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BMW M3 Performance Engine & Drivetrain Parts

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B58 Ignition Coil Upgrade Adapter Kit for a N55/S55

ES#4500164 - ICU-NS55-N5-PL - B58 Ignition Coil Upgrade Adapter Kit for a N55/S55 - Does not include Ignition Coils - Nexsys Motorsport - BMW

Does not include Ignition Coils Not forsale in the state of California!

Brand:
Nexsys Motorsport - Corporate Logo
ES#:
4500164
Mfg#:
ICU-NS55-N5-PL
Ships in 3 Business Days
$299.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Performance Thermostat - 90C

ES#2807159 - 11537586885-90C - Performance Thermostat - 90C - Includes housing and sealing o-ring - Hamburg Tech - BMW

Includes housing and sealing o-ring We Price Match - Give Us A Call or Chat! Low-temp thermostat reduces stresses on engine components and improves performance

Brand:
Hamburg Tech - Corporate Logo
ES#:
2807159
Mfg#:
11537586885-90C
In Stock
$114.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Performance Ignition Service Kit

ES#3677676 - 01399791390pKT - Performance Ignition Service Kit - Everything you need to service your ignition system including Bosch Platinum+4 spark plugs and Bav Auto ignition coils - Assembled By ECS - BMW

Everything you need to service your ignition system including Bosch Platinum+4 spark plugs and Bav Auto ignition coils 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
3677676
Mfg#:
01399791390PKT
In Stock
ON SALE! SAVE 24%
$269.99

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

$205.78 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

High-Performance Engine Oil Cooler - G8X

ES#4727508 - 8266 - High-Performance Engine Oil Cooler - G8X - Keep your engine oil tempratures in check even under the harshest of track conditions with CSF's performance S58 oil cooler! - CSF - BMW

Keep your engine oil tempratures in check even under the harshest of track conditions with CSF's performance S58 oil cooler! 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
CSF - Corporate Logo
ES#:
4727508
Mfg#:
8266
In Stock
$599.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

BM3 FlexFuel Kit - OEM Fuel Hat Location

ES#4842636 - BM3FFKTF55 - BM3 FlexFuel Kit - OEM Fuel Hat Location - Plug-and-Play flex fuel kit for your BMW! - Bootmod3 - BMW

Plug-and-Play flex fuel kit for your BMW!

Brand:
Bootmod3 - Corporate Logo
ES#:
4842636
Mfg#:
BM3FFKTF55
Ships in 10 Business Days
$599.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Silicone Radiator Hose Kit

ES#2718145 - 003628ECS01 - Silicone Radiator Hose Kit - Retains OEM fitment with superior looks and durability! - ECS - BMW

Retains OEM fitment with superior looks and durability! 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
2718145
Mfg#:
003628ECS01
In Stock
ON SALE! SAVE 25%
$113.99

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

$85.49 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

N55/S55 37cc Platinum Series Dish Piston Set

ES#4685603 - 647000C-6 - N55/S55 37cc Platinum Series Dish Piston Set - Upgrade to Manley's Platinum Series Pistons for increased performance! Stock 10.2:1 Compression Ratio - MANLEY - BMW

Upgrade to Manley's Platinum Series Pistons for increased performance! Stock 10.2:1 Compression Ratio Std. Size

Brand:
MANLEY - Corporate Logo
ES#:
4685603
Mfg#:
647000C-6
In Stock at Vendor
8% off MSRP

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

$1208.99

This product was last offered at the strikethrough price on
07-19-2026

$1111.99 USD
Free Shipping
on orders $49 and up

ECS Tuning Baffled Oil Catch Can - 8oz

ES#4369812 - 003779ECS05-02 - ECS Tuning Baffled Oil Catch Can - 8oz - Capture harmful oil vapors and keep your intake tract clean. Now featuring an easy to empty drain plug! - ECS - Audi BMW Volkswagen MINI

Capture harmful oil vapors and keep your intake tract clean. Now featuring an easy to empty drain plug! 10X Entries For Our 25th Anniversary Sweepstakes!
For use with custom plumbing and ECS universal mounting bracket kit

Brand:
ECS - Corporate Logo
ES#:
4369812
Mfg#:
003779ECS05-02
In Stock
ON SALE! SAVE 10%
$238.99

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

$215.09 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

E36 High Performance Aluminum Radiator

ES#2992603 - 3054 - E36 High Performance Aluminum Radiator - Featuring an all-aluminum tank and core. Lower engine temperatures mean more power and longer life of engine components! - CSF - BMW

