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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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E9X M3 Performance Underdrive Pulley Kit

T#:593749

Part#: 10.00.011

In Stock

$ 349.00 USD

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$ 349.00 USD

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Free additional power to your M3’s rear wheels without sacrificing or compromising your BMW’s reliability. Machined from 6061-T6 aerospace aluminum, Macht Schnell Performance Underdrive Pulleys are strong as well as lightweight to limit parasitic drag from the accessories within a moderate level for maximum performance on or off the track. After machining and engraving, pulleys are then T3 hard anodized for additional strength, anti-corrosion & wear resistance. Our DualDrive design replaces the Crank Accessory & Power Steering Pulleys, resulting in an additional 9-14 HP and 7-9ft. lbs TQ gain for the M3. Gains are due to a reduction in power required to turn accessories; an increase in accessories lifespan due to lower speed will also result. All factory harmonics/balancing are undisturbed. Macht Schnell Performance Underdrive Pulleys have no negative effect on accessory operation and comes fully equipped with new belts. Already have this kit and need new belts? See T#14491 and T#14489 Performance Underdrive Pulleys Features: DualDrive design allows maximum performance, with minor effect on accessory speed Proper cooling temperatures are retained at proper levels on or off the track Maintains proper alternator speed, allowing sustained levels to sensitive control modules Machined from 6061-T6 aerospace aluminum T3 Hard-Anodized for maximum strength and corrosion/wear resistance No affects to crankshaft dampening or harmonics Simple bolt-on installation

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URO Premium Power Steering Pulley - Aluminum - E60, E61, E82, E88, E9...

2X Entries For Our G87 M2 Sweepstakes!

T#:592384

Part#: 32427537862

In Stock

$ 63.99 USD

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$ 63.99 USD

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Commonly damaged during pump removal, the power steering pulley needs to be perfectly true and round to avoid throwing a belt. Replacement alleviates problems associated with a damaged pulley.

Aluminum Power Steering Pulley

2X Entries For Our G87 M2 Sweepstakes!

T#:587735

Part#: 32427838220PRM

Ships in 1 Business Day

$ 70.99 USD

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$ 70.99 USD

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Replacement power steering pump pulley

URO Premium Aluminum Water Pump Pulley - E34, E36, E39, Z3

2X Entries For Our G87 M2 Sweepstakes!

T#:304208

Part#: 11511730554

In Stock

$ 35.99 USD

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$ 35.99 USD

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

Active Autowerke Power Pulley Kit - E9x M3

For vehicles with production date 2007-5/2008

T#:397285

Part#: 13-001

Ships in 3 Business Days

5% off MSRP $ 399.00

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

$ 379.99 USD

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5% off MSRP

$ 399.00

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

$ 379.99 USD

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Easy to install - reduces parasitic losses from belt driven auxiliary components. Engine crankshaft pulley remains the same, this modification simply unleashes untapped potential from your vehicle. Expect to see gains around 10 RWHP from your S65. All BMW power pulleys included, including alternator, water pump, and power steering pulleys.

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Aluminum Power Steering Pulley - Priced Each | BMW E8X E9X N54 3.0L ...

2X Entries For Our G87 M2 Sweepstakes!

T#:587734

Part#: 32427553955PRM

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$ 51.99 USD

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$ 51.99 USD

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Aluminum Power Steering Pulley - Priced Each | BMW E8X E9X N54 3.0L is a high-quality replacement pulley designed to restore optimal performance to your BMW's power steering system. This durable, aluminum pulley ensures smooth operation of the power steering pump, making steering more responsive and efficient. Whether your vehicle is equipped with active steering or not, this pulley is designed for a perfect fit and enhanced performance, ensuring long-lasting reliability and reducing the risk of premature failure.

Direct replacement for the power steering pump pulley in BMW E8X and E9X N54 3.0L models
Compatible with both active and non-active steering systems
Made from lightweight, durable aluminum for improved performance and longevity
Designed to ensure smooth and precise steering responsiveness
Reduces wear on the power steering pump and extends its service life
Easy installation with OEM-level fitment for hassle-free replacement

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Dinan Replacement Underdrive Pulley Belt For D560-0001 - Alternator/W...

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T#:21078444

Part#: D561-0006

Ships in 5 Business Days

Sale - Save 10% $ 63.99

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

$ 57.56 USD

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Sale - Save 10%

$ 63.99

This product was last offered at the strikethrough price on
07-31-2026

$ 57.56 USD

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Replacement Belt for Underdrive Pulley Kit (D560-0001). This belt drives the alternator and water pump.

Dinan Replacement Underdrive Pulley Belt For D560-0001 - Power Steeri...

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T#:21078443

Part#: D561-0005

Ships in 5 Business Days

Sale - Save 10% $ 63.99

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

$ 57.56 USD

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Qty

Sale - Save 10%

$ 63.99

This product was last offered at the strikethrough price on
07-31-2026

$ 57.56 USD

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Replacement Belt for Underdrive Pulley Kit (D560-0001). This belt attaches to the power steering and air conditioner.

Aluminum Water Pump Pulley - 112MM

2X Entries For Our G87 M2 Sweepstakes!

T#:362295

Part#: 11511742045

In Stock

$ 37.99

This product was last offered at the strikethrough price on
03-02-2026

$ 29.99 USD

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$ 29.99 USD

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Direct replacement durable aluminum pulley

Billet Aluminum Water Pump Pulley

2X Entries For Our G87 M2 Sweepstakes!

