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BMW M3 Engine Parts & Accessories

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Top Mount Charge-Air-Cooler - Wrinkle Black

ES#3194405 - 8082 - Top Mount Charge-Air-Cooler - Wrinkle Black - Cast endtanks with multiple dividers with a 60% increase in core size for maximum cooling efficiency - CSF - BMW

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

Brand:
CSF - Corporate Logo
ES#:
3194405
Mfg#:
8082
In Stock
$1695.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Top Mount Intercooler Upgrade

ES#3991585 - 10803010 - Top Mount Intercooler Upgrade - Allow for more HP gains and Eliminate Heat Soak - VRSF - BMW

Allow for more HP gains and Eliminate Heat Soak affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
VRSF - Corporate Logo
ES#:
3991585
Mfg#:
10803010
In Stock
$549.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

E46 M3 Heavy Duty Aluminum Expansion Tank Kit

ES#4876067 - 008682LA02 - E46 M3 Heavy Duty Aluminum Expansion Tank Kit - The last expansion tank you'll ever need! Upgrade to durable aluminum construction and leave failure-prone plastic behind. - Turner Motorsport - BMW
ECS Tuning recommends this product.

The last expansion tank you'll ever need! Upgrade to durable aluminum construction and leave failure-prone plastic behind. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
4876067
Mfg#:
008682LA02
In Stock
ON SALE! SAVE 15%
$425.99

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

$362.09 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Turner B Series Ignition Coil - 12138643360

ES#4708463 - 12138643360T - Turner B Series Ignition Coil - 12138643360 - Performance ignition coils modified specifically for your B Series engine to increase efficiency and output! B38/B46/B48/B58/S58 - Turner Motorsport - BMW MINI

Performance ignition coils modified specifically for your B Series engine to increase efficiency and output! B38/B46/B48/B58/S58 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
4708463
Mfg#:
12138643360T
In Stock
ON SALE! SAVE 33%
$50.99

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

$33.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Turner F8x M3/M4 Skid Plate - Milled finish

ES#3247792 - 021491TMS01 - Turner F8x M3/M4 Skid Plate - Milled finish - Ultimate oil cooler protection, keeping your oil in the car - not on the road! - Turner Motorsport - BMW

Ultimate oil cooler protection, keeping your oil in the car - not on the road! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
3247792
Mfg#:
021491TMS01
Ships in 6 Business Days
ON SALE! SAVE 20%
$509.99

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

$407.99 USD
Free Shipping
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! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Active Autowerke - Corporate Logo
ES#:
3438855
Mfg#:
12-030
Ships in 10 Business Days
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
06-06-2026

$17811.99 USD
Free Shipping

Billet Oil Filter Cap

ES#4714995 - BMS-OFC - Billet Oil Filter Cap - Add some color and style to your engine bay while replacing the weak factory cap! - Burger Motorsports - BMW

Add some color and style to your engine bay while replacing the weak factory cap! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Burger Motorsports - Corporate Logo
ES#:
4714995
Mfg#:
BMS-OFC
In Stock
Starting at $89.00 USD
Customize
Free Shipping
on orders $49 and up

Turner Motorsport E9X M3 Skid Plate

ES#3221133 - 021807TMS03 - Turner Motorsport E9X M3 Skid Plate - The ultimate upgrade for belly pan replacement is here! - Turner Motorsport - BMW
ECS Tuning recommends this product.

The ultimate upgrade for belly pan replacement is here! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
3221133
Mfg#:
021807TMS03
Ships on Aug 26, 2026
Auto Notify
$877.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

High Performance Ignition Coil - Priced Each

ES#3673194 - 5002 - High Performance Ignition Coil - Priced Each - Modified core windings offer increased spark for a faster and more efficient burn. - Bavarian Autosport - BMW
ECS Tuning recommends this product.

Modified core windings offer increased spark for a faster and more efficient burn. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bavarian Autosport - Corporate Logo
ES#:
3673194
Mfg#:
5002
In Stock
ON SALE! SAVE 17%
$29.99

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

$24.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

S55/N55 2 PIN One-Piece CRANK HUB

ES#4423401 - CH-2 PIN - S55/N55 2 PIN One-Piece CRANK HUB - The one-piece Insane Crank Hub kits are designed and manufactured in Lithuania and made from a solid block of thermally absorbed, heat-treated steel. - Insane Performance - BMW

The one-piece Insane Crank Hub kits are designed and manufactured in Lithuania and made from a solid block of thermally absorbed, heat-treated steel. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Insane Performance - Corporate Logo
ES#:
4423401
Mfg#:
CH-2 PIN
Ships in 4 Business Days
$999.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Valve Cover Gasket - Set

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

Direct from the factory affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

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

$53.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

N55 / S55 Eccentric Shaft

ES#2079669 - 11377589883 - N55 / S55 Eccentric Shaft - Replace your worn eccentric shaft to restore Valvetronic performance and proper functionality. - Genuine BMW - BMW

Replace your worn eccentric shaft to restore Valvetronic performance and proper functionality. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
2079669
Mfg#:
11377589883
Ships in 3 Business Days
8% off MSRP

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

$1141.87

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

$1049.83 USD
Free Shipping
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 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary 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

Dinan Iridium Spark Plug - Priced Each

ES#4906401 - D640-0001 - Dinan Iridium Spark Plug - Priced Each - Dinan's 1-Step colder performance spark plug for B48, B58, and S58 engines! - Dinan - BMW

Dinan's 1-Step colder performance spark plug for B48, B58, and S58 engines! Call In Or Chat For Best Price! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Dinan - Corporate Logo
ES#:
4906401
Mfg#:
D640-0001
In Stock
$19.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Oil Level Indicator

ES#4818556 - 12617607910 - Oil Level Indicator - Common cause of oil level display discrepancies. - Bremmen Parts - BMW

Common cause of oil level display discrepancies. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
4818556
Mfg#:
12617607910
In Stock
ON SALE! SAVE 15%
$153.99

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

$130.89 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

VANOS Actuator - Priced each

ES#2848320 - 11367614288 - VANOS Actuator - Priced each - Actuates the central VANOS valve - Genuine BMW - BMW

Actuates the central VANOS valve affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
2848320
Mfg#:
11367614288
In Stock
$128.68 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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