Home
Engine Parts
Drive Belts, Pulleys, Tensioners

BMW Drive Belts & V-Belts for BMW X Series E53 (2000-2006)

Clear BMW chassis

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.

Sub-Categories

Sort By:

Hydraulic Alternator Belt Tensioner Assembly

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

T#:396757

Part#: 11287838797

In Stock

$ 53.99 USD

Add to Wish List

Qty

$ 53.99 USD

Add to Wish List

URO Aluminum 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#:340641

Part#: 11511436590

In Stock

$ 45.99 USD

Add to Wish List

Qty

$ 45.99 USD

Add to Wish List

An upgrade over commonly failing plastic pulley

Belt Tensioner Conversion Kit

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

T#:600039

Part#: 11287838797K

Back Ordered

$ 82.99

This product was last offered at the strikethrough price on
06-16-2026

$ 65.99 USD

Add to Wish List

Qty

$ 65.99 USD

Add to Wish List

Update from a mechanical tensioner to a hydraulic style tensioner

OEM Accessory Belt Service Kit - E46 E39 E53 M54 (Pre-09/2002) ...

T#:554446

Part#: M54ACCKT2

In Stock

Sale - Save 3% $ 256.99

This product was last offered at the strikethrough price on
06-23-2026

$ 249.51 USD

Add to Wish List

Qty

Sale - Save 3%

$ 256.99

This product was last offered at the strikethrough price on
06-23-2026

$ 249.51 USD

Add to Wish List

Over time, accessory belts begin to wear out and crack. This can lead to the belt slipping, squeaking, or even snapping. Replace your belts and tensioners on a regular basis to ensure you don't end up stranded on the side of the road with a dead battery or over heated engine due to a bit of simple overlooked maintenance. This kit includes all of the items that will need replaced such as the belts, tensioners, and hardware.

Fits the following BMWs:
2000-09/2002 E53 BMW X5 M54
2000-09/2002 E39 BMW M54
1999-09/2002 E46 BMW M54

Show More Show Less

Mechanical A/C Belt Tensioner Assembly

For vehicles with production date up to 09/2002

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

T#:361998

Part#: 11281433571

Ships in 1 Business Day

$ 53.99 USD

Add to Wish List

Qty

$ 53.99 USD

Add to Wish List

Complete tensioner assembly with roller

URO Drive Belt Tensioner Shock for E31, E38, E39, and E53

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

T#:37993420

Part#: 11281745545

Ships in 1 Business Day

$ 36.99 USD

Add to Wish List

Qty

$ 36.99 USD

Add to Wish List

Mechanical Alternator Belt Tensioner Assembly

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

T#:371980

Part#: 11281427252

Ships in 1 Business Day

$ 50.99 USD

Add to Wish List

Qty

$ 50.99 USD

Add to Wish List

Tensions the belt connecting the water pump, alternator, and power steering pump. Includes roller.

OEM Accessory Belt Service Kit - E46 E39 E53 M54 (09/2002+)

T#:554445

Part#: M54ACCKT

In Stock

Sale - Save 3% $ 249.99

This product was last offered at the strikethrough price on
06-23-2026

$ 242.90 USD

Add to Wish List

Qty

Sale - Save 3%

$ 249.99

This product was last offered at the strikethrough price on
06-23-2026

$ 242.90 USD

Add to Wish List

Over time, accessory belts begin to wear out and crack. This can lead to the belt slipping, squeaking, or even snapping. Replace your belts and tensioners on a regular basis to ensure you don't end up stranded on the side of the road with a dead battery or over heated engine due to a bit of simple overlooked maintenance. This kit includes all of the items that will need replaced such as the belts, tensioners, and hardware.

