BMW Engine Parts for BMW E93 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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E9X M3 Performance Underdrive Pulley Kit
E9X M3 Performance Underdrive Pulley Kit
For vehicles with a production date from 05/2008+ & a counterclockwise rotating Power S...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Macht Schnell - Corporate Logo
T#:593749
Part#: 10.00.011
In Stock
$ 349.00 USD
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$ 349.00 USD
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Free additional power to your M3’s rear wheels without sacrificing or compromising your BMW’s reliability. Machined from 6061-T6 aerospace aluminum, Macht Schnell Performance Underdrive Pulleys are strong as well as lightweight to limit parasitic drag from the accessories within a moderate level for maximum performance on or off the track. After machining and engraving, pulleys are then T3 hard anodized for additional strength, anti-corrosion & wear resistance. Our DualDrive design replaces the Crank Accessory & Power Steering Pulleys, resulting in an additional 9-14 HP and 7-9ft. lbs TQ gain for the M3. Gains are due to a reduction in power required to turn accessories; an increase in accessories lifespan due to lower speed will also result. All factory harmonics/balancing are undisturbed. Macht Schnell Performance Underdrive Pulleys have no negative effect on accessory operation and comes fully equipped with new belts. Already have this kit and need new belts? See T#14491 and T#14489 Performance Underdrive Pulleys Features: DualDrive design allows maximum performance, with minor effect on accessory speed Proper cooling temperatures are retained at proper levels on or off the track Maintains proper alternator speed, allowing sustained levels to sensitive control modules Machined from 6061-T6 aerospace aluminum T3 Hard-Anodized for maximum strength and corrosion/wear resistance No affects to crankshaft dampening or harmonics Simple bolt-on installation
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Fuel injector and fuel supply rail caps
Fuel injector and fuel supply rail caps
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
AGA Tools - Corporate Logo
T#:5135630
Part#: AGA-CI-Y12
In Stock
$ 31.99 USD
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$ 31.99 USD
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Don't let dirt be the reason for bad fuel injectors.
Clean Oil Drain Plugs - M12 x 1.5mm
Clean Oil Drain Plugs - M12 x 1.5mm
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
AGA Tools - Corporate Logo
T#:5135644
Part#: AGA-CODP-12-15
In Stock
$ 99.00

This product was last offered at the strikethrough price on
06-22-2026

$ 93.99 USD
Limited Qty Sale
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$ 99.00

This product was last offered at the strikethrough price on
06-22-2026

$ 93.99 USD
Limited Qty Sale
Free Shipping
Add to Wish List
Change the way you change oil
BMW E60 M5 Crank Case Test Cap
BMW E60 M5 Crank Case Test Cap
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
AGA Tools - Corporate Logo
T#:6924319
Part#: AGA-6061-TC
Ships in 7 Business Days
$ 99.99 USD
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$ 99.99 USD
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BMW E60 M5 Crank Case Test Cap

The BMW E60 M5 Crank Case Test Cap is designed to facilitate accurate testing of crankcase pressure across a range of vehicle models. This versatile test cap is compatible with early and late model vehicles equipped with steel, aluminum, or plastic valve covers. Featuring a multi-diameter fitting, it connects directly to IMIBs, handheld manometers, and smoke machines, eliminating the need for adapters and ensuring precise readings without leaks.

Benefits:

  • Versatile Compatibility: Suitable for use with steel, aluminum, and plastic valve covers on early and late model vehicles.
  • Direct Connection: Multi-diameter fitting allows direct connection to IMIBs, handheld manometers, and smoke machines.
  • Leak Prevention: Eliminates the need for adapters, reducing the risk of leaks and inaccurate readings.
  • Enhanced Accuracy: Provides reliable crankcase pressure testing for better diagnostic results.
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High-pressure fuel pump supply port caps
High-pressure fuel pump supply port caps
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
AGA Tools - Corporate Logo
T#:5135636
Part#: AGA-CP-0-14
Ships in 7 Business Days
$ 8.99 USD
Free Shipping on orders $49 and up
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$ 8.99 USD
Free Shipping on orders $49 and up
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Don't let dirt be the reason for bad fuel injectors.

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