T#:376741

Part#: 11517504077

Ships in 1 Business Day

$ 37.99 USD

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$ 37.99 USD

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Ditch your failure prone plastic pulley in favor of a brawny billet aluminum pulley

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

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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%

$ 449.99

This product was last offered at the strikethrough price on
07-31-2026

$ 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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Power Steering Pulley - E83 E60 530i E60 525i

2X Entries For Our G87 M2 Sweepstakes!

T#:639431

Part#: 32427516848PRM

Ships in 1 Business Day

$ 65.99 USD

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$ 65.99 USD

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Commonly damaged during pump removal due to a weak plastic design, the power steering pulley needs to be perfectly true and round to avoid throwing a belt. Replacement alleviates problems associated with a damaged pulley. Made of heavy duty aluminum vs OE plastic High-strength metal construction withstands brutal engine heat and vibration Durable surface finish resists corrosion Manufactured to OE power steering pump pulley dimensions for proper clearances and belt alignment As a leading source of high performance BMW parts and accessories since 1993, we at Turner Motorsport are honored to be the go-to supplier for tens of thousands of enthusiasts the world over. With over two decades of parts, service, and racing experience under our belt, we provide only quality performance and replacement parts. All of our performance parts are those we would (and do!) install and run on our own cars, as well as replacement parts that are Genuine BMW or from OEM manufacturers. We only offer parts we know you can trust to perform! Power Steering Pulley - D=116mm This item fits the following BMW Chassis: E83 X3

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BMW E9X M3 Replacement Belt For Underdrive Pulley Kit - (D560-0004) ...

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Call In, Chat, Or Email, For Best Price! Limited Time Only!

T#:586064

Part#: D561-0002

Ships in 5 Business Days

Sale - Save 10% $ 126.99

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

$ 114.26 USD

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Sale - Save 10%

$ 126.99

This product was last offered at the strikethrough price on
07-31-2026

$ 114.26 USD

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BMW E9X M3 Replacement Belt For Underdrive Pulley Kit - (D560-0004) is an essential component designed specifically for the Underdrive Pulley Kit. This belt is one of the two required for optimal performance of the kit.

Designed for Precision: Tailored to fit the BMW E9X M3 Underdrive Pulley Kit perfectly.
High-Quality Construction: Built to withstand the demands of high-performance driving.
Optimal Performance: Ensures smooth operation and reliable power delivery.
Easy Replacement: Simple to install, making maintenance straightforward.

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URO Premium Aluminuim Power Steering Pulley - BMW E38 E39 E53 M62 4.4...

2X Entries For Our G87 M2 Sweepstakes!

T#:376846

Part#: 32421437990

Ships in 1 Business Day

$ 30.99 USD

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$ 30.99 USD

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Original plastic pulleys generally fatigue and fail with time and abuse. This stronger aluminum pulley uses a stock belt and hardware and is much stronger than the original plastic design.

E9X M3 6/2008+ Dinan Underdrive Pulley Kit

Call In Or Chat For Best Price!

T#:389532

Part#: D560-0004

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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Qty

Sale - Save 10%

$ 449.99

This product was last offered at the strikethrough price on
07-31-2026

$ 404.96 USD

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Replacement Belt For Underdrive Pulley Kit D560-0003 & D560-0004 ...

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T#:586065

Part#: D561-0007

Ships in 5 Business Days

Sale - Save 10% $ 95.99

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

$ 86.30 USD

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Sale - Save 10%

$ 95.99

This product was last offered at the strikethrough price on
07-31-2026

$ 86.30 USD

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URO Billet Aluminum Water Pump Pulley - BMW E36 M42 M44

2X Entries For Our G87 M2 Sweepstakes!

T#:362777

Part#: 11511739527

Ships in 1 Business Day

$ 41.99 USD

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$ 41.99 USD

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The plastic water pump pulley equipped on your BMW is extremely prone to failure, and for obvious reasons. Thankfully, URO has over engineered a brawny and beautiful billet aluminum pulley that takes the fear out of the equation.

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Aluminum Power Steering Pulley (Replaces BMW #32421740858)

2X Entries For Our G87 M2 Sweepstakes!

T#:373238

Part#: 32421740858

Ships in 1 Business Day

$ 41.99 USD

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$ 41.99 USD

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Most of the pulleys on your BMW engine are plastic, which become brittle and frail over time and from engine bay heat. A failed pulley could leave you stranded which is why it is vital to inspect the pulleys during routine maintenance. This is an aluminum version of the stock power steering pulley used on M52, M52tu, and M54 engines. It's the same size and uses the same hardware and the original belt as the stock plastic pulley. But the aluminum will last much longer.
With more than 4,000 European vehicle replacement parts, URO is no stranger to the market. Superior metal stock and extremely strict quality control are at the forefront of URO’s agenda and it shows as they become the OE supplier for more and more car companies every single day.

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Replacement Belt For Underdrive Pulley Kit D560-0003

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T#:586063

Part#: D561-0003

Ships in 5 Business Days

Sale - Save 10% $ 63.99

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

$ 57.56 USD

Add to Wish List

Qty

Sale - Save 10%

$ 63.99

This product was last offered at the strikethrough price on
07-31-2026

$ 57.56 USD

Add to Wish List

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