BMW Engine Parts for BMW E90 M3 S65 4.0L

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Turner Motorsport has everything you need to upgrade your BMW through our stages of performance or to keep your car in peak condition with our range of the latest in proven OEM cooling parts. Upgrade your cooling system and engine performance with the selections below to give your BMW a performance and reliability advantage.

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OMP Battery Cut Off Switch / Kill Switch
OMP Battery Cut Off Switch / Kill Switch
OMP - Corporate Logo
T#:1614
Part#: EA-462
Back Ordered
$ 65.00 USD
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$ 65.00 USD
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OMP Battery Cut Off Switch / Kill Switch, for use in racecars as an emergency "kill switch", to depower the electrical system in the event of a crash or other emergency. This cut off switch is FIA approved, has 6 poles and alternator protection, as well as a removable key.
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Blue WG38 Gen V Ultra-Gate 38 - 14PSI
Blue WG38 Gen V Ultra-Gate 38 - 14PSI
TurboSmart - Corporate Logo
T#:22591972
Part#: TS-0551-1011
In Stock at Vendor
10% off MSRP $ 430.99

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

$ 387.99 USD
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10% off MSRP
$ 430.99

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

$ 387.99 USD
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The Gen V WG38 Ultra-Gate 38 external wastegate is your cost-effective, high-performance solution. This 38mm external wastegate is meticulously designed for hassle-free bolt-on applications that make use of the 2-bolt flange.

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E9X M3 6/2008+ Dinan Underdrive Pulley Kit
E9X M3 6/2008+ Dinan Underdrive Pulley Kit
For vehicles with a production date from 06/2008
Call In Or Chat For Best Price! 10X Entries Into Our F80 M3 Sweepstakes
Dinan - Corporate Logo
T#:389532
Part#: D560-0004
Ships in 6 Business Days
Sale - Save 10% $ 449.99

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

$ 404.96 USD
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Sale - Save 10%
$ 449.99

This product was last offered at the strikethrough price on
09-28-2026

$ 404.96 USD
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BMW E9X M3 Replacement Belt For Underdrive Pulley Kit - (D560-0004)
BMW E9X M3 Replacement Belt For Underdrive Pulley Kit - (D560-0004) ...
Call In Or Chat For Best Price! 10X Entries Into Our F80 M3 Sweepstakes
Call In, Chat, Or Email, For Best Price! Limited Time Only!
Dinan - Corporate Logo
T#:586064
Part#: D561-0002
Ships in 6 Business Days
Sale - Save 10% $ 126.99

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

$ 114.26 USD
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Sale - Save 10%
$ 126.99

This product was last offered at the strikethrough price on
09-29-2026

$ 114.26 USD
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BMW E9X M3 Replacement Belt For Underdrive Pulley Kit - (D560-0004) is an essential component designed specifically for the Underdrive Pulley Kit. This belt is one of the two required for optimal performance of the kit.

  • Designed for Precision: Tailored to fit the BMW E9X M3 Underdrive Pulley Kit perfectly.
  • High-Quality Construction: Built to withstand the demands of high-performance driving.
  • Optimal Performance: Ensures smooth operation and reliable power delivery.
  • Easy Replacement: Simple to install, making maintenance straightforward.
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Replacement Belt For Underdrive Pulley Kit D560-0003 & D560-0004
Replacement Belt For Underdrive Pulley Kit D560-0003 & D560-0004 ...
Call In Or Chat For Best Price! 10X Entries Into Our F80 M3 Sweepstakes
Dinan - Corporate Logo
T#:586065
Part#: D561-0007
Ships in 6 Business Days
Sale - Save 10% $ 95.99

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

$ 86.30 USD
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Sale - Save 10%
$ 95.99

This product was last offered at the strikethrough price on
09-29-2026

$ 86.30 USD
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TurboSmart WG38 Gen V Ultra-Gate 38 - 14PSI - Black
TurboSmart WG38 Gen V Ultra-Gate 38 - 14PSI - Black
TurboSmart - Corporate Logo
T#:4921469
Part#: TS-0551-1012
Ships on Oct 27, 2026
10% off MSRP $ 430.99

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

$ 387.99 USD
Free Shipping
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10% off MSRP
$ 430.99

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

$ 387.99 USD
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The Turbosmart GenV range is the Highest Flowing Wastegate range in the World. The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost-effective external wastegate. The GenV provides extensive user configuration, world-leading extended thermal performance, fatigue resistance, and best-in-class flow performance for optimum control and longevity. The GenV External Wastegate from Turbosmart was a ground-up rework of a classic and the only feature that rolled over from the Gen4 range was the mounting orientation. CFD optimized and validated in-house for maximum flow and thermal management, the GenV range has more features, options and performance than any other gate like it. A direct fit upgrade to all Gen4 Turbosmart wastegates and feature our unique collar-locking system, variable actuator cap, and base for easy, 360-degree optional routing of reference hoses, optional liquid-cooling provision, 1/8″ NPT reference ports and are provided with the full range of available springs.
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Replacement Belt For Underdrive Pulley Kit D560-0003
Replacement Belt For Underdrive Pulley Kit D560-0003
Call In Or Chat For Best Price! 10X Entries Into Our F80 M3 Sweepstakes
Dinan - Corporate Logo
T#:586063
Part#: D561-0003
Ships in 6 Business Days
Sale - Save 10% $ 63.99

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

$ 57.56 USD
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Sale - Save 10%
$ 63.99

This product was last offered at the strikethrough price on
09-29-2026

$ 57.56 USD
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Bosch Flow Matched EV14 Injectors - US CAR Connector (EV6) - 1300cc - 6 Pack
Bosch Flow Matched EV14 Injectors - US CAR Connector (EV6) - 1300cc -...
NOT A DIRECT REPLACEMENT FOR FACTORY INJECTORS - For use with aftermarket port injectio...
Bosch - Corporate Logo
T#:47679243
Part#: 501-0116
Ships in 8 Business Days
$ 884.99 USD
Free Shipping on orders $49 and up
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$ 884.99 USD
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The Black Market Parts Genuine Bosch Motorsports EV14 fuel injectors featuring USCAR (EV6) connector matched and packaged in a pack of 6 units. Direct plug-in for Motiv Reflex, AIC, and Nexsys Motorsports
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