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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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Accessory Belt Service Kit w/ Kevlar Reinforced Belt - F07/10 F06/12/...
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Packaged by Turner - Corporate Logo
T#:23482929
Part#: 8PK1478TKT
In Stock
Sale - Save 23% $ 167.99

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

$ 129.72 USD
Free Shipping on orders $49 and up
Sale - Save 23%
$ 167.99

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

$ 129.72 USD
Free Shipping on orders $49 and up
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 assembly, and new 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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OEM Accessory Belt Service Kit - F10 F12 F13 F15 F16 F01 F02 ...
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Assembled By ECS - Corporate Logo
T#:55245872
Part#: N55BMWKT3
In Stock
New Item
$ 128.01 USD
Free Shipping on orders $49 and up
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!
Dinan - Corporate Logo
T#:586064
Part#: D561-0002
Ships in 5 Business Days
11% off MSRP $ 142.99

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

$ 126.99 USD
Free Shipping
11% off MSRP
$ 142.99

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

$ 126.99 USD
Free Shipping

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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Drive Wheel For Water Pump With Bolts Kit
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Genuine MINI - Corporate Logo
T#:596915
Part#: 11517619020KT
In Stock
$ 125.99 USD
Free Shipping on orders $49 and up

OEM INA Accessory Belt Tensioner & Pulley Assembly - BMW E36 318 M42 ...
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Ina - Corporate Logo
T#:41897483
Part#: 11281734745
Back Ordered
$ 123.99 USD
$ 123.99 USD
If your alternator/water pump belt is slipping, it is likely due to a weak belt tensioner or a failing pulley. This replacement tensioner from OEM INA is the perfect replacement option for your old, worn-out tensioner.
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Genuine BMW Belt Tensioner Assembly - E90 335d
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Genuine BMW - Corporate Logo
T#:33697
Part#: 11287786880
Ships in 2 Business Days
6% off MSRP $ 131.99

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

$ 123.99 USD
Free Shipping
6% off MSRP
$ 131.99

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

$ 123.99 USD
Free Shipping


Genuine BMW Belt Tensioner -
This item fits the following BMW Chassis:
E90

Fits BMW Engines including:
M57


OEM Febi Mechanical Accessory Belt Tensioner - BMW B46/48 B58 ...
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We Price Match - Give Us A Call or Chat!
Febi - Corporate Logo
T#:587397
Part#: 11288570439
Ships in 6 Business Days
$ 140.99

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

$ 122.99 USD
Free Shipping
$ 122.99 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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BMW Tensioner Assembly
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We Price Match - Give Us A Call or Chat!
Febi - Corporate Logo
T#:38419072
Part#: 11287582761
Special Order: No Guaranteed ETA
$ 122.99 USD
$ 122.99 USD
Genuine BMW Mechanical Belt Tensioner - This item fits the following BMW Chassis: F10,F25 X3 Fits BMW Engines including: N52N

Accessory Belt Service Kit - HD Gates Belt - BMW B46TU/B48TU B58TU ...
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Packaged by Turner - Corporate Logo
T#:29798950
Part#: 11288650740TKT
In Stock
Sale - Save 15% $ 141.99

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

$ 121.31 USD
Free Shipping on orders $49 and up
Sale - Save 15%
$ 141.99

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

$ 121.31 USD
Free Shipping on orders $49 and up
Having your accessory belt fail is a major inconvenience and can leave you on the side of the road if the alternator isn't charging and the mechanical water pump isn't turning. Over time the tensioner and the belt itself wears out and will eventually fail. This kit includes everything you need to service the belt drive system and keep everything in check. Included: Gates Green Heavy Duty Accessory Belt - Designed to exceed OE durability, felxibility, and longevity OEM Febi Belt Tensioner Genuine BMW Tensioner Hardware
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URO Hydraulic Belt Tensioner - BMW E9X M3, E60 M5, E63 M6
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URO - Corporate Logo
T#:48573724
Part#: 11287835417
Ships in 1 Business Day
New Item
$ 120.11 USD
Free Shipping on orders $49 and up
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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Genuine BMW Alternator Pulley
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Genuine BMW - Corporate Logo
T#:38953
Part#: 12317501754
Ships in 2 Business Days
3% off MSRP $ 122.99

