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BMW M3 Engine Parts & Accessories

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S65 Aluminum Valve Cover - OE Gray

ES#4709317 - S65VCOEG - S65 Aluminum Valve Cover - OE Gray - The NRW Designs Aluminum Valve Cover - OE Gray is the perfect solution for maintaining the performance and aesthetics of your BMW S65 engine. - NRW Design - BMW

The NRW Designs Aluminum Valve Cover - OE Gray is the perfect solution for maintaining the performance and aesthetics of your BMW S65 engine.

Brand:
NRW Design - Corporate Logo
ES#:
4709317
Mfg#:
S65VCOEG
In Stock
$1371.99

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

$1199.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Generation 2 Supercharger Kit - Level 3

700HP/480TQ - a complete power solution for your M3 - includes front-mount air-to-air intercooler!

Brand:
Active Autowerke - Corporate Logo
ES#:
3438855
Mfg#:
12-030
Ships on Nov 9, 2026
5% off MSRP

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

$18749.00

This product was last offered at the strikethrough price on
10-22-2026

$17811.99 USD
Free Shipping

Throttle Body Actuator - Priced Each - E9x M3 S65

ES#34459 - 13627838085 - Throttle Body Actuator - Priced Each - E9x M3 S65 - 2 required per vehicle, one per bank, replaceable individually. - Genuine BMW - BMW

2 required per vehicle, one per bank, replaceable individually. Fitment is for Models equipped with the S65 4.0L engine

Brand:
Genuine BMW - Corporate Logo
ES#:
34459
Mfg#:
13627838085
In Stock
6% off MSRP

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

$1157.61

This product was last offered at the strikethrough price on
10-22-2026

$1089.79 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

BE Bearings Performance Rod Bearing Replacement Kit

ES#3690908 - 11247838088KT10 - BE Bearings Performance Rod Bearing Replacement Kit - Includes everything needed for a rod bearing service, featuring BE Bearings upgraded rod bearings. - Assembled By ECS - BMW

Includes everything needed for a rod bearing service, featuring BE Bearings upgraded rod bearings. 10X Entries Into Our F80 M3 Sweepstakes
Greater clearance and oil flow for less friction and wear!

Brand:
Assembled By ECS - Corporate Logo
ES#:
3690908
Mfg#:
11247838088KT10
Ships in 6 Business Days
$1155.99

This product was last offered at the strikethrough price on
10-19-2026

$1154.99 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Liqui Moly Molygen Oil Change Kit

ES#3659034 - 111375351064KT - Liqui Moly Molygen Oil Change Kit - Featuring Molygen New Generation engine oil, Mann filter, and a drain plug - Assembled By ECS - BMW

Featuring Molygen New Generation engine oil, Mann filter, and a drain plug 10X Entries Into Our F80 M3 Sweepstakes
For vehicles with a production date from 09/2014

Brand:
Assembled By ECS - Corporate Logo
ES#:
3659034
Mfg#:
111375351064KT
In Stock
ON SALE!
$113.99

This product was last offered at the strikethrough price on
08-17-2026

$105.71 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

K+DCAN Cable - FTDI FT232RL Style OBD2 Cable

ES#4508968 - 01KDCABLE - K+DCAN Cable - FTDI FT232RL Style OBD2 Cable - Connect to 1998-2018 BMW OBD2 systems with a laptop. - Bremmen Parts - BMW

Connect to 1998-2018 BMW OBD2 systems with a laptop. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
4508968
Mfg#:
01KDCABLE
In Stock
$32.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Billet Aluminum Oil Filter Cap

ES#2762321 - 003296ECS01 - Billet Aluminum Oil Filter Cap - Aluminum upgrade for OE plastic cap. No more damaged threads or rounded heads - plus a crisp design worth showing off. - ECS - BMW

Aluminum upgrade for OE plastic cap. No more damaged threads or rounded heads - plus a crisp design worth showing off. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
2762321
Mfg#:
003296ECS01
Ships on Jan 11, 2027
ON SALE! SAVE 25%
$152.99

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

$114.74 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

B58 B48 B46 B38 B36 High Performance Ignition Coil - Priced Each

ES#4039796 - 12138643360 - B58 B48 B46 B38 B36 High Performance Ignition Coil - Priced Each - Modified core windings offer increased spark for a faster and more efficient burn. - Bavarian Autosport - BMW MINI
ECS Tuning recommends this product.

