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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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Schwaben BMW Belt Tensioner Tool - N54/N55

10X Entries Into Our F80 M3 Sweepstakes Earn 5% back in Turner Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

T#:387204

Part#: 020023SCH01A

In Stock

Sale - Save 25% $ 67.99

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

$ 50.99 USD

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Featuring a T60 Torx head, the belt tensioner found on the N54/N55 engine has exceptionally tight quarters. Use of this tool will allow access to the lock pin hole without excessive component removal, making belt removal and installation a much easier task.

This tool fits all N54/N55 powered BMW, including:
2008+ E82 BMW 135i 1M Coupe
2014+ F22 BMW M235i
2006+ E90 BMW 335i 335xi 335i xDrive - Sedan
2007+ E92 BMW 335i 335is 335xi 335i xDrive - Coupe
2007+ E93 BMW 335i - Convertible
2012+ F30 BMW 335i 335i xDrive - Sedan
2013+ F32 BMW 435i 435i xDrive - Coupe
2014+ F34 BMW 335i xDrive GT - Gran Tourismo
2015+ F80 BMW M3 - Sedan
2015+ F82 BMW M4 - Coupe
2015+ F83 BMW M4 - Convertible
2006-2010 E60 BMW 535i 535xi 535i xDrive
2010+ F07 BMW 535i GT, 535i xDrive GT
2011+ F10 BMW 535i 535i xDrive
2012+ F13 BMW 640i
2009+ F01 BMW 740i 740li
2011+ F25 BMW X3 xDrive35i
2007-2013 E70 BMW X5 xDrive35i
2007-2014 E71 BMW X6 xDrive35i
2009+ Z4 BMW Z4 sDrive35i Z4 sDrive35is

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BMW M57 Diesel Crank Pulley Turning Tool

10X Entries Into Our F80 M3 Sweepstakes Earn 5% back in Turner Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

T#:23913945

Part#: 003582SCH01A

In Stock

Sale - Save 25% $ 65.99

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

$ 49.49 USD

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BMW M57 Diesel Crank Pulley Turning Tool is essential for precise handling and adjustment of the crankshaft pulley in BMW diesel engines, including the N47, N57, and M57 models. This high-quality tool ensures accurate turning of the crankshaft pulley, facilitating easier maintenance and repairs.

Precision Engineering: Designed specifically for BMW M57 diesel engines for accurate pulley adjustment.
Compatibility: Fits various BMW diesel engines including N47, N57, and M57 models.
Durable Construction: Built to withstand the demands of automotive maintenance and repair.
Enhanced Efficiency: Simplifies crankshaft pulley turning, making engine service tasks more straightforward.

For a comprehensive tool kit, search for T#23913947.

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VTT Billet Power Steering Pulley - N54

2X Entries Into Our F80 M3 Sweepstakes Earn 5% back in Turner Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

T#:7292042

Part#: VTT-N54-PSN54

Ships in 2 Business Days

Starting at $ 56.99 USD

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Starting at $ 56.99 USD

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Vargas has introduced their new Billet Power Steering pulleys for the N54 engine! A well-known issue with the N54 with Hydraulic power steering is the plastic pulley either hitting the subframe, or breaking on its own. This can result in the belt to be ejected from the pulley, and leave you stranded with no serpentine belt. This also increases the chance of sucking the belt into the engine through the front seal. Put an end to the dreaded plastic PS pulley issues with the VTT 100% Billet Aluminum PS pulley. These are constructed from 6061-T6 aluminum and anodize in one of 4 colors (Black, Red, Blue, and Clear) for a great look, and long-lasting finish. These weigh 11oz, very close to the weight of a stock pulley, and are lighter than the cast aluminum versions on the market.

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Rein M52 M54 Water Pump Pulley - 11511436590 - E46, E39, E60, E83, E5...

2X Entries Into Our F80 M3 Sweepstakes Earn 5% back in Turner Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

T#:591711

Part#: 11511436590

In Stock

$ 50.99

This product was last offered at the strikethrough price on
10-22-2026

$ 46.99 USD

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$ 46.99 USD

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A common failing piece due to the plastic design.

Rein Water Pump Pulley - 11511730554 - E30, E36, E46, E34, E39 ...

2X Entries Into Our F80 M3 Sweepstakes Earn 5% back in Turner Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

T#:591716

Part#: 11511730554

In Stock

$ 49.99

This product was last offered at the strikethrough price on
10-22-2026

$ 48.99 USD

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

Rein N55 Power Steering Pulley - 32427582947 - E9x, E8x, E84 ...