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

$ 118.99 USD
Free Shipping
3% off MSRP
$ 122.99

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

$ 118.99 USD
Free Shipping


Genuine BMW Pulley Alternator - D=55Mm
This item fits the following BMW Chassis:
E39,E46,E53 X5,E83 X3,E85

Fits BMW Engines including:
M54

Genuine BMW A/C Belt Hydraulic Tensioner
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Genuine BMW - Corporate Logo
T#:360610
Part#: 11281745545
Ships in 2 Business Days
6% off MSRP $ 125.99

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

$ 118.99 USD
Free Shipping
6% off MSRP
$ 125.99

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

$ 118.99 USD
Free Shipping


Genuine BMW Accessory Belt Hydraulic Tensioner
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Genuine BMW - Corporate Logo
T#:360605
Part#: 11281709613
Ships in 2 Business Days
6% off MSRP $ 125.99

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

$ 118.99 USD
Free Shipping
6% off MSRP
$ 125.99

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

$ 118.99 USD
Free Shipping
Genuine MINI Drive Wheel For Water Pump
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Genuine MINI - Corporate Logo
T#:512706
Part#: 11517619020
In Stock
6% off MSRP $ 125.77

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

$ 118.00 USD
Free Shipping
6% off MSRP
$ 125.77

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

$ 118.00 USD
Free Shipping
Accessory Belt Tensioner
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We Price Match - Give Us A Call or Chat!
Ina - Corporate Logo
T#:591655
Part#: 11281482199
Ships in 1 day
$ 115.99 USD
Free Shipping
$ 115.99 USD
Free Shipping

Accessory Belt Service Kit W/ Kevlar Reinforced Belt - 70A Alternator...
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Packaged by Turner - Corporate Logo
T#:22196332
Part#: 11287636373TKT
Ships in 1 day
Sale - Save 6% $ 123.00

This product was last offered at the strikethrough price on
02-27-2026

$ 115.39 USD
Free Shipping on orders $49 and up
Sale - Save 6%
$ 123.00

This product was last offered at the strikethrough price on
02-27-2026

$ 115.39 USD
Free Shipping on orders $49 and up
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, hydraulic tensioner, and two new 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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Accessory Belt Service Kit W/ Kevlar Reinforced Belt - 80A Alternator...
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Packaged by Turner - Corporate Logo
T#:22196333
Part#: 11287636373T2KT
Ships in 1 day
Sale - Save 5% $ 120.99

This product was last offered at the strikethrough price on
03-27-2026

$ 114.42 USD
Free Shipping on orders $49 and up
Sale - Save 5%
$ 120.99

This product was last offered at the strikethrough price on
03-27-2026

$ 114.42 USD
Free Shipping on orders $49 and up
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, hydraulic tensioner, and two new 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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OEM INA Accessory Drive Belt Tensioner Assembly - E34
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Ina - Corporate Logo
T#:42302019
Part#: FT30097
Ships in 7 Business Days
$ 113.99 USD
Free Shipping on orders $49 and up
Restore confidence in your BMW's accessory drive system with this Drive Belt Tensioner Kit from INA, including hardware tensioner and pulley!

Genuine BMW Idler Pulley - Multiple BMWs
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Genuine BMW - Corporate Logo
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
Free Shipping on orders $49 and up
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
Free Shipping on orders $49 and up
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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Vibration Damper
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2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Rein - Corporate Logo
T#:38195378
Part#: 11231438995
Ships in 3 Business Days
$ 112.99 USD
Free Shipping on orders $49 and up

OEM INA Accessory Drive Belt Tensioner Assembly - F02, F10, F15 ...
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Ina - Corporate Logo
T#:42302018
Part#: FT40505
Ships in 7 Business Days
$ 112.99 USD
Free Shipping on orders $49 and up
$ 112.99 USD
Free Shipping on orders $49 and up
Ensure your BMW continues to deliver smooth, reliable performance with the OEM INA Accessory Drive Belt Tensioner Assembly, available now from Turner Motorsport.