Fits the following BMWs:
09/2002-2006 E53 BMW X5 M54
09/2002-2003 E39 BMW M54
09/2002-2005 E46 BMW M54

Show More Show Less

Drive Belt Pulley Cap

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

T#:639224

Part#: 11281727159

In Stock

$ 3.99 USD

Add to Wish List

Qty

$ 3.99 USD

Add to Wish List

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

Mechanical A/C Belt Tensioner Assembly

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

T#:384308

Part#: 11287512758

In Stock

$ 43.99 USD

Add to Wish List

Qty

$ 43.99 USD

Add to Wish List

Complete tensioner assembly with roller

Crank Pulley With Harmonic Balancer - BMW N62

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

T#:591601

Part#: 11237568345

Ships in 1 Business Day

$ 151.99 USD

Add to Wish List

Qty

$ 151.99 USD

Add to Wish List

If you vibration damper is failing, it will usually present itself in the form of a squealing noise that sounds like a slipping belt. This is an indication that the rubber ring inside of the vibration damper has dried out and cracked, causing the pulley to slip.

Show More Show Less

Water Pump/Alternator Tensioner

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

T#:587603

Part#: 11287549588

Ships in 1 Business Day

$ 49.99 USD

Add to Wish List

Qty

$ 49.99 USD

Add to Wish List

Accessory Belt Idler Pully

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

T#:15445582

Part#: 11287549557

Ships in 1 Business Day

$ 19.99 USD

Add to Wish List

Qty

$ 19.99 USD

Add to Wish List

Commonly replaced when servicing belts or cooling systems, or when it begins to make noise.

URO A/C Belt Tensioner - E53, E65, E66

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

T#:591620

Part#: 11287549589

Ships in 1 Business Day

$ 42.99 USD

Add to Wish List

Qty

$ 42.99 USD

Add to Wish List

Includes pulley along with spring tensioner

Accessory Belt Service Kit w/ Kevlar Reinforced Belt - E53 X5 M54 ...

For vehicles with production date from 09/2002

T#:23482925

Part#: 4PK863CTKT

Ships on Aug 24, 2026

Sale - Save 9% $ 219.99

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

$ 201.15 USD

Add to Wish List

Qty

Sale - Save 9%

$ 219.99

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

$ 201.15 USD

Add to Wish List

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!

Show More Show Less

Accessory Belt Service Kit w/ Kevlar Reinforced Belt - E53 X5 M62 ...

T#:23416544

Part#: 11287636377KKT

Back Ordered

$ 341.99

This product was last offered at the strikethrough price on
06-16-2026

$ 340.99 USD

Add to Wish List

Qty

$ 340.99 USD

Add to Wish List

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 Belt, 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!

Show More Show Less

OEM Accessory Belt Service Kit - E53 X5 M62 4.4L

T#:589781

Part#: PBTABE53M62KT

Back Ordered

$ 335.99

This product was last offered at the strikethrough price on
06-16-2026

$ 334.99 USD

Add to Wish List

Qty

$ 334.99 USD

Add to Wish List

Over time, accessory belts begin to wear out and crack. This can lead to the belt slipping, squeaking, or even snapping. Replace your belts and tensioners on a regular basis to ensure you don't end up stranded on the side of the road with a dead battery or overheated engine due to a bit of simple overlooked maintenance. This kit includes all of the items that will need replaced such as the belts, tensioners, and hardware.

Show More Show Less

OEM Accessory Belt Service Kit - E53 X5 M62 4.6L

T#:589814

Part#: PBTABE53M62KT1

Back Ordered

$ 268.99

This product was last offered at the strikethrough price on
05-07-2026

$ 265.99 USD

Add to Wish List

Qty

$ 265.99 USD

Add to Wish List

Over time, accessory belts begin to wear out and crack. This can lead to the belt slipping, squeaking, or even snapping. Replace your belts and tensioners on a regular basis to ensure you don't end up stranded on the side of the road with a dead battery or overheated engine due to a bit of simple overlooked maintenance. This kit includes all of the items that will need replaced such as the belts, tensioners, and hardware.

Show More Show Less

Select Vehicle

Purpose

Category

Drive Belts, Pulleys, Tensioners

Brand

View All Brands

Price

Special Offers

On Sale (3)

Shipping