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BMW Drive Belts & V-Belts for BMW X Series F15 (2014+)

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Your BMW's drive belts are wear items, and will degrade and crack over time. Don't wait until you have a belt failure... don't get stranded! Replacing your BMW's belts, such as the alternator belt, power steering belt, air conditioning AC belt, or serpentine belt is a low cost insurance policy to preventing a break down -- or worse, engine damage. We recommend checking your belts every 10,000 miles. If your belts have excessive cracks, dry rot, missing teeth and/or grooves, are cause noise, it's time for new ones.

While also inspecting your serpentine belts, also check for wear or resistance in the pulleys. The tensioner pulley and deflection pulley are the primary sources for belt squealing. The rubber-isolated pulleys can also break apart, leading to total belt failure. We sell the tensioner and deflection pulleys for the M50 engine family used in the E34, E36, E39, E46, X5, Z3, and Z4.

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OEM Febi Accessory Belt Tensioner Assembly - BMW N20 2.0L

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T#:38419107

Part#: 11287594969

In Stock at Vendor

$ 75.99 USD

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$ 75.99 USD

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This is the main belt tensioner for the accessory belt.

URO Accessory Belt Tensioner w/ Pulley for G05, E70, F01

2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!

T#:37993415

Part#: 11287549873

Ships in 2 Business Days

$ 133.99 USD

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$ 133.99 USD

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Reduces strain on engine components by maintaining proper tension, helping to avoid costly repairs.

Accessory Drive Belt Kit - F15, F25, F30, F31

T#:42167239

Part#: FB02061K

Back Ordered

$ 133.99 USD

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$ 133.99 USD

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Perfect for preventive maintenance or replacing worn components, the Accessory Drive Belt Kit is an essential upgrade to maintain the performance and reliability of your BMW

OEM INA Accessory Drive Belt Tensioner Assembly - F10, F15, F25, F30,...

T#:42302023

Part#: FT0482

Ships in 8 Business Days

$ 139.99 USD

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$ 139.99 USD

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Replace your worn tensioner with the OEM INA Accessory Drive Belt Tensioner Assembly and keep your BMW’s engine running smoothly and efficiently with quality parts from Turner Motorsport.

Accessory Belt Service Kit - N55

T#:56218611

Part#: N55BMWKT4

In Stock at Vendor

$ 185.68 USD

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$ 185.68 USD

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This comprehensive drive service kit is built around high grade Continental and INA original equipment parts. Designed to handle high load operation, this kit restores factory belt geometry and dynamic tensioning

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Genuine BMW Drive Belt Tensioner with Pulleys - Alternator, A/C, Hydr...

For vehicles with Dynamic Drive or Adaptive Drive.

T#:210099

Part#: 11287823199

Ships in 3 Business Days

6% off MSRP $ 179.99

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

$ 168.99 USD

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6% off MSRP

$ 179.99

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

$ 168.99 USD

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Genuine BMW Mechanical Belt Tensioner -
This item fits the following BMW Chassis:
F15

Fits BMW Engines including:
N57N

Gates Accessory Belt Tensioner Assembly

T#:567373

Part#: 11287594969

Ships on Aug 11, 2026

$ 150.99 USD

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$ 150.99 USD

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This is the main belt tensioner for A/C, and alternator

Deflection Pulley

For vehicles with a production date up to 03/2016

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T#:593550

Part#: 11288604267

Special Order: No Guaranteed ETA

$ 49.48 USD

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$ 49.48 USD

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BMW idler pulley

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T#:38385319

Part#: 11287589886

Special Order: No Guaranteed ETA

$ 63.99 USD

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$ 63.99 USD

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If your accessory belt idler pulley shows signs of excessive wear—such as wobbling, grinding, or squealing from a failing bearing—it should be replaced before it leads to belt failure. When replacing your idler pulley, it's a good time to inspect other belt drive components like the tensioner and belt for wear. Turner Motorsports offers a full selection of belts, tensioners, pulleys, and related hardware to keep your BMW’s belt drive system running smoothly.

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Accessory Belt Tensioner Assembly

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T#:578360

Part#: 11288604266

Special Order: No Guaranteed ETA

$ 70.00 USD

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$ 70.00 USD

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Keep your N55 or S55-powered ultimate driving machine running at peak performance with this premium replacement automatic belt tensioner from Febi Bilstein.

Meyle - Accessory Belt - N47 N57

T#:40579776

Part#: 11288507415

Special Order: No Guaranteed ETA

$ 18.99 USD

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$ 18.99 USD

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Improve your BMW's engine efficiency and keep it running smoothly with this premium-quality Meyle accessory belt.

OEM INA Accessory Drive Belt Tensioner Assembly - F02, F10, F15 ...

For vehicles with Dynamic Drive or Adaptive Drive.

T#:42302018

Part#: FT40505

Ships in 8 Business Days

$ 112.99 USD

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$ 112.99 USD

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Ensure your BMW continues to deliver smooth, reliable performance with the OEM INA Accessory Drive Belt Tensioner Assembly, available now from Turner Motorsport.

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