Hydraulic Belt Tensioner Damper Only
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Stabilus - Corporate Logo
T#:31522931
Part#: 11288620210D
Ships in 1 day
$ 116.99

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

$ 112.99 USD
Free Shipping on orders $49 and up
$ 112.99 USD
Free Shipping on orders $49 and up
Genuine BMW Idler Pulley - E9X M3 S65
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For Vehicles With A Counterclockwise Power Steering Pump Only
Genuine BMW - Corporate Logo
T#:22244
Part#: 11287841531
In Stock
9% off MSRP $ 123.99

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

$ 112.99 USD
Free Shipping
9% off MSRP
$ 123.99

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

$ 112.99 USD
Free Shipping
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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Febi Belt Tensioner Assembly - E60, E61, E70, E82, E88, E90, E91, E92...
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We Price Match - Give Us A Call or Chat!
Febi - Corporate Logo
T#:381702
Part#: 11287530314
Special Order: No Guaranteed ETA
$ 112.99 USD
Free Shipping
$ 112.99 USD
Free Shipping
Complete tensioner assembly


Power Steering Pulley - E52
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Genuine BMW - Corporate Logo
T#:58515
Part#: 32421407762
Ships in 8 Business Days
2% off MSRP $ 113.99

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

$ 111.99 USD
Free Shipping on orders $49 and up
2% off MSRP
$ 113.99

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

$ 111.99 USD
Free Shipping on orders $49 and up

When doing any sort of repair or maintenance there is no replacement for genuine factory parts. Turner Motorsport carries the Genuine BMW brand with pride and has the parts you need to complete your next project with confidence.


Genuine BMW Pulley - D=113mm
 

 

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Accessory Drive Belt Kit - E6x, E53
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Ina - Corporate Logo
T#:42200943
Part#: FB32011K
Back Ordered
$ 111.99 USD
Free Shipping on orders $49 and up
This INA Accessory Drive Belt Kit from Turner Motorsport is the ideal upgrade for BMW owners looking to maintain peak performance, reliability, and long-term durability in their vehicle’s accessory systems.
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Genuine BMW Water Pump Pulley - E9X M3 S65
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Genuine BMW - Corporate Logo
T#:35708
Part#: 11517838676
Ships in 2 Business Days
6% off MSRP $ 118.99

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

$ 111.99 USD
Free Shipping
6% off MSRP
$ 118.99

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

$ 111.99 USD
Free Shipping
This is a genuine BMW replacement water pump pulley that is made out of plastic. These become brittle over time and it is important to replace these every 50-60K miles to prevent a potential failure and overheating.
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Genuine BMW Pulley - 32427843248 - F06,F10,F12,F13
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Genuine BMW - Corporate Logo
T#:182733
Part#: 32427843248
Ships in 5 Business Days
6% off MSRP $ 118.99

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

$ 111.99 USD
Free Shipping
6% off MSRP
$ 118.99

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

$ 111.99 USD
Free Shipping


Genuine BMW Pulley -
This item fits the following BMW Chassis:
F06,F10,F12,F13


OEM Accessory Belt Service Kit - N52 3.0L
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Packaged by Turner - Corporate Logo
T#:593693
Part#: N52ABKT
In Stock
Sale - Save 18% $ 135.99

This product was last offered at the strikethrough price on
07-08-2026

$ 111.50 USD
Free Shipping
Sale - Save 18%
$ 135.99

This product was last offered at the strikethrough price on
07-08-2026

$ 111.50 USD
Free Shipping
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.
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Genuine BMW Deflection Pulley - 11287848607 - F80 M3,F82 M4,F83 ...
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Genuine BMW - Corporate Logo
T#:194160
Part#: 11287848607
In Stock
10% 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.

$ 111.05 USD
Free Shipping
10% 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.

$ 111.05 USD
Free Shipping


Genuine BMW Deflection Pulley -
This item fits the following BMW Chassis:
F80 M3,F82 M4,F83

Fits BMW Engines including:
S55


Genuine BMW Power Steering Pulley - E83 E60 530i E60 525i
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Genuine BMW - Corporate Logo
T#:58570
Part#: 32427516848
Ships in 2 Business Days
2% off MSRP $ 111.99

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

$ 109.99 USD
Free Shipping
2% off MSRP
$ 111.99

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

$ 109.99 USD
Free Shipping


Genuine BMW Pulley - D=116mm
This item fits the following BMW Chassis:
E83 X3

Drive Belt Serpentine Tensioner Tool
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Baum Tools - Corporate Logo
T#:31622572
Part#: 116210
Ships in 5 Business Days
$ 108.99 USD
Free Shipping on orders $49 and up

Power Steering Pulley - E36 E46 E39 Z3
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Genuine BMW - Corporate Logo
T#:368207
Part#: 32421740858
Ships in 2 Business Days
2% off MSRP $ 109.99

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

$ 107.99 USD
Free Shipping
2% off MSRP
$ 109.99

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

$ 107.99 USD
Free Shipping
Replaced your damaged power steering pulley with this OEM part. This the stock stock (135mm) diameter pulley. 

