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BMW M3 Engine Parts & Accessories

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8.9mm Valve Adjustment Shim Set - With Tools

ES#2807060 - VSK4KT - 8.9mm Valve Adjustment Shim Set - With Tools - Includes shim set, installation tool and feeler gauges - Assembled By ECS - BMW

Includes shim set, installation tool and feeler gauges 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
2807060
Mfg#:
VSK4KT
In Stock
ON SALE!
$143.99

This product was last offered at the strikethrough price on
10-28-2026

$133.46 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Thermostat - 105C

ES#258751 - 11537586885 - Thermostat - 105C - Includes housing and sealing o-ring - Wahler - BMW

Includes housing and sealing o-ring

Brand:
Wahler - Corporate Logo
ES#:
258751
Mfg#:
11537586885
In Stock
$136.99

This product was last offered at the strikethrough price on
10-12-2026

$91.24 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

E9X M3 Performance Cat Back Exhaust - Polished Tips

ES#2827628 - SSXBM931 - E9X M3 Performance Cat Back Exhaust - Polished Tips - Motorsport pedigree. Superior quality. Excellent sound. Milltek Sport cat-back exhaust with polished tips. - Milltek Sport - BMW

Motorsport pedigree. Superior quality. Excellent sound. Milltek Sport cat-back exhaust with polished tips.

Brand:
Milltek Sport - Corporate Logo
ES#:
2827628
Mfg#:
SSXBM931
Ships on Nov 20, 2026
ON SALE! SAVE 10%
$1924.99

This product was last offered at the strikethrough price on
10-26-2026

$1732.44 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Spark Plug - set Of 6

ES#3551547 - 12120039634KT2 - Spark Plug - set Of 6 - Keep your motor running strong with a set of new spark plugs. - Bosch - BMW

Keep your motor running strong with a set of new spark plugs. We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
3551547
Mfg#:
12120039634KT2
In Stock
$55.99

This product was last offered at the strikethrough price on
10-26-2026

$53.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Camshaft Bearing Bridge - Intake

ES#18370 - 11121740428 - Camshaft Bearing Bridge - Intake - Used to encase the camshaft in the cylinder head - Genuine BMW - BMW

Used to encase the camshaft in the cylinder head

Brand:
Genuine BMW - Corporate Logo
ES#:
18370
Mfg#:
11121740428
Ships in 2 Business Days
6% off MSRP

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

$456.99

This product was last offered at the strikethrough price on
10-30-2026

$430.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Cylinder Head Installation Kit

ES#2975758 - 11129069861 - Cylinder Head Installation Kit - Includes head gasket - Elring - BMW
ECS Tuning recommends this product.

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

Brand:
Elring - Corporate Logo
ES#:
2975758
Mfg#:
11129069861
In Stock
$214.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Mechanical Accessory Belt Tensioner

ES#3609927 - 11288580360 - Mechanical Accessory Belt Tensioner - Applies tension to the accessory belt to prevent slippage - Genuine BMW - BMW MINI

Applies tension to the accessory belt to prevent slippage

Brand:
Genuine BMW - Corporate Logo
ES#:
3609927
Mfg#:
11288580360
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.

$197.99

This product was last offered at the strikethrough price on
10-30-2026

$190.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

O-Ring

ES#3450096 - 13717568031 - O-Ring - Charge pipe to throttle body O Ring - Kayser - BMW

Charge pipe to throttle body O Ring

Brand:
Kayser - Corporate Logo
ES#:
3450096
Mfg#:
13717568031
Back Ordered
$7.50 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Turner Motorsport S55 Baffled Oil Catch Can & Drain System

ES#3617733 - 013280TMS01 - Turner Motorsport S55 Baffled Oil Catch Can & Drain System - A 4 chamber, baffled oil catch can with valved drain system - complete with an application-specific mounting hardware and silicone hoses for your F8x M3/M4! - Turner Motorsport - BMW

A 4 chamber, baffled oil catch can with valved drain system - complete with an application-specific mounting hardware and silicone hoses for your F8x M3/M4! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Turner Motorsport - Corporate Logo
ES#:
3617733
Mfg#:
013280TMS01
In Stock
ON SALE! SAVE 15%
$504.99

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

$429.24 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Throttle Position Sensor

ES#5425894 - 13631721456 - Throttle Position Sensor - Found on the throttle housing - Hamburg Tech - BMW

Found on the throttle housing

Brand:
Hamburg Tech - Corporate Logo
ES#:
5425894
Mfg#:
13631721456
In Stock
$51.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Expansion Tank Cap

ES#2777575 - 17117639022 - Expansion Tank Cap - Replace worn or missing pieces. - Genuine BMW - BMW

Replace worn or missing pieces.

Brand:
Genuine BMW - Corporate Logo
ES#:
2777575
Mfg#:
17117639022
In Stock
21% off MSRP

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

$34.96

This product was last offered at the strikethrough price on
10-30-2026

$27.67 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Replacement Air Filter Element

ES#3981266 - EVE-661-G2-FTR - Replacement Air Filter Element - Air filter replacement for Eventuri Intake Systems - Eventuri - BMW

Air filter replacement for Eventuri Intake Systems

Brand:
Eventuri - Corporate Logo
ES#:
3981266
Mfg#:
EVE-661-G2-FTR
In Stock
$95.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Chain Tensioner - With Gasket Ring

ES#4931811 - 11317584723 - Chain Tensioner - With Gasket Ring - Addresses chain slap or other noise caused by a failed or failing tensioner - Iwis - BMW

Addresses chain slap or other noise caused by a failed or failing tensioner

Brand:
Iwis - Corporate Logo
ES#:
4931811
Mfg#:
11317584723
Ships in 1 Business Day
$100.99

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

$89.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Filter

ES#4758598 - 11427837997 - Oil Filter - Hengst - BMW

5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Hengst - Corporate Logo
ES#:
4758598
Mfg#:
11427837997
In Stock
$17.99 USD
Free Shipping
on orders $49 and up

WPC-Treated Race Series Main Bearing Set - M20/M50/M52/M54/S54

ES#4845662 - M5X-WPC-MB - WPC-Treated Race Series Main Bearing Set - M20/M50/M52/M54/S54 - 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 Into Our F80 M3 Sweepstakes

Brand:
Turner Motorsport - Corporate Logo
ES#:
4845662
Mfg#:
M5X-WPC-MB
In Stock
Limited Qty Sale
$520.99

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

$425.99 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.

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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