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BMW M3 Engine Parts & Accessories

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Cooling System Refresh Kit - Level 3

ES#3524382 - 11517839062KT9 - Cooling System Refresh Kit - Level 3 - The ultimate kit to eliminate your cooling system issues and get you back on the road worry free - Assembled By ECS - BMW

The ultimate kit to eliminate your cooling system issues and get you back on the road worry free 10X Entries Into Our F80 M3 Sweepstakes
For vehicles with production date up to 04/2008

Brand:
Assembled By ECS - Corporate Logo
ES#:
3524382
Mfg#:
11517839062KT9
Ships in 3 Business Days
$1797.35

This product was last offered at the strikethrough price on
08-24-2026

$1760.86 USD
This product is lifetime replacement eligible Partial Replacement

Accessory Belt Service Kit

ES#4818707 - e30m3bltsrvKT - Accessory Belt Service Kit - Includes all accessory belts and adjusting bar. - Assembled By ECS - BMW

Includes all accessory belts and adjusting bar. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
4818707
Mfg#:
E30M3BLTSRVKT
Ships on Sep 29, 2026
$93.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Cooling System Refresh Kit - Level 2

ES#4845374 - 11517846361AKT2 - Cooling System Refresh Kit - Level 2 - A more advanced refresh kit - with primary cooling system hoses and accessory belt - Assembled By ECS - BMW

A more advanced refresh kit - with primary cooling system hoses and accessory belt 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
4845374
Mfg#:
11517846361AKT2
Ships on Nov 23, 2026
$1828.99

This product was last offered at the strikethrough price on
08-20-2026

$1827.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Cooling System Refresh Kit - Level 3

ES#4845375 - 11517846361AKT3 - Cooling System Refresh Kit - Level 3 - Everything you need to totally service your cooling system, including a radiator and belt service. - Assembled By ECS - BMW

Everything you need to totally service your cooling system, including a radiator and belt service. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
4845375
Mfg#:
11517846361AKT3
Ships on Nov 23, 2026
$4081.99

This product was last offered at the strikethrough price on
08-07-2026

$3977.99 USD
This product is lifetime replacement eligible Partial Replacement

S65 Power pack - stage 1

ES#3618641 - s65ppkKT2 - S65 Power pack - stage 1 - Improve your cars performance in a afternoon with this effective and simple upgrade kit! - Assembled By ECS - BMW

Improve your cars performance in a afternoon with this effective and simple upgrade kit! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
3618641
Mfg#:
S65PPKKT2
Ships in 3 Business Days
ON SALE! SAVE 19%
$1490.99

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

$1211.19 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Carbon Coolant Expansion Tank Cap Cover (Red Carbon)

ES#4900218 - BM-0803-RC - Carbon Coolant Expansion Tank Cap Cover (Red Carbon) - Upgrade to AutoTecknics Pre-Preg Carbon Fiber Coolant Expansion Tank Cap Cover in Red Carbon and give your BMW the exclusive, high-performance look it deserves. - Autotech - BMW

Upgrade to AutoTecknic’s Pre-Preg Carbon Fiber Coolant Expansion Tank Cap Cover in Red Carbon and give your BMW the exclusive, high-performance look it deserves.

Brand:
Autotech - Corporate Logo
ES#:
4900218
Mfg#:
BM-0803-RC
Ships in 7 Business Days
$74.99 USD
Free Shipping
on orders $49 and up

BMW G8X M4 / M3 / M2 Cold Air Intake System

ES#5376378 - BBCAIS033 - BMW G8X M4 / M3 / M2 Cold Air Intake System - Upgrade your BMW M4, M3, or M2 today with the BlackBoost Cold Air Intake System and experience unparalleled performance gains, stunning aesthetics, and next-level engineering designed for true driving enthusiasts. - BlackBoost - BMW

Upgrade your BMW M4, M3, or M2 today with the BlackBoost Cold Air Intake System and experience unparalleled performance gains, stunning aesthetics, and next-level engineering designed for true driving enthusiasts.

Brand:
BlackBoost - Corporate Logo
ES#:
5376378
Mfg#:
BBCAIS033
Ships in 6 Business Days
$1899.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Mount BMS Elite Performance Intake - Blue Filters

ES#4424103 - G8X-ELTFM-INTK-b - Front Mount BMS Elite Performance Intake - Blue Filters - Replace your restrictive air box with these dual high flow cone filters for the highest possible air flow! - Burger Motorsports - BMW

Replace your restrictive air box with these dual high flow cone filters for the highest possible air flow!

Brand:
Burger Motorsports - Corporate Logo
ES#:
4424103
Mfg#:
G8X-ELTFM-INTK-B
Ships on Sep 29, 2026
$899.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Fuel Pump Controller (FPC)

ES#4715081 - BMS-FPC - Fuel Pump Controller (FPC) - Conveniently control a second or third low pressure fuel pump! - Burger Motorsports - BMW

Conveniently control a second or third low pressure fuel pump!

Brand:
Burger Motorsports - Corporate Logo
ES#:
4715081
Mfg#:
BMS-FPC
Ships on Sep 29, 2026
$245.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

BMS Water/Methanol Port Injection (WMI) Kit - S58

ES#4715651 - WMIK-S58 - BMS Water/Methanol Port Injection (WMI) Kit - S58 - Make tremendous amounts of power on pump gas! Everything you need to get started with WMI in one convenient kit. JB4 compatible, comes with your choice of tank color. - Burger Motorsports - BMW

Make tremendous amounts of power on pump gas! Everything you need to get started with WMI in one convenient kit. JB4 compatible, comes with your choice of tank color.

Brand:
Burger Motorsports - Corporate Logo
ES#:
4715651
Mfg#:
WMIK-S58
Ships on Sep 29, 2026
Starting at $1899.00 USD
Customize
Free Shipping
on orders $49 and up

BMW 5bar Sensor

ES#5425525 - BMSB585BS - BMW 5bar Sensor - 5-bar sensor provides accurate high-boost readings for B58/S58 engines. - Burger Motorsports - BMW

5-bar sensor provides accurate high-boost readings for B58/S58 engines.

Brand:
Burger Motorsports - Corporate Logo
ES#:
5425525
Mfg#:
BMSB585BS
Ships on Sep 29, 2026
$139.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

F8x High Capacity Intercooler Heat Exchanger

ES#4476368 - BMS-F-S55HE - F8x High Capacity Intercooler Heat Exchanger - Direct bolt-in heat exchanger upgrade for your S55! - Burger Motorsports - BMW

Direct bolt-in heat exchanger upgrade for your S55!

Brand:
Burger Motorsports - Corporate Logo
ES#:
4476368
Mfg#:
BMS-F-S55HE
Ships on Sep 29, 2026
$599.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

JB4 Fuel Pressure Upgrade Kit - S58

ES#5425069 - JB4FPUS58 - JB4 Fuel Pressure Upgrade Kit - S58 - Adds a high fuel pressure connection to the JB4 for S58 platforms, allowing direct control of fuel pressure and fuel trims - Burger Motorsports - BMW

Adds a high fuel pressure connection to the JB4 for S58 platforms, allowing direct control of fuel pressure and fuel trims

Brand:
Burger Motorsports - Corporate Logo
ES#:
5425069
Mfg#:
JB4FPUS58
Ships on Sep 29, 2026
$175.00 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.

Let us help you find the parts that fit your BMW

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Manufacturer names and/or part numbers are used only for identification purposes.

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