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BMW Drive Belts & V-Belts for BMW E60 M5 S85 5.0L

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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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Genuine BMW Idler Pulley - Multiple BMWs

T#:11477

Part#: 11287841228

In Stock

8% off MSRP $ 123.34

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

$ 113.39 USD

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8% off MSRP

$ 123.34

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

$ 113.39 USD

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This is a Genuine BMW Upper Idler Pulley, also known as the roller pulley or deflection pulley. The upper and lower idler pulleys are known to be the primary sources for 'belt squealing'. The pulley is also encased in rubber which will crack over time. If left without service the rubber could fail completely, chucking the belt and leaving you stranded. Replacement is a very simple procedure and can be done anytime the fan is off the engine (belt replacement, water pump service, alternator replacement, etc).

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Aluminum Power Steering Pulley

2X Entries Into Our F80 M3 Sweepstakes

T#:587735

Part#: 32427838220PRM

In Stock

$ 70.99 USD

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$ 70.99 USD

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Replacement power steering pump pulley

URO Hydraulic Belt Tensioner - BMW E9X M3, E60 M5, E63 M6

2X Entries Into Our F80 M3 Sweepstakes

T#:48573724

Part#: 11287835417

Ships in 1 Business Day

$ 120.11 USD

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$ 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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ECS Tuning Performance Kevlar Reinforced Accessory Belt - A/C - BMW M...

10X Entries Into Our F80 M3 Sweepstakes

T#:23416514

Part#: 6PK1084

In Stock

Sale - Save 21% $ 28.99

This product was last offered at the strikethrough price on
05-15-2026

$ 23.04 USD

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Sale - Save 21%

$ 28.99

This product was last offered at the strikethrough price on
05-15-2026

$ 23.04 USD

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Replaces BMW # 11287835483 ECS Tuning Performance Kevlar reinforced belts give you that extra piece of mind! Kevlar reinforced belts experience less elongation over time minimizing the amount of belt adjustment needed as well as offering a higher shock and impact resistance compared to OEM style belts. ECS Tuning Performance Kevlar reinforced belts have been put through a series of multiple tests such. Tensile strength Elongation Hardness Temperature and oil resistance per standard JASO E 109-94 Flex testing per SAE J2432.

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OEM Febi Idler Pulley - Multiple BMWs

We Price Match - Give Us A Call or Chat!

T#:382342

Part#: 11287841228

In Stock

$ 48.99 USD

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$ 48.99 USD

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This is an OEM Febi Upper Idler Pulley, also known as the roller pulley or deflection pulley. The upper and lower idler pulleys are known to be the primary sources for 'belt squealing'. The pulley is also encased in rubber which will crack over time. If left without service the rubber could fail completely, chucking the belt and leaving you stranded. Replacement is a very simple procedure and can be done anytime the fan is off the engine (belt replacement, water pump service, alternator replacement, etc).

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Bav Auto Ratcheting Serpentine Belt Wrench Kit

10X Entries Into Our F80 M3 Sweepstakes

T#:580390

Part#: B8800077

In Stock

Sale - Save 7% $ 67.99

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

$ 62.99 USD

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Sale - Save 7%

$ 67.99

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

$ 62.99 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

ECS Tuning Performance Kevlar Reinforced Accessory Belt - BMW S85 5.0...

10X Entries Into Our F80 M3 Sweepstakes

T#:23416513

Part#: 6PK1432

In Stock

$ 33.99 USD

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$ 33.99 USD

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Replaces BMW # 11287838226 and 11287835482 ECS Tuning Performance Kevlar reinforced belts give you that extra piece of mind! Kevlar reinforced belts experience less elongation over time minimizing the amount of belt adjustment needed as well as offering a higher shock and impact resistance compared to OEM style belts. ECS Tuning Performance Kevlar reinforced belts have been put through a series of multiple tests such. Tensile strength Elongation Hardness Temperature and oil resistance per standard JASO E 109-94 Flex testing per SAE J2432.

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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

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
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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Genuine BMW Accessory Belt - Water Pump/Alternator - E60 M5, E64 M6, ...

T#:360629

Part#: 11287838226

Ships in 1-2 days

8% off MSRP $ 86.99

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

$ 79.99 USD

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8% off MSRP

$ 86.99

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

$ 79.99 USD

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Belt - Main Drive and A/C Belt Set for Turner Pulley Kit - E60 M5, E6...

10X Entries Into Our F80 M3 Sweepstakes

T#:16580

Part#: E60-M5-UDP-BELTS

Ships in 5 Business Days

Sale - Save 3% $ 49.95

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

$ 48.44 USD

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Sale - Save 3%

$ 49.95

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

$ 48.44 USD

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These are the replacement drive belts used in our Turner Pulley Kit on the S85 V10 engine (E60 M5 and E63/E64 M6). These belts are shorter than the stock belt since our underdrive crank pulley is a larger diameter than stock. Because of the different lengths, you cannot use a stock belt with the Pulley Kit. This set of belts includes the main drive belt (6PK-1400) and the A/C belt (6PK-1045).

