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BMW M3 Engine Parts & Accessories

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E46 M3 CSL (S54) Carbon Airbox - Matte Finish

Depending on other modifications and tune, expected gains are up to 25hp plus improved throttle response and a fantastic induction roar. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Karbonius Composites - Corporate Logo
ES#:
4900011
Mfg#:
E46AD02-CFM-2
Special Order: No Guaranteed ETA
$2449.00 USD
Free Shipping

Center Exhaust Twin Pipe - Resonated (63.5mm)

ES#3603755 - 044003 - Center Exhaust Twin Pipe - Resonated (63.5mm) - Increase the power potential of your BMW with these performance exhaust pipes from Supersprint! - Supersprint - BMW

Increase the power potential of your BMW with these performance exhaust pipes from Supersprint! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Supersprint - Corporate Logo
ES#:
3603755
Mfg#:
044003
Ships on Sep 22, 2026
$1224.00 USD
Free Shipping

Radiator

ES#3545326 - 2526 - Radiator - OE style standard replacement radiator. - CSF - BMW

OE style standard replacement radiator. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
CSF - Corporate Logo
ES#:
3545326
Mfg#:
2526
In Stock
$93.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Valve Cover Gasket

ES#18705 - 11127832034 - Valve Cover Gasket - Stop your engine from seeping oil - Genuine BMW - BMW

Stop your engine from seeping oil affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
18705
Mfg#:
11127832034
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.

$122.99

This product was last offered at the strikethrough price on
05-28-2026

$115.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Knock Sensor

ES#28430 - 12141738667 - Knock Sensor - Controls the timing and air/fuel mixture of your engine - Genuine BMW - BMW

Controls the timing and air/fuel mixture of your engine affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
28430
Mfg#:
12141738667
Ships in 1 day
6% off MSRP

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

$235.99

This product was last offered at the strikethrough price on
06-18-2026

$220.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

VVT Adjustment Unit - Exhaust Camshaft

ES#4505891 - 11367583208 - VVT Adjustment Unit - Exhaust Camshaft - Located at the end of the cam on the timing chain on the exhaust side. - URO - BMW

Located at the end of the cam on the timing chain on the exhaust side. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
4505891
Mfg#:
11367583208
In Stock
$201.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Valve Cover - M52/S52

ES#4759971 - 11121703341 - Valve Cover - M52/S52 - This complete valve cover assembly includes a sealing gasket and engine cover mounts. - Bremmen Parts - BMW

This complete valve cover assembly includes a sealing gasket and engine cover mounts. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
4759971
Mfg#:
11121703341
In Stock
ON SALE! SAVE 10%
$224.99

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

$201.95 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

K&N Air Filter (Pair)

ES#3163296 - 33-2488 - K&N Air Filter (Pair) - Never Buy Another Filter Again With K&N Drop In Washable And Reusable Air Filters! - K&N - BMW

Never Buy Another Filter Again With K&N Drop In Washable And Reusable Air Filters! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
K&N - Corporate Logo
ES#:
3163296
Mfg#:
33-2488
In Stock
$157.99

This product was last offered at the strikethrough price on
01-22-2026

$150.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

ECS Exact-Fit High Flow Air Filter - Dry

ES#4475343 - 012054LA63-DRY - ECS Exact-Fit High Flow Air Filter - Dry - High flow filter replacement to get your engine breathing better than new! - ECS - BMW

High flow filter replacement to get your engine breathing better than new! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

For vehicles with production date from 09/2009

Brand:
ECS - Corporate Logo
ES#:
4475343
Mfg#:
012054LA63-DRY
In Stock
ON SALE! SAVE 25%
$88.99

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

$66.74 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

S65 Aluminum Valve Cover - Smooth Yellow

ES#4709325 - S65VCSY - S65 Aluminum Valve Cover - Smooth Yellow - The NRW Designs Aluminum Valve Cover finished in Smooth Yellow delivers the reliability BMW enthusiasts need with the bold aesthetics they want. - NRW Design - BMW

The NRW Designs Aluminum Valve Cover finished in Smooth Yellow delivers the reliability BMW enthusiasts need with the bold aesthetics they want. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
NRW Design - Corporate Logo
ES#:
4709325
Mfg#:
S65VCSY
Ships in 3 Business Days
$1199.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

VAC Performance Coated Rod Bearing Kit

ES#4504878 - VAC-HPRBS-S54 - VAC Performance Coated Rod Bearing Kit - The mighty and powerful BMW S54 has an "Achilles Heel", it's rod bearings. As great and powerful as BMW made the S54 engine, they left it lacking in a critical area - it's rod bearing reliability. - VAC Motorsports - BMW

The mighty and powerful BMW S54 has an "Achilles Heel", it's rod bearings. As great and powerful as BMW made the S54 engine, they left it lacking in a critical area - it's rod bearing reliability. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
VAC Motorsports - Corporate Logo
ES#:
4504878
Mfg#:
VAC-HPRBS-S54
Ships on Jul 7, 2026
$479.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

S58 Charge Pipe Kit - G8x F97/F98

ES#4666886 - 003174LB01 - S58 Charge Pipe Kit - G8x F97/F98 - If you plan on turning up the boost on your car these charge pipes are a must-have! Full aluminum charge pipes ready to install in factory location. - FTP Motorsport - BMW

If you plan on turning up the boost on your car these charge pipes are a must-have! Full aluminum charge pipes ready to install in factory location. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
FTP Motorsport - Corporate Logo
ES#:
4666886
Mfg#:
003174LB01
Ships in 4 Business Days
$399.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Valve Cover Gasket Set - E9x M3 S65

ES#4158340 - 11127838271KT - Valve Cover Gasket Set - E9x M3 S65 - Includes left and right valve cover gaskets - Genuine BMW - BMW

Includes left and right valve cover gaskets affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
4158340
Mfg#:
11127838271KT
In Stock
$159.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Top Mount Charge-Air-Cooler - Alpine White W/ Black Pinstriping

Cast endtanks with multiple dividers with a 60% increase in core size for maximum cooling efficiency affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
CSF - Corporate Logo
ES#:
4623610
Mfg#:
8082-AW-BP
Ships in 3 Business Days
$2395.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Single Vanos Ultimate Rebuild Kit

ES#4866097 - 012016ecsKT - Single Vanos Ultimate Rebuild Kit - Everything you need to rebuild your single VANOS unit complete with all seals, gaskets, and tools to disassemble and re-align. - Assembled By ECS - BMW

Everything you need to rebuild your single VANOS unit complete with all seals, gaskets, and tools to disassemble and re-align. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
4866097
Mfg#:
012016ECSKT
Ships on Aug 3, 2026
Auto Notify
ON SALE!
$199.99

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

$183.59 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Gasket - Priced Each

ES#3478223 - 11127589830 - Gasket - Priced Each - Seals the spark plug recess insert to the valve cover - Elring - BMW

Seals the spark plug recess insert to the valve cover affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Elring - Corporate Logo
ES#:
3478223
Mfg#:
11127589830
In Stock
$4.58 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

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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