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BMW M3 Engine Parts & Accessories

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Heavy Duty Ground Cable Upgrade (12421737755)

ES#4939982 - 059235LA01 - Heavy Duty Ground Cable Upgrade (12421737755) - Restore lasting electrical reliability to your E30, E36, or E46 with a high-quality, corrosion-proof ground strap engineered for long-term performance. - ECS - BMW

Restore lasting electrical reliability to your E30, E36, or E46 with a high-quality, corrosion-proof ground strap engineered for long-term performance. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4939982
Mfg#:
059235LA01
In Stock
ON SALE! SAVE 40%
$39.99

This product was last offered at the strikethrough price on
01-03-2026

$23.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

WPC Performance Rod Bearing Replacement Kit

ES#4023698 - 11247838088KT20 - WPC Performance Rod Bearing Replacement Kit - Includes everything needed for a rod bearing service, featuring WPC treated rod bearings. - Assembled By ECS - BMW

Includes everything needed for a rod bearing service, featuring WPC treated rod bearings. 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#:
4023698
Mfg#:
11247838088KT20
In Stock at Vendor
Auto Notify
ON SALE!
$1013.00

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

$1006.98 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Radiator Fan Switch

ES#2534474 - 61311378073 - Radiator Fan Switch - Measures radiator air temperature enabling the fan to turn off or on - URO - BMW

Measures radiator air temperature enabling the fan to turn off or on 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!
For vehicles with production date from 09/1987

Brand:
URO - Corporate Logo
ES#:
2534474
Mfg#:
61311378073
In Stock
$26.44 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Upper Timing Chain Guide Rail

ES#4759205 - 11311722651 - Upper Timing Chain Guide Rail - Replacement guide rail for required maintenance - Bremmen Parts - BMW

Replacement guide rail for required maintenance affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

For vehicles with production date from 03/1995

Brand:
Bremmen Parts - Corporate Logo
ES#:
4759205
Mfg#:
11311722651
Ships on Aug 14, 2026
Auto Notify
ON SALE! SAVE 19%
$20.99

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

$16.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Valve Cover

ES#18761 - 11127838754 - Valve Cover - Replace your warped or cracked valve cover - Genuine BMW - BMW

Replace your warped or cracked valve cover affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
18761
Mfg#:
11127838754
Ships in 3 Business Days
4% off MSRP

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

$1039.99

This product was last offered at the strikethrough price on
06-23-2026

$1000.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Yellow Connecting Rod Bearing - Priced Each

ES#249036 - 11247576714 - Yellow Connecting Rod Bearing - Priced Each - Standard size replacement rod bearing - Genuine BMW - BMW

Standard size replacement rod bearing affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
249036
Mfg#:
11247576714
Ships in 3 Business Days
12% off MSRP

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

$45.53

This product was last offered at the strikethrough price on
01-07-2026

$40.02 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Intake Manifold Gasket - N55 S55 3.0L

ES#4392772 - 11617588624 - Intake Manifold Gasket - N55 S55 3.0L - Replace your leaking gasket - Elring - BMW

Replace your leaking gasket 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#:
4392772
Mfg#:
11617588624
In Stock
$10.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

E9X M3 Motorsport Aluminum Water Pump

ES#3038386 - 11518331044 - E9X M3 Motorsport Aluminum Water Pump - Upgraded lightweight aluminum impeller will not degrade over time - Genuine BMW Motorsport - BMW

Upgraded lightweight aluminum impeller will not degrade over time affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW Motorsport - Corporate Logo
ES#:
3038386
Mfg#:
11518331044
Special Order: No Guaranteed ETA
$999.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Spool Performance S55 Stage 3 Low-Pressure Fuel-Pump

ES#4341890 - SP-BMF8x-FP - Spool Performance S55 Stage 3 Low-Pressure Fuel-Pump - Get more out of your S55 Engine! - Spool Performance - BMW

Get more out of your S55 Engine! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Spool Performance - Corporate Logo
ES#:
4341890
Mfg#:
SP-BMF8X-FP
Special Order: No Guaranteed ETA
$999.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

E46 M3 CSL Additional Air Line

ES#2986453 - 13417833597 - E46 M3 CSL Additional Air Line - Part of the intake manifold idle control sytem - Genuine European BMW - BMW

Part of the intake manifold idle control sytem affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine European BMW - Corporate Logo
ES#:
2986453
Mfg#:
13417833597
Special Order: No Guaranteed ETA
$999.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Front Main Crankshaft Seal

ES#19418 - 11142249532 - Front Main Crankshaft Seal - Replace your leaking crankshaft seal - Genuine BMW - BMW

Replace your leaking crankshaft seal affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
19418
Mfg#:
11142249532
In Stock
$99.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

S54 Valve Adjustment Shim Set

ES#22606 - 11340031525 - S54 Valve Adjustment Shim Set - Used to adjust mechanical lifter valve lash - Genuine BMW - BMW

Used to adjust mechanical lifter valve lash affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
22606
Mfg#:
11340031525
Ships in 9 Business Days
3% off MSRP

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

$1027.99

This product was last offered at the strikethrough price on
06-23-2026

$998.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Fuel Hose - One Meter Roll

ES#4039339 - 13537563456 - Fuel Hose - One Meter Roll - 8x13mm - Continental - BMW

8x13mm affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Continental - Corporate Logo
ES#:
4039339
Mfg#:
13537563456
In Stock
$40.99

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

$36.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Water Pump

ES#4818533 - 11517838159 - Water Pump - Stop your cooling problems before they start! - Bremmen Parts - BMW

Stop your cooling problems before they start! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
4818533
Mfg#:
11517838159
Ships on Dec 2, 2026
Auto Notify
ON SALE! SAVE 20%
$138.99

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

$110.97 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Carbon Fiber Engine Cover

ES#4608260 - EVE-G8XM-CF-ENG - Carbon Fiber Engine Cover - Upgrade your engine bay styling with this Carbon Fiber Engine Beauty Cover from Eventuri - Eventuri - BMW

Upgrade your engine bay styling with this Carbon Fiber Engine Beauty Cover from Eventuri affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Eventuri - Corporate Logo
ES#:
4608260
Mfg#:
EVE-G8XM-CF-ENG
Ships in 5 Business Days
$995.00 USD
This product is lifetime replacement eligible Lifetime Replacement

Plasma Direct Ignition Coil Upgrade - N55/S55

ES#4368502 - PD6002209R - Plasma Direct Ignition Coil Upgrade - N55/S55 - Get the most out of your ignition system with a stronger and more consistent spark - Okada Projects - BMW

Get the most out of your ignition system with a stronger and more consistent spark affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Okada Projects - Corporate Logo
ES#:
4368502
Mfg#:
PD6002209R
Special Order: No Guaranteed ETA
$995.00 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

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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