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Belt Service Kit

These kits were specifically assembled by our team as a simple way to plan your next service. Simply choose your preferred option and in one click you will have everything you need to make your next service a success.
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OEM Accessory Belt Service Kit - E60/61 525 530
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Packaged by Turner - Corporate Logo
T#:589756
Part#: PBTABE60M54KT
Ships in 4 Business Days
$ 269.99 USD
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$ 269.99 USD
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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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OEM Accessory Belt Service Kit - E38 750iL M73 5.4L (up to 09/1998) ...
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Packaged by Turner - Corporate Logo
T#:589877
Part#: PBTABE38M73KT1
Ships on Jul 28, 2026
$ 480.99 USD
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$ 480.99 USD
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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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Performance Accessory Belt Service Kit w/ Kevlar Reinforced Belt - E4...
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Packaged by Turner - Corporate Logo
T#:22097548
Part#: 11281706545TKT
Ships on Aug 24, 2026
Sale - Save 8% $ 263.99

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

$ 241.79 USD
Free Shipping on orders $49 and up
Sale - Save 8%
$ 263.99

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

$ 241.79 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 everything you need to service the belt drive system and keep everything in check, including the updated Hydraulic tensioner to keep your E46 driving like a dream. This kit also includes ECS Tuning's Kevlar reinforced belt for longer life and resistance. 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 Kit - E30 M3
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Packaged by Turner - Corporate Logo
T#:554431
Part#: E30M3ACCKT
Ships on Jul 29, 2026
$ 91.99

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

$ 88.99 USD
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$ 88.99 USD
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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 the belts and tensioner bar.

Fits the following BMWs:
1985-1991 E30 BWM M3

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Accessory Belt Service Kit w/ Kevlar Reinforced Belt - E83 X3 M54 ...
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Packaged by Turner - Corporate Logo
T#:23482923
Part#: 4PK863BTKT
Ships on Aug 24, 2026
Sale - Save 1% $ 283.99

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

$ 279.92 USD
Free Shipping on orders $49 and up
Sale - Save 1%
$ 283.99

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

$ 279.92 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 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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Accessory Belt Service Kit w/ Kevlar Reinforced Belt - E53 X5 M54 ...
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Packaged by Turner - Corporate Logo
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
Free Shipping on orders $49 and up
Sale - Save 9%
$ 219.99

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

$ 201.15 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 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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OEM Accessory Belt Service Kit - E38 750iL M73 5.4L (09/1998+) ...
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Packaged by Turner - Corporate Logo
T#:589873
Part#: PBTABE38M73KT
Ships on Jul 31, 2026
$ 665.99 USD
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$ 665.99 USD
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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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OEM Accessory Belt Service Kit - E38 740i/iL (up to 04/97), E39 540i ...
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Packaged by Turner - Corporate Logo
T#:589856
Part#: PBTABM62KT
Ships on Sep 2, 2026
Sale - Save 3% $ 531.99

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

$ 514.84 USD
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Sale - Save 3%
$ 531.99

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

$ 514.84 USD
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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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Accessory Belt Service Kit - E36 Z3 M44 1.9L
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Packaged by Turner - Corporate Logo
T#:30430711
Part#: 11281437369KT2
Ships on Aug 5, 2026
Sale - Save 5% $ 171.99

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

$ 163.15 USD
Free Shipping on orders $49 and up
Sale - Save 5%
$ 171.99

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

$ 163.15 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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Accessory Belt Service Kit - E85/86 Z4 2.5 3.0
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Packaged by Turner - Corporate Logo
T#:30430694
Part#: 11287636372KT2
Back Ordered
$ 284.99 USD
Free Shipping on orders $49 and up

Don't let a failed accessory belt leave you stranded! Over time, your belt and tensioner wear out, risking your alternator's ability to charge and your vehicle's reliability. Turner Motorsport offers a comprehensive solution with our convenient belt drive service kit, ensuring you have everything needed to maintain your belt drive system and keep your BMW running smoothly.

Key Features:

Complete Solution: Includes all essential components for servicing your belt drive system. Enhanced Reliability: Prevents unexpected failures, keeping you off the side of the road. Optimized Performance: Ensures your alternator and other accessories function efficiently. For a detailed list of included components, please refer to the "Kit Contents" tab.

Maintain your BMW's performance and reliability with the Turner Motorsport belt drive service kit!

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OEM Accessory Belt Service Kit - E90 335d
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Packaged by Turner - Corporate Logo
T#:554452
Part#: 335DACCKT
Ships on Nov 3, 2026
$ 232.07 USD
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$ 232.07 USD
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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 to be replaced such as the belts, tensioners, and hardware.
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M57 100k Mile Service Kit With Tools
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Packaged by Turner - Corporate Logo
T#:37487283
Part#: 11238511371KKT
Ships in 7 Business Days
$ 963.99 USD
Free Shipping on orders $49 and up
The BMW M57 engine is an iconic workhorse, celebrated for its reliability and exceptional performance. Like any finely-tuned machine, it requires routine maintenance to keep it running at its best. This all-inclusive kit has everything you need to prepare your engine for another 100,000 miles of trouble-free operation. ### What’s Inside: - **Filters:** Replace your cabin and engine air filters to ensure optimal airflow and maintain air quality. - **Drive Belts:** Keep your engine running smoothly by replacing key belts, including the alternator, water pump, and AC drive belts. - **Harmonic Balancer:** An essential replacement at the 100k-mile mark, ensuring proper engine balance and long-term durability. - **Valve Cover Gasket:** Prevent oil leaks with a new valve cover gasket. While the cover is off, refresh the washers and o-rings on your injectors for added reliability. - **Fuel System Components:** Includes copper washers for fuel lines and durable silicone vacuum lines to prolong the life of your vacuum system. - **Boost Pressure Converters:** Keep your turbo system performing at its best with new boost pressure converters. ### Tools Included: We’ve included the specialized tools you’ll need to make the job easier: - An injector puller tool for effortless injector removal. - Precision sockets for hard