This item fits the following BMWs:
1996-1998  E36 BMW  323is 323ic 328i 328is 328ic
1999-2005  E46 BMW  323i 323ci 325i 325ci 325xi 328i 328ci 330i 330ci 330xi
1997-2003  E39 BMW  525i 528i 530i
2000-2006  E53 BMW  X5 3.0i 
1996-2002  Z3 BMW  Z3 2.3 Z3 2.5i Z3 2.8 Z3 3.0i
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Genuine BMW Water Pump Pulley - S85 5.0L
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Genuine BMW - Corporate Logo
T#:35709
Part#: 11517840381
In Stock
6% off MSRP $ 114.99

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

$ 107.99 USD
Limited Qty Sale
Free Shipping
6% off MSRP
$ 114.99

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

$ 107.99 USD
Limited Qty Sale
Free Shipping


Genuine BMW Pulley - D=132,5mm
This item fits the following BMW Chassis:
E60 M5,E63 M6,E63

Fits BMW Engines including:
S85

Genuine BMW Alternator Pulley - 66mm - M20 2.5L
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Genuine BMW - Corporate Logo
T#:19315
Part#: 12311288238
Ships in 2 Business Days
3% off MSRP $ 109.99

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

$ 106.99 USD
Free Shipping
3% off MSRP
$ 109.99

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

$ 106.99 USD
Free Shipping


Genuine BMW Pulley - D=66mm

This item fits the following BMW Chassis:
E30 M3,E30,E34

Fits BMW Engines including:
M10,M20,S14

Mechanical Belt Tensioner
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We Price Match - Give Us A Call or Chat!
Ina - Corporate Logo
T#:591686
Part#: 11287571015
In Stock at Vendor
$ 106.99 USD
Free Shipping
$ 106.99 USD
Free Shipping


Accessory Belt Service Kit - F3X F2X B46/B48
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Packaged by Turner - Corporate Logo
T#:30430718
Part#: 11288646475KT2
In Stock at Vendor
Sale - Save 19% $ 130.99

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

$ 105.75 USD
Free Shipping on orders $49 and up
Sale - Save 19%
$ 130.99

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

$ 105.75 USD
Free Shipping on orders $49 and up

Don't let an accessory belt failure leave you stranded! Over time, the tensioner and belt wear out, risking your alternator's ability to charge and your vehicle's overall reliability. Turner Motorsport has assembled a comprehensive belt drive service kit to keep everything in check and ensure smooth operation.

Key Benefits:

Complete Service Kit: Includes all necessary components to maintain your belt drive system. Enhanced Reliability: Prevents unexpected belt failures and keeps your vehicle running smoothly. Optimized Performance: Ensures your alternator and A/C system function efficiently. Kit Contents:

Accessory Belt Belt Tensioner Assembly A/C Belt Maintain your BMW's performance and reliability with the Turner Motorsport drive belt service kit!

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Performance Accessory Belt Kit - Kevlar Reinforced - BMW B46TU/B48TU...
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Packaged by Turner - Corporate Logo
T#:29798952
Part#: 11288650740T1KT
Ships on Oct 27, 2026
Sale - Save 24% $ 137.99

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

$ 105.35 USD
Free Shipping on orders $49 and up
Sale - Save 24%
$ 137.99

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

$ 105.35 USD
Free Shipping on orders $49 and up
Having your accessory belt fail is a major inconvenience and can leave you on the side of the road if the alternator isn't charging and the mechanical water pump isn't turning. Over time the tensioner and the belt itself wears out and will eventually fail. This kit includes everything you need to service the belt drive system and keep everything in check. Included: ECS Tuning Kevlar Reinforced Performance Accessory Belt - Designed to resist OEM Febi Belt Tensioner Genuine BMW Tensioner Hardware
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Accessory Belt Service Kit w/ Kevlar Reinforced Belt - F22/23 F3X B58...
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T#:22097533
Part#: 11288613707TKT
Ships on Oct 27, 2026
Sale - Save 24% $ 137.99

