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BMW Drive Belts & V-Belts

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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Rein Water Pump Pulley - E34, E36, E39, Z3

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

T#:591716

Part#: 11511730554

In Stock

$ 49.99 USD

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$ 49.99 USD

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Located behind the fan blade, fan clutch bolts to this pulley

Rein Water Pump Pulley - E39, E46, E53, E60, E83, Z3, Z4

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

T#:591711

Part#: 11511436590

In Stock

$ 50.99 USD

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$ 50.99 USD

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A common failing piece due to the plastic design.

Bav Auto Ratcheting Serpentine Belt Wrench Kit

T#:580390

Part#: B8800077

In Stock

Sale - Save 10% $ 67.99

This product was last offered at the strikethrough price on
05-03-2026

$ 61.19 USD

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Sale - Save 10%

$ 67.99

This product was last offered at the strikethrough price on
05-03-2026

$ 61.19 USD

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Used to retract your serpentine belt tensioner. This kit includes 18mm, 5/8 in, 14mm, 13mm, 12mm, sockets and 3/8 in and 1/4 in drive adapters

Rein Power Steering Pulley E88 135i, E90 335i/335xi, E84 X1 35i xDriv...

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

T#:34147755

Part#: 32427582947

In Stock at Vendor

$ 71.99 USD

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$ 71.99 USD

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Power Steering Pulley is a vital component in your BMW’s power steering system, designed to maintain smooth and responsive steering performance. Available from Turner Motorsport, this high-quality pulley ensures the efficient operation of your power steering pump by providing optimal belt tension and reducing wear. Built to OEM specifications, the Power Steering Pulley is a direct-fit replacement, making installation easy and hassle-free for BMW owners and mechanics alike.

Made from durable materials, this pulley is designed to withstand the rigors of daily driving, offering long-lasting performance and reliability. It’s the perfect solution for those looking to restore or maintain the functionality of their BMW’s power steering system.

Key Benefits:

Ensures smooth and efficient power steering operation
Direct OEM fit for easy installation
Reduces wear on the power steering belt and pump
Made from durable materials for long-lasting performance
Available from Turner Motorsport, a trusted source for BMW parts

This Power Steering Pulley is an essential part for maintaining the functionality and reliability of your BMW’s power steering system.

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Crank Pulley With Dampener

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

T#:38587673

Part#: 11237829906

Ships in 3 Business Days

$ 89.99 USD

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$ 89.99 USD

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Bav Auto Serpentine Belt Tensioner Tool Set

T#:580361

Part#: B8800034

In Stock

Sale - Save 3% $ 30.99

This product was last offered at the strikethrough price on
05-03-2026

$ 30.06 USD

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Sale - Save 3%

$ 30.99

This product was last offered at the strikethrough price on
05-03-2026

$ 30.06 USD

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This specialty wrench is required to retract the serpentine belt tensioner - necessary in order to remove or install your accessory drive belt. Includes tensioner locking-pin which conveniently holds your tensioner in place while changing belt.

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Hydraulic Alternator Belt Tensioner Roller

We Price Match - Give Us A Call or Chat!

T#:594521

Part#: 11281748131

Ships on Dec 23, 2026

$ 23.99 USD

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$ 23.99 USD

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Replacement is recommend with every belt service

Vibration Damper

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

T#:38161721

Part#: 11237513862

Ships in 3 Business Days

$ 92.99 USD

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$ 92.99 USD

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Bav Auto Stretch Belt Installer Tool

T#:580430

Part#: B8800123

In Stock

Sale - Save 10% $ 16.99

This product was last offered at the strikethrough price on
05-03-2026

$ 15.29 USD

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Sale - Save 10%

$ 16.99

This product was last offered at the strikethrough price on
05-03-2026

$ 15.29 USD

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Bav Auto's stretch belt installer tool is helpful in installing some BMW accessory belts.

Bav Auto Stretch Belt Installer Tool

T#:580415

Part#: B8800108

In Stock

Sale - Save 55% $ 19.99

This product was last offered at the strikethrough price on
05-03-2026

$ 8.99 USD

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Sale - Save 55%

$ 19.99

This product was last offered at the strikethrough price on
05-03-2026

$ 8.99 USD

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This universal stretch belt installer can aid in drive belt installation. Recommended in conjunction with B8800123

Hex Bolt - N52, N54

T#:19792190

Part#: 11211439395

In Stock

Sale - Save 20% $ 18.99

This product was last offered at the strikethrough price on
05-03-2026

$ 15.19 USD

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Sale - Save 20%

$ 18.99

This product was last offered at the strikethrough price on
05-03-2026

$ 15.19 USD

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Replacement center bolt for the engine crank pulley.

Hex Bolt - MINI

T#:16940487

Part#: 11217616164

In Stock

Sale - Save 23% $ 12.99

This product was last offered at the strikethrough price on
05-03-2026

$ 9.99 USD

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Sale - Save 23%

$ 12.99

This product was last offered at the strikethrough price on
05-03-2026

$ 9.99 USD

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Used to attach the crank pulley / vibration dampener

Torx Screw - Priced Each

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

T#:400830

Part#: 11287530315

In Stock

$ 7.92 USD

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$ 7.92 USD

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Used to mount the drive belt tensioner to the engine block.

Vibration Damper

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

T#:38195378

Part#: 11231438995

Ships in 3 Business Days

$ 112.99 USD

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$ 112.99 USD

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Rein Aluminum Power Steering Pump Pulley - E36, E46 , E39, E83, E53, ...