Modified core windings offer increased spark for a faster and more efficient burn. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bavarian Autosport - Corporate Logo
ES#:
4039796
Mfg#:
12138643360
In Stock
ON SALE! SAVE 17%
$35.99

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

$29.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Connecting Rod Bearing Set of 2 Pairs - Std. Size

ES#4069250 - CR222SV - Connecting Rod Bearing Set of 2 Pairs - Std. Size - Replace those Worn Out Rod Bearings! - King - BMW

Replace those Worn Out Rod Bearings! Standard Size

Brand:
King - Corporate Logo
ES#:
4069250
Mfg#:
CR222SV
In Stock
13% off MSRP

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

$59.99

This product was last offered at the strikethrough price on
09-08-2026

$51.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Filter Kit

ES#3624184 - 11427953129 - Oil Filter Kit - Always use a high quality oil filter to get the most life from your oil - Hengst - BMW
ECS Tuning recommends this product.

Always use a high quality oil filter to get the most life from your oil 5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat! Hengst is our preferred OEM filtration supplier!

Brand:
Hengst - Corporate Logo
ES#:
3624184
Mfg#:
11427953129
In Stock
$10.55 USD
Free Shipping
on orders $49 and up

Valve Cover Gasket - Set

ES#1929389 - 11127587804 - Valve Cover Gasket - Set - Direct from the factory - Genuine BMW - BMW

Direct from the factory

Brand:
Genuine BMW - Corporate Logo
ES#:
1929389
Mfg#:
11127587804
In Stock
24% off MSRP

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

$69.31

This product was last offered at the strikethrough price on
05-20-2026

$52.39 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Build Your Own CSL Intake Plenum - SMG & 6MT

ES#4668335 - 003313TMS01 - Build Your Own CSL Intake Plenum - SMG & 6MT - Get the highly coveted CSL experience with your S54! Roaring induction noise, aesthetics and increased performance are just the tip of the iceberg when installing this legendary intake. - Turner Motorsport - BMW

Get the highly coveted CSL experience with your S54! Roaring induction noise, aesthetics and increased performance are just the tip of the iceberg when installing this legendary intake. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Turner Motorsport - Corporate Logo
ES#:
4668335
Mfg#:
003313TMS01
In Stock
ON SALE!
Starting at $2364.95 USD
Customize
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

N55 / S55 Eccentric Shaft

ES#4871931 - 11377589883 - N55 / S55 Eccentric Shaft - Replace your worn eccentric shaft to restore Valvetronic performance and proper functionality. - Bremmen Parts - BMW

Replace your worn eccentric shaft to restore Valvetronic performance and proper functionality. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
4871931
Mfg#:
11377589883
In Stock
ON SALE! SAVE 20%
$624.99

This product was last offered at the strikethrough price on
09-30-2026

$499.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Performance Thermostat - 90C

ES#4158502 - 11537586885 - Performance Thermostat - 90C - Includes housing and sealing o-ring - Bremmen Parts - BMW
ECS Tuning recommends this product.

Includes housing and sealing o-ring 10X Entries Into Our F80 M3 Sweepstakes
Low-temp thermostat reduces stresses on engine components and improves performance

Brand:
Bremmen Parts - Corporate Logo
ES#:
4158502
Mfg#:
11537586885
In Stock
ON SALE! SAVE 20%
$93.99

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

$75.06 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Complete Cylinder Head Basic Replacement Kit (Dry)

10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
4766708
Mfg#:
11121703637-DKT
Back Ordered
$2724.08

This product was last offered at the strikethrough price on
07-23-2026

$2722.08 USD
This product is lifetime replacement eligible Partial 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.

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