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

$ 105.35 USD
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Sale - Save 24%
$ 137.99

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

$ 105.35 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 Belt, tensioner assembly, and the hardware required to install the new tensioner. 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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OEM Ina Belt Tensioner - E36, Z3 M44 1.9L
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Ina - Corporate Logo
T#:582476
Part#: 11281432104
Ships in 7 Business Days
$ 104.99 USD
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$ 104.99 USD
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Tensioner for the water pump and alternator

Accessory Belt Service Kit w/ Kevlar Reinforced Belt - BMW N52 ...
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Packaged by Turner - Corporate Logo
T#:22130432
Part#: 11287530314TKT
Ships on Aug 3, 2026
Sale - Save 18% $ 127.99

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

$ 104.71 USD
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Sale - Save 18%
$ 127.99

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

$ 104.71 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 Belt, tensioner assembly, and idler pulley. 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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URO Parts Drive Belt Tensioner - 11287546163
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URO - Corporate Logo
T#:26671646
Part#: 11287546163
Ships in 1 Business Day
$ 102.99 USD
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Ensure optimal cooling performance and extended belt life with the A/C Compressor Accessory Belt Tensioner. Engineered to deliver consistent tension, this tensioner is the key to maintaining efficient cabin cooling in your vehicle.

  • Crafted with high-quality materials: Ensures durability to withstand daily driving demands.
  • Precise tensioning: Prevents slippage and ensures efficient power transfer for optimal cooling performance.
  • Engineered for smooth operation: Reduces vibration and noise, enhancing driving comfort.
  • OEM-compatible: Provides a perfect fit and functionality.

If you are experiencing a slipping compressor belt, you may notice a loss in cabin cooling performance or a high-pitched noise emitted from the vehicle's engine bay. If you are experiencing either of these issues, it's time to replace your tensioner.

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Accessory Belt Service Kit w/ Kevlar Reinforced Belt - BMW N55 F-Chas...
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Packaged by Turner - Corporate Logo
T#:22097553
Part#: 11287628661TKT
In Stock
Sale - Save 23% $ 131.99

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

$ 101.98 USD
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Sale - Save 23%
$ 131.99

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

$ 101.98 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 Belt, tensioner assembly, and idler pulley. 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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Crank Seal Guard & Performance Kevlar-Reinforced Accessory Belt - S55...
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Enthusiast Bundles - Corporate Logo
T#:37419773
Part#: 049453LA01-02KT5
In Stock
Sale - Save 41% $ 170.99

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

$ 101.31 USD
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Sale - Save 41%
$ 170.99

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

$ 101.31 USD
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Enthusiast Bundle: Turner Motorsport Crank Seal Guard with ECS Kevlar-Reinforced Belt

Protect your N5X/S55 from catastrophic failure with this must-have upgrade!

The Turner Motorsport Crank Seal Guard is meticulously designed to safeguard your engine’s crank seal from potential damage caused by a shredded serpentine belt. Oil or coolant leaks can lead to accessory belt slippage, fraying, and tearing, which can send belt debris behind the harmonic balancer and into the crank seal, risking serious engine damage.

Key Benefits:

Shields crank seal from accessory belt debris, preventing engine failure Custom-fit for N54/N55/S55 engines Zinc-coated fasteners for superior corrosion resistance Durable 6061 billet aluminum construction, with Turner blue anodized finish for added strength and style Cutting-Edge Design:

Designed using FARO laser scanning and Solidworks CAD for precision fitment Rigorous testing ensures reliable protection in all conditions Easily installs with 2 securing bolts torqued to 20Nm ECS Performance Kevlar-Reinforced Accessory Belt:

Reduced elongation for consistent performance over time Enhanced shock and impact resistance Superior oil and temperature resistance tested to JASO E 109-94 and SAE J2432 standards Ensure long-term engine health and peace of mind with the Turner Motorsport Crank Seal Guard and ECS Kevlar-Reinforced Accessory Belt combo. Prevent the "when, not if" risk of belt-related engine failure today!

