strain on the crank hub and sprocket - Mosselman Turbosystems - BMW

Recommended for heavily tuned engines that put increased levels of strain on the crank hub and sprocket

Brand:
Mosselman Turbosystems - Corporate Logo
ES#:
4659592
Mfg#:
020210001
Ships in 6 Business Days
$499.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#258960 - 11427841525 - Housing Assembly - Genuine BMW - BMW

Brand:
Genuine BMW - Corporate Logo
ES#:
258960
Mfg#:
11427841525
Ships in 3 Business 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.

$522.99

This product was last offered at the strikethrough price on
11-04-2026

$498.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4004337 - 11251405783 - Piston Rings - Set - Single Piston - Replace your worn out piston rings with OE replacements - 86.415mm - NPR - BMW

Replace your worn out piston rings with OE replacements - 86.415mm

Brand:
NPR
ES#:
4004337
Mfg#:
11251405783
Back Ordered
$47.04

This product was last offered at the strikethrough price on
08-26-2026

$41.51 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4772590 - 12521427615 - 2 Pin Connector  - Includes connector housing with terminals and seals. Commonly used for the engine oil pressure switch. - ECS - BMW MINI

Includes connector housing with terminals and seals. Commonly used for the engine oil pressure switch. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
4772590
Mfg#:
12521427615
In Stock
ON SALE! SAVE 30%
$7.99

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

$5.59 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2733921 - 11287848605 - Accessory Belt - Replaces your cracked or worn belt - Genuine BMW - BMW

Replaces your cracked or worn belt

Brand:
Genuine BMW - Corporate Logo
ES#:
2733921
Mfg#:
11287848605
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.

$75.99

This product was last offered at the strikethrough price on
11-04-2026

$70.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2985085 - 31-10238 - Pro Dry S Air Filter Set - Higher flow, higher performance - oil-free, washable and reuseable! - AFE - BMW

Higher flow, higher performance - oil-free, washable and reuseable!

Brand:
AFE - Corporate Logo
ES#:
2985085
Mfg#:
31-10238
Ships in 3 Business Days
20% off MSRP

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

$310.00

This product was last offered at the strikethrough price on
11-04-2026

$248.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4716138 - SPR-FE20BE-2-24 - Performance Conical Valve Spring - Set Of 24 - High performance valve springs. 84lb@ 37mm, 157lb @ 10mm - Supertech - BMW

High performance valve springs. 84lb@ 37mm, 157lb @ 10mm

Brand:
Supertech - Corporate Logo
ES#:
4716138
Mfg#:
SPR-FE20BE-2-24
Ships in 8 Business Days
$494.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2602973 - 11537831103KT - Thermostat Replacement Kit - Includes thermostat, o-ring, and coolant - Genuine BMW - BMW

Includes thermostat, o-ring, and coolant

Brand:
Genuine BMW - Corporate Logo
ES#:
2602973
Mfg#:
11537831103KT
In Stock
$165.99

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

$164.99 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement
ES#24795 - 11531433059 - Heater Return Hose - Metal pipe used to connect many heater hoses - Genuine BMW - BMW

Metal pipe used to connect many heater hoses

Brand:
Genuine BMW - Corporate Logo
ES#:
24795
Mfg#:
11531433059
Ships in 3 Business Days
2% off MSRP

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

$252.00

This product was last offered at the strikethrough price on
11-04-2026

$247.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2954727 - 61132359997 - Repair Kit for Socket Housing - 3pin  - Electrical Socket - Genuine BMW - BMW MINI

Electrical Socket

Brand:
Genuine BMW - Corporate Logo
ES#:
2954727
Mfg#:
61132359997
In Stock
4% off MSRP

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

$26.99

This product was last offered at the strikethrough price on
11-04-2026

$25.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2745016 - 11427848526 - Turbocharger Oil Return Line - Front Turbo - Keep your turbocharger lubricated - Genuine BMW - BMW

Keep your turbocharger lubricated

Brand:
Genuine BMW - Corporate Logo
ES#:
2745016
Mfg#:
11427848526
Ships in 1 day
4% off MSRP

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

$256.99

This product was last offered at the strikethrough price on
11-04-2026

$245.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2918814 - 16131179011KT - Fuel Breather Line Cover - With Hardware  - Found in the passenger rear wheelwell - often rusted or missing. - Genuine BMW - BMW

Found in the passenger rear wheelwell - often rusted or missing.

Brand:
Genuine BMW - Corporate Logo
ES#:
2918814
Mfg#:
16131179011KT
Ships in 1 day
$163.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4501376 - 11647 - AAF HVAC Firewall Block Off Plate - E46 - Completely seals the cab from the engine bay when deleting heater system - Advanced Auto Fabrication - BMW

Completely seals the cab from the engine bay when deleting heater system

Brand:
Advanced Auto Fabrication - Corporate Logo
ES#:
4501376
Mfg#:
11647
Ships in 1 Business Day
$40.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4932396 - 11311738700 - Upper Engine Timing Chain Tensioner - Guide used to tension the timing chain - URO - BMW

Guide used to tension the timing chain 2X Entries Into Our F80 M3 Sweepstakes

Brand:
URO - Corporate Logo
ES#:
4932396
Mfg#:
11311738700
In Stock
$40.95 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2823089 - MMRADE3692X - X-Line Performance Aluminum Radiator - Lightweight performance radiator for improved cooling and efficiency - Mishimoto - BMW

Lightweight performance radiator for improved cooling and efficiency 20% more efficient, 91% increased coolant capacity, with up to a 30*F reduction in coolant temperature versus the radiator you have now

Brand:
Mishimoto - Corporate Logo
ES#:
2823089
Mfg#:
MMRADE3692X
In Stock at Vendor
1% off MSRP

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

$495.00

This product was last offered at the strikethrough price on
11-04-2026

$490.99 USD
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.

Let us help you find the parts that fit your BMW

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 Your Privacy Choices Cookie Policy ECS Tuning is part of Enthusiast Auto Holdings