BMW Engine Parts for MINI

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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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Hydraulic Belt Tensioner
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Ina - Corporate Logo
T#:591702
Part#: 11288620210
In Stock
$ 130.04

This product was last offered at the strikethrough price on
06-17-2026

$ 129.99 USD
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$ 129.99 USD
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Take control of your belt system's tension with this crucial component that ensures consistent pressure management. Over time, wear and tear can lead to the failure of this unit, or the strut may suffer damage. When it comes to serpentine belt replacement, this component becomes indispensable, requiring the most force to be carefully pried back into position.
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Alta Performance - Corporate Logo
T#:586220
Part#: AMPENG208
In Stock at Vendor
Sale - Save 10% $ 93.99

This product was last offered at the strikethrough price on
07-17-2026

$ 84.15 USD
Free Shipping
Sale - Save 10%
$ 93.99

This product was last offered at the strikethrough price on
07-17-2026

$ 84.15 USD
Free Shipping

Crafted from machined 6061 billet aluminum, the ALTA Performance Pulley Removal Tool is specifically designed for the non-JCW MINI Cooper S, offering a convenient way to enhance power quickly and effortlessly, whether you're in a workshop or your backyard. This versatile tool ensures durability and can be utilized repeatedly with proper usage, maintenance, and care. An essential addition for MINI specialty shops, this tool is compatible with all OEM-sized pulleys, except for JCW variants. Note: A steering wheel puller is necessary for the removal of the stock supercharger pulley.

  • Crafted from machined 6061 billet aluminum
  • Designed for non-JCW MINI Cooper S
  • Durable for repeated use with proper care
  • Ideal for MINI specialty shops
  • Compatible with all OEM-sized pulleys (excluding JCW)
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Alta Performance - Corporate Logo
T#:394899
Part#: AMPENG500
In Stock at Vendor
Sale - Save 11% $ 129.99

This product was last offered at the strikethrough price on
07-17-2026

$ 116.28 USD
Free Shipping
Sale - Save 11%
$ 129.99

This product was last offered at the strikethrough price on
07-17-2026

$ 116.28 USD
Free Shipping

ALTA Lightweight Crank Pulley (LCP) for Mini

Upgrade your Mini's performance with the ALTA Lightweight Crank Pulley (LCP), designed to increase horsepower and torque. Available in two sizes - 0% Stock Sized and +2% Oversized - this pulley is engineered for Supercharged Cooper S models. Crafted from 6061T6 aluminum, the ALTA pulley is lightweight, weighing just 0.65 lbs, providing a weight reduction of over 2.3 lbs compared to the stock crank pulley.

  • Increases horsepower and torque
  • Lightweight design reduces rotational mass
  • Does not wear out engine bearings or oil pump
  • Adds boost safely and reliably
  • Improves belt contact with pulleys, reducing wear
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MINI R53 Upper Engine Mount
For vehicles with production from 12/2003
Corteco - Corporate Logo
T#:594757
Part#: 22116778610
Ships in 6 Business Days
$ 150.66

This product was last offered at the strikethrough price on
04-06-2026

$ 145.88 USD
Free Shipping
$ 145.88 USD
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MINI R53 Upper Engine Mount is engineered to reduce engine vibrations and maintain vehicle stability. Over time, factory mounts can degrade, leading to issues such as unusual noises, exhaust leaks, or engine movement. This high-quality replacement mount is designed to restore proper function and prevent common problems associated with worn mounts. Ideal for vehicles produced from 12/2003, it offers a reliable solution to maintain performance and comfort.

  • Reduces Vibrations: Minimizes engine movement and enhances driving comfort.
  • Prevents Common Issues: Helps avoid noises, leaks, and clunking caused by worn mounts.
  • High-Quality Replacement: Designed to match or exceed original equipment specifications.
  • OES Supplier: Ensures reliability and durability.
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Alta Performance - Corporate Logo
T#:586157
Part#: AMPENG205V2
In Stock
Sale - Save 11% $ 123.99

This product was last offered at the strikethrough price on
07-17-2026

$ 110.92 USD
Free Shipping
Sale - Save 11%
$ 123.99

This product was last offered at the strikethrough price on
07-17-2026

$ 110.92 USD
Free Shipping

Crafted from lightweight 6061T6 aluminum, the ALTA SC pulley body reduces the supercharger's rotational inertia, significantly enhancing your Mini's engine responsiveness. This innovative pulley design integrates cross-drilled holes to amplify belt grip and mitigate belt slippage, especially during belt stretching. Furthermore, it incorporates oversized belt retainers to prevent belts from jumping off. Available in two sizes—15% and 17% reductions—the 15% reduction option, a market standard, delivers safe power gains of around 20WHP, ensuring a smoother and enhanced performance.

Benefits:

  • Enhanced engine responsiveness
  • Improved belt grip and reduced slippage
  • Safe power increase of around 20WHP (15% reduction)
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Mechanical Belt Tensioner
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Ina - Corporate Logo
T#:591686
Part#: 11287571015
In Stock at Vendor
$ 106.99 USD
Free Shipping
$ 106.99 USD
Free Shipping

Corteco - Corporate Logo
T#:599820
Part#: 22116778645
Ships in 2 Business Days
$ 115.99 USD
Free Shipping
$ 115.99 USD
Free Shipping
Accessory Belt Tensioner
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Ina - Corporate Logo
T#:591655
Part#: 11281482199
Ships in 1-2 days
$ 115.99 USD
Free Shipping
$ 115.99 USD
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Meyle Mechanical Accessory Belt Tensioner - BMW B46/48 B58
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Meyle - Corporate Logo
T#:5108968
Part#: 11288580360
Special Order: No Guaranteed ETA
$ 95.99 USD
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$ 95.99 USD
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Accessory belt tensioners provide tension to the belt drive system, ensuring the belt is able to properly turn engine accessories without slipping. If your tensioner has failed, replace it with a brand-new unit to ensure proper water pump and alternator functionality.
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Upper Engine Mount / Rubber
For vehicles with Automatic Transmissions
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Meyle - Corporate Logo
T#:5973281
Part#: 22116885934
Special Order: No Guaranteed ETA
$ 97.99 USD
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$ 97.99 USD
Free Shipping