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Crank Seal Guard & Performance Kevlar-Reinforced Accessory Belt - N54...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Enthusiast Bundles - Corporate Logo
T#:37419776
Part#: 049453LA01-02KT7
In Stock
Sale - Save 43% $ 178.98

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

$ 101.21 USD
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Sale - Save 43%
$ 178.98

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

$ 101.21 USD
Free Shipping on orders $49 and up

Enthusiast Bundle: Turner Motorsport Crank Seal Guard with ECS Kevlar-Reinforced Belt

Protect your N5X/S55 from catastrophic failure with this must-have upgrade!

The Turner Motorsport Crank Seal Guard is meticulously designed to safeguard your engine’s crank seal from potential damage caused by a shredded serpentine belt. Oil or coolant leaks can lead to accessory belt slippage, fraying, and tearing, which can send belt debris behind the harmonic balancer and into the crank seal, risking serious engine damage.

Key Benefits:

Shields crank seal from accessory belt debris, preventing engine failure Custom-fit for N54/N55/S55 engines Zinc-coated fasteners for superior corrosion resistance Durable 6061 billet aluminum construction, with Turner blue anodized finish for added strength and style Cutting-Edge Design:

Designed using FARO laser scanning and Solidworks CAD for precision fitment Rigorous testing ensures reliable protection in all conditions Easily installs with 2 securing bolts torqued to 20Nm ECS Performance Kevlar-Reinforced Accessory Belt:

Reduced elongation for consistent performance over time Enhanced shock and impact resistance Superior oil and temperature resistance tested to JASO E 109-94 and SAE J2432 standards Ensure long-term engine health and peace of mind with the Turner Motorsport Crank Seal Guard and ECS Kevlar-Reinforced Accessory Belt combo. Prevent the "when, not if" risk of belt-related engine failure today!

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Genuine BMW Power Steering Pulley - E82 E88 E90 E92 E93 N54 3.0L ...
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Genuine BMW - Corporate Logo
T#:58574
Part#: 32427553955
Ships in 5 Business Days
6% off MSRP $ 107.99

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

$ 100.99 USD
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6% off MSRP
$ 107.99

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

$ 100.99 USD
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Genuine BMW Pulley
This item fits the following BMW Chassis:
E82 1M Coupe,E82,E90,E92,E93

DriveAlign Idler Pulleys
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Gates - Corporate Logo
T#:403744
Part#: 11287515865
Back Ordered
$ 102.99

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

$ 100.99 USD
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$ 100.99 USD
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Genuine BMW Power Steering Pulley - E82 E84 E90 E92 E93 N55 3.0L ...
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Genuine BMW - Corporate Logo
T#:58581
Part#: 32427582947
Ships in 2 Business Days
6% off MSRP $ 107.99

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

$ 100.99 USD
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6% off MSRP
$ 107.99

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

$ 100.99 USD
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Genuine BMW Pulley -
This item fits the following BMW Chassis:
E82,E90,E92,E93



Genuine BMW Water pump pulley - E70 X5 xDrive48i
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Genuine BMW - Corporate Logo
T#:35674
Part#: 11517545295
Ships in 2 Business Days
6% off MSRP $ 107.99

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

$ 100.99 USD
Free Shipping
6% off MSRP
$ 107.99

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

$ 100.99 USD
Free Shipping


Genuine BMW Pulley -
This item fits the following BMW Chassis:
E70 X5

Fits BMW Engines including:
N62N

MINI R52 R53 Adjustable Tensioner Stop - Black
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Alta Performance - Corporate Logo
T#:27938418
Part#: AMPENG195BK
In Stock at Vendor
$ 99.99 USD
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MINI R52 R53 Adjustable Tensioner Stop - Black

Upgrade your Mini's engine with the MINI R52 R53 Adjustable Tensioner Stop - Black. Engineered for precision and durability, this tensioner stop allows for easy adjustment of belt tension, ensuring optimal performance. Say goodbye to belt slippage and enjoy improved engine reliability with this high-quality accessory.

  • Allows for easy adjustment of belt tension
  • Prevents belt slippage for improved engine reliability
  • Engineered for precision and durability
  • Enhances performance of your Mini's engine
  • Sleek black design adds a stylish touch
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