Featuring an all-aluminum tank and core. Lower engine temperatures mean more power and longer life of engine components! 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
CSF - Corporate Logo
ES#:
2992603
Mfg#:
3054
In Stock
$395.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

E9x M3 Carbon Fiber Intake kit

ES#3450188 - EVE-E9X-CF-INT - E9x M3 Carbon Fiber Intake kit - This does Not include the Carbon Box Cover - Eventuri - BMW

This does Not include the Carbon Box Cover

Brand:
Eventuri - Corporate Logo
ES#:
3450188
Mfg#:
EVE-E9X-CF-INT
Ships in 2 Business Days
$965.00 USD
This product is lifetime replacement eligible Lifetime Replacement

WPC-Treated Race Series Rod Bearing Set - S14

ES#4845651 - S14-WPC-RB - WPC-Treated Race Series Rod Bearing Set - S14 - The strongest and smoothest bearings for your BMW, featuring heavy-duty ACL "Duraglide" bearing shells treated by WPC for reduced friction and enhanced durability. - Turner Motorsport - BMW

The strongest and smoothest bearings for your BMW, featuring heavy-duty ACL "Duraglide" bearing shells treated by WPC for reduced friction and enhanced durability. 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
4845651
Mfg#:
S14-WPC-RB
In Stock
Auto Notify
$454.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Carbon Fiber Cold Air Intake System

ES#4056778 - D760-0321B - Carbon Fiber Cold Air Intake System - Precision engineered to feed cooler, denser air to your engine - +12HP/+11TQ - Dinan - BMW

Precision engineered to feed cooler, denser air to your engine - +12HP/+11TQ Call In Or Chat For Best Price! 5X Entries For Our 25th Anniversary Sweepstakes!
Re-Released by Dinan! CARB certified for sale in all 50 states

Brand:
Dinan - Corporate Logo
ES#:
4056778
Mfg#:
D760-0321B
EO#:
D-176-14
In Stock
11% off MSRP

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

$506.99

This product was last offered at the strikethrough price on
07-19-2026

$449.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

E9X M3 Carbon Fiber Intake

ES#4623288 - 015888LA07 - E9X M3 Carbon Fiber Intake - Give your S65 the style, sound, and performance to outshine the rest of the competition. Full gloss carbon fiber intake that features a roaring induction noise and outflows the factory intake by over 35%! - Turner Motorsport - BMW
ECS Tuning recommends this product.

Give your S65 the style, sound, and performance to outshine the rest of the competition. Full gloss carbon fiber intake that features a roaring induction noise and outflows the factory intake by over 35%! 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
4623288
Mfg#:
015888LA07
Ships on Aug 17, 2026
ON SALE!
$1121.99

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

$1065.89 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Turner Motorsport E36 M3 Skid Plate

ES#3991547 - 27955tms03KT - Turner Motorsport E36 M3 Skid Plate - Protect your under body and engine components from road debris! - Turner Motorsport - BMW

Protect your under body and engine components from road debris! 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with M3 front bumper

Brand:
Turner Motorsport - Corporate Logo
ES#:
3991547
Mfg#:
27955TMS03KT
In Stock
ON SALE!
$319.99

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

$303.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Schrick Camshaft Set - 256/264 Degree

ES#3025683 - TMS3859 - Schrick Camshaft Set - 256/264 Degree - A more aggressive option for street use and an upgrade from stock M3 camshafts - Schrick - BMW

A more aggressive option for street use and an upgrade from stock M3 camshafts

Brand:
Schrick - Corporate Logo
ES#:
3025683
Mfg#:
TMS3859
Ships on Nov 4, 2026
$2799.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Performance Aluminum Heat Exchanger - Polished Finish

ES#3194402 - 8075 - Performance Aluminum Heat Exchanger - Polished Finish - Keep intake temperatures low with this dual-core heat exchanger! - CSF - BMW

Keep intake temperatures low with this dual-core heat exchanger! 2X Entries For Our 25th Anniversary Sweepstakes!
Drop-in fitment that requires no modifications

Brand:
CSF - Corporate Logo
ES#:
3194402
Mfg#:
8075
In Stock
$699.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

More About Performance Engine & Drivetrain Parts

Worn mounts, bushings, and other drivetrain components rob performance. Replace or upgrade your drivetrain with our extensive catalog of mounts, bushings, clutch kits, and more.

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.

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