This belt set fits the following BMWs with the Turner Pulley Kit:
2006-2010 E60 BMW M5
2004-2011 E63 E64 BMW M6

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Vibration Damper For A/C Compressor

T#:56471623

Part#: 11287835422

Ships on Jan 11, 2027

$ 78.99 USD

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$ 78.99 USD

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This Febi Bilstein accessory belt vibration damper is designed to maintain consistent belt tracking and suppress high-RPM harmonic vibrations

Genuine BMW Accessory Belt - Air Conditioning - E60 M5, E63 M6, E64 M...

T#:360627

Part#: 11287835483

In Stock

9% off MSRP $ 63.99

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

$ 57.99 USD

Limited Qty Sale

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Qty

9% off MSRP

$ 63.99

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

$ 57.99 USD

Limited Qty Sale

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Tensioner Pulley Cap for #11281748131

T#:6729

Part#: 11281727159

In Stock

$ 14.10 USD

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$ 14.10 USD

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This is the Genuine BMW protection cap for the tensioner pulley # 11281748131

Genuine BMW Hex Bolt 07119904677

T#:20613

Part#: 07119904677

In Stock

3% off MSRP $ 6.99

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

$ 6.77 USD

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3% off MSRP

$ 6.99

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

$ 6.77 USD

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Genuine BMW Hex Bolt
This item fits the following BMW Chassis:
E36 M3,E46 M3,E85 Z4M,E34,E36,E39,E46,E53 X5 X5,E63,E83 X3,E85 Z4,E86 Z4

OEM Continental Air Conditioner Belt - E60 M5, E63 M6

We Price Match - Give Us A Call or Chat!

T#:14489

Part#: 11287835483

Ships in 4 Business Days

$ 24.99

This product was last offered at the strikethrough price on
09-26-2026

$ 17.90 USD

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$ 17.90 USD

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This belt drives the air conditioning compressor for the AC system. 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. 6PK-1084.

This item fits the following BMWs:
2006-2010 E60 BMW M5
2006-2010 E63 BMW M6

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OEM INA Idler Pulley - Multiple BMWs

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T#:1626

Part#: 11287841228

In Stock

$ 18.99 USD

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$ 18.99 USD

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This is an OEM INA Upper Idler Pulley, also known as the roller pulley or deflection pulley. The upper and lower idler pulleys are known to be the primary sources for 'belt squealing'. The pulley is also encased in rubber which will crack over time. If left without service the rubber could fail completely, chucking the belt and leaving you stranded. Replacement is a very simple procedure and can be done anytime the fan is off the engine (belt replacement, water pump service, alternator replacement, etc).

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Idler Pulley

10X Entries Into Our F80 M3 Sweepstakes

T#:30629656

Part#: 11287841228

In Stock

Sale - Save 22% $ 19.99

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

$ 15.50 USD

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Sale - Save 22%

$ 19.99

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

$ 15.50 USD

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Meyle Idler Pulley

5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

T#:369422

Part#: 11287841228

In Stock

Sale - Save 60% $ 32.63

This product was last offered at the strikethrough price on
05-02-2026

$ 13.00 USD

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Qty

Sale - Save 60%

$ 32.63

This product was last offered at the strikethrough price on
05-02-2026

$ 13.00 USD

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Runs on water pump and alternator belt, used on both mechanical and hydraulic tensioner systems

Drive Belt Pulley Cap

2X Entries Into Our F80 M3 Sweepstakes

T#:639224

Part#: 11281727159

In Stock

$ 3.99 USD

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$ 3.99 USD

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Replace that missing protective cap and protect your belt tensioner bearing from debris.

Bremmen Water Pump/Alternator Drive Belt - BMW S85

10X Entries Into Our F80 M3 Sweepstakes

T#:21078401

Part#: S6PK1425

In Stock

Sale - Save 71% $ 16.99

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

$ 5.00 USD

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Sale - Save 71%

$ 16.99

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

$ 5.00 USD

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Accessory drive belts keep everything turning off of the crank pulley. Generators and water pumps both rely on this belt to keep everything working properly. If your drive belt is getting old, cracking, glazing, or squeaking, replace it.

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Accessory Belt Service Kit w/ Kevlar Reinforced Belt - E60 M5, E63/64...

10X Entries Into Our F80 M3 Sweepstakes

T#:23516109

Part#: 6PK1084TKT

Ships in 1-2 days

$ 936.99 USD

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$ 936.99 USD

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Eliminate your squeaking accessory belt pulley and cracked drive belt with this upgraded accessory belt service kit! This kit includes the ECS Kevlar Reinforced Drive Belts, tensioner assemblies, and new tensioner pulleys. ECS Tuning's Red Kevlar Accessory Belts are both an aesthetic improvement and a performance alternative to a traditional belt. Kevlar-reinforced belts experience less elongation over time minimizing the amount of belt adjustment needed as well as offering a higher shock and impact resistance compared to OEM-style belts. Refreshing the rollers and/or tensioners simultaneously is a great way to ensure all vital components of your drive belt system are functioning optimally for years to come!

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V-Ribbed Serpentine Belt

5X Entries Into Our F80 M3 Sweepstakes

T#:55461371

Part#: 11287838226

Ships on Nov 2, 2026

$ 13.99 USD

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$ 13.99 USD

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This Meyle replacement V-ribbed belt is built from high-temperature EPDM rubber to resist cracking and elongation.

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