T#:53750207

Part#: PKP0124

Back Ordered

$ 41.99 USD

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$ 41.99 USD

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Upgrade the Plastic Pulley in Your BMW with an All Aluminum Construction Replacement from Rein

Rein Aluminum Power Steering Pump Pulley - E60, E83 - M54, N52 ...

T#:53750204

Part#: PKP0123

Ships in 3 Business Days

$ 61.99 USD

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$ 61.99 USD

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Upgrade the Plastic Pulley in Your BMW with an All Aluminum Construction Replacement from Rein

Rein Aluminum Power Steering Pump Pulley - F06, F10, F12, F13 - S63 ...

T#:53750169

Part#: PKP0121

Ships in 3 Business Days

$ 63.99 USD

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$ 63.99 USD

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Upgrade the Plastic Pulley in Your BMW with an All Aluminum Construction Replacement from Rein

OEM Rein PRO Series Water Pump & Serpentine Belt Kit - BMW E60 535 N5...

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

T#:38161726

Part#: RSW0021

Ships in 3 Business Days

$ 711.23 USD

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$ 711.23 USD

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Includes a new electric water pump, serpentine belt, belt tensioners, and idler pulleys

Vaico Mechanical Accessory Belt Tensioner - BMW B46/48 B58

T#:50346424

Part#: 11288580360

Special Order: No Guaranteed ETA

$ 68.99 USD

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$ 68.99 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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Meyle - Accessory Belt - Alternator/Water Pump/Power Steering Belt - ...

T#:40579777

Part#: 11281437369

Special Order: No Guaranteed ETA

$ 18.99 USD

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$ 18.99 USD

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Keep your BMW running at its best with the reliability of Meyle. Ideal for daily drivers, weekend cruisers, or performance builds, this accessory belt is the smart choice for dependable engine operation.

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Meyle - Auxiliary Belt - E46, E90, E92, E93, Z3, Z4

T#:40546016

Part#: 11287830945

Special Order: No Guaranteed ETA

$ 15.99 USD

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$ 15.99 USD

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A high-quality, OE-style replacement serpentine belt designed to deliver reliable power to critical engine components, ensuring optimal performance and durability.

Accessory Belt

We Price Match - Give Us A Call or Chat!

T#:639954

Part#: 6PK1715

Ships on Dec 23, 2026

$ 17.99 USD

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Qty

$ 17.99 USD

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Meyle - Accessory Belt - Z4

T#:40579781

Part#: 11287532144

Special Order: No Guaranteed ETA

$ 20.99 USD

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$ 20.99 USD

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Recommended to be replaced at the first sign of cracking, this Meyle Accessory Belt is for the BMW Z4 and maintains function for the power steering, alternator, and A/C Compressor.

Meyle Accessory Belt Tensioner - BMW G30 540d xDrive B57 3.0L ...

T#:55497508

Part#: 11288579118

Special Order: No Guaranteed ETA

$ 88.99 USD

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$ 88.99 USD

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This Meyle drive belt tensioner is built to strict standards to restore optimal tension to your alternator drive belt assembly.

Meyle - Accessory Belt - Air Conditioning Compressor 050 005 0865 - E...

T#:40545948

Part#: 11281744986

Special Order: No Guaranteed ETA

$ 9.99 USD

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$ 9.99 USD

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A high-quality, direct-fit A/C drive belt engineered to deliver reliable compressor performance and long-lasting durability.

Meyle - Accessory Belt

T#:40579785

Part#: 11287628654

Special Order: No Guaranteed ETA

$ 17.99 USD

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$ 17.99 USD

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Maintain your BMW Z4’s performance and reliability with Meyle - Accessory Belt - Z4, built to handle the demands of precision German engines.

Meyle - Air Conditioner Drive Belt - E53

T#:40545941

Part#: 11287507626

Special Order: No Guaranteed ETA

$ 10.99 USD

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$ 10.99 USD

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Meyle - engine ribbed V-BELT

A/C Tensioner Pulley

We Price Match - Give Us A Call or Chat!

T#:594442

Part#: 11282245087

Special Order: No Guaranteed ETA

$ 26.99 USD

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$ 26.99 USD

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Used to tighten the A/C drive belt. The A/C drive belt is tightened by a separate belt tensioner. If you notice yours is worn at your next belt service, replace it with a new part.

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.

Meyle - Alternator belt - E31, E38

T#:40579784

Part#: 11281704719

Special Order: No Guaranteed ETA

$ 14.99 USD

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$ 14.99 USD

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Choose the Meyle alternator belt to maintain optimal power delivery and mechanical efficiency in your classic BMW 7 or 8 Series.

Meyle - Auxiliary belt - Z4

T#:40546011

Part#: 11287509520

Special Order: No Guaranteed ETA

$ 15.99 USD

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$ 15.99 USD

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A high-quality, OE-style replacement serpentine belt designed to deliver reliable power to critical engine components in BMW Z4 models, ensuring optimal performance and durability.

OEM Rein Upgraded Aluminum Power Steering Pump Pulley - BMW N54 3.0L ...

T#:45997481

Part#: PKP0246

Ships in 3 Business Days

$ 64.99 USD

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$ 64.99 USD

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Plastic power steering pump pulleys can wear over time or even crack. If you are replacing your pump or if your pulley has worn or failed, upgrade to this aluminum pulley from OEM Rein.

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