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URO Tensioner

The belt tensioner is responsible for keeping proper tension on the belt at all times and during all running conditions. When the tensioner ages, it loses some of the spring tension and can allow the belt to slip if left unchecked. Turner Motorsport carries Genuine BMW and high quality aftermarket options to get you back on the road in no time.
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Hydraulic Alternator Belt Tensioner Assembly
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URO - Corporate Logo
T#:396757
Part#: 11287838797
In Stock
$ 53.99 USD
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URO Drive Belt Tensioner W/ Pulley - BMW F8X M2 M3 M4
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URO - Corporate Logo
T#:50066851
Part#: 11288088632
In Stock
New Item
$ 60.99 USD
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Replaces broken or damaged drive belt tensioner.
URO Hydraulic Belt Tensioner - BMW E9X M3, E60 M5, E63 M6
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URO - Corporate Logo
T#:48573724
Part#: 11287835417
Ships in 1 Business Day
New Item
$ 120.11 USD
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Hydraulic Belt Tensioner for E9x M3 with S65 engine and E60 M5, E63 M6 with S85 engine. This oil-filled tensioner keeps the main drive belt in the proper tension. Over time, the seals wear, allowing fluid to leak out and the tensioner then becomes frozen or inoperable. Replacement is the best corrective action to take. This can be done during any belt or pulley service or anytime the fan is off the engine.
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URO Accessory Belt Tensioner - E31, E32, E34, E38, E39
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URO - Corporate Logo
T#:8901346
Part#: 11281736857
Ships in 1 Business Day
$ 250.99

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

$ 218.99 USD
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$ 218.99 USD
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Used for both the alternator and air conditioning belts - Keep your accessory belt system operating properly with a new belt tensioner

Accessory Belt Tensioner Assembly
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URO - Corporate Logo
T#:583971
Part#: 11287582946
Ships in 1 Business Day
$ 46.99 USD
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URO Belt Tensioner Assembly - E38, E39, E53
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URO - Corporate Logo
T#:384801
Part#: 11287515865
Ships in 1 Business Day
$ 99.99 USD
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$ 99.99 USD
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Includes tensioner & roller for accessory belt

Water Pump/Alternator Tensioner
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URO - Corporate Logo
T#:587603
Part#: 11287549588
Ships in 1 Business Day
$ 49.99 USD
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URO Accessory Belt Tensioner w/ Pulley for G05, E70, F01
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URO - Corporate Logo
T#:37993415
Part#: 11287549873
Ships in 1 Business Day
$ 133.99 USD
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Reduces strain on engine components by maintaining proper tension, helping to avoid costly repairs.

URO Mechanical Belt Tensioner Rebuild Kit - E70
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URO - Corporate Logo
T#:402260
Part#: 11287565225
Ships in 1 Business Day
$ 108.99 USD
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$ 108.99 USD
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Pair of tensioner pulleys, bolts, washers, and caps; Pulleys contain NTN/NSK Bearings

Drive Belt Tensioner Pulley
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URO - Corporate Logo
T#:20617619
Part#: 11287627052
Ships in 1 Business Day
$ 50.99 USD
Free Shipping on orders $49 and up
Maintain the proper tension on accessory drive belt. If you're hearing unusual noise when starting your engine or during everyday driving, this could lead to other problems and other accessories could fail. Get a high quality drive belt tensioner pulley today from Turner Motorsports!
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URO Parts Drive Belt Tensioner - 11287546163
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URO - Corporate Logo
T#:26671646
Part#: 11287546163
Ships in 1 Business Day
$ 102.99 USD
Free Shipping on orders $49 and up

Ensure optimal cooling performance and extended belt life with the A/C Compressor Accessory Belt Tensioner. Engineered to deliver consistent tension, this tensioner is the key to maintaining efficient cabin cooling in your vehicle.

  • Crafted with high-quality materials: Ensures durability to withstand daily driving demands.
  • Precise tensioning: Prevents slippage and ensures efficient power transfer for optimal cooling performance.
  • Engineered for smooth operation: Reduces vibration and noise, enhancing driving comfort.
  • OEM-compatible: Provides a perfect fit and functionality.

If you are experiencing a slipping compressor belt, you may notice a loss in cabin cooling performance or a high-pitched noise emitted from the vehicle's engine bay. If you are experiencing either of these issues, it's time to replace your tensioner.

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URO Accessory Belt Tensioner - E70 X5 4.8i
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URO - Corporate Logo
T#:36032329
Part#: 11287545296
Ships in 1 Business Day
$ 40.99 USD
Free Shipping on orders $49 and up
This is the mechanical tensioner for the serpentine belt. This tensioner keeps the accessory belt taught to provide maximum performance for each system. We recommend also replacing the securing bolt # 07119904529 and belt # 11287540949 at the same time.
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