2X Entries Into Our F80 M3 Sweepstakes Earn 5% back in Turner Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

T#:34147755

Part#: 32427582947

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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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Drive Belt Serpentine Tensioner Tool - N12 N14 N16 N18 MINI

10X Entries Into Our F80 M3 Sweepstakes Earn 5% back in Turner Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

T#:584104

Part#: 024570SCH01A

In Stock

Sale - Save 25% $ 63.99

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

$ 47.99 USD

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$ 63.99

This product was last offered at the strikethrough price on
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$ 47.99 USD

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Pair of essential main pulley tools designed for MINI vehicles

Rein M52 M54 Power Steering Pump Pulley - PKP0124 - E36, E46, E39, E5...

2X Entries Into Our F80 M3 Sweepstakes Earn 5% back in Turner Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

T#:53750207

Part#: PKP0124

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$ 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

Crank Pulley With Dampener

2X Entries Into Our F80 M3 Sweepstakes Earn 5% back in Turner Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

T#:38587673

Part#: 11237829906

Back Ordered

$ 89.99 USD

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$ 89.99 USD

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Dinan Underdrive Crankshaft Pulley Kit - E60 M5, E63/64 M6 S85 5.0L ...

Call In Or Chat For Best Price! 10X Entries Into Our F80 M3 Sweepstakes Earn 5% back in Turner Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

T#:21078436

Part#: D560-0001

Ships in 5 Business Days

Sale - Save 10% $ 449.99

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

$ 404.96 USD

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Sale - Save 10%

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This product was last offered at the strikethrough price on
09-28-2026

$ 404.96 USD

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Dinan's lightweight billet aluminum crankshaft pulley underdrives each of the accessories by 13 percent, reducing parasitic drag on the engine for a 6 HP @ 8000 RPM and 4 lb-ft torque @ 8000 RPM gain on a stock vehicle. The Dinan underdrive pulley retains the factory harmonic crankshaft damper, eliminating vibration that might otherwise damage the crankshaft. The kit includes all of the necessary mounting hardware, a lightweight pulley, and shorter belts. This product is backed by our industry-leading 4 year/50,000 mile warranty so you can rest assured that you are purchasing the best quality product for your BMW. Features: All accessories are underdriven by 13% to decrease drag on the engine. Lightweight billet aluminum crankshaft pulley, black anodized and engraved. Includes mounting hardware and shorter belts.

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Rein Vibration Damper - 11237513862 - E46, E39, E60, E83, E53 ...

2X Entries Into Our F80 M3 Sweepstakes Earn 5% back in Turner Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

T#:38161721

Part#: 11237513862

Ships in 3 Business Days

$ 92.99 USD

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$ 92.99 USD

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Rein N54 Upgraded Aluminum Power Steering Pump Pulley - PKP0246 - E9x...

2X Entries Into Our F80 M3 Sweepstakes Earn 5% back in Turner Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

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.

Alternator Wrench

10X Entries Into Our F80 M3 Sweepstakes Earn 5% back in Turner Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

T#:23913946

Part#: 003581SCH01A

In Stock

Sale - Save 25% $ 20.99

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

$ 15.74 USD

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Certain alternators necessitate the use of a splined wrench to secure the alternator in place, with the splined end providing a firm grip for turning. This specialized tool enables you to effortlessly grasp and remove the alternator without the need for additional tools during the process.

Features:

1/2" drive
T50 Torx bit end locks the alternator in place while the splined sleeve goes into the pulley for a strong grip that allows you to turn it.
Services 1998-present day Mercedes-Benz, including 606 (W210), 648 (W211, W164), 642 (W211, W164), as well as Mercedes E300 (1996-1999)
T50 Torx bit can also be used on engines such as the M57 but will need another piece, such as a pass-through socket, to hold the alternator in those engines. See ES#4743294

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Rein Torx Screw - Priced Each - 11287530315 - E9x, E8x, E60, E61, F10...

2X Entries Into Our F80 M3 Sweepstakes Earn 5% back in Turner Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

T#:400830

Part#: 11287530315

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$ 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.

Rein Vibration Damper - 11231438995 - E36, E46, E39, E53

2X Entries Into Our F80 M3 Sweepstakes Earn 5% back in Turner Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

T#:38195378

Part#: 11231438995

Ships in 3 Business Days

$ 112.99 USD

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$ 112.99 USD

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Rein S63 Power Steering Pump Pulley - PKP0121 - F10 5 Series, F06 F12...

2X Entries Into Our F80 M3 Sweepstakes Earn 5% back in Turner Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

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

Rein M54 N52 Power Steering Pump Pulley - PKP0123 - E60 525i 530i, E8...

2X Entries Into Our F80 M3 Sweepstakes Earn 5% back in Turner Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

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 N54 Water Pump & Serpentine Belt Kit - RSW0021 - E60 535i 535xi ...

2X Entries Into Our F80 M3 Sweepstakes Earn 5% back in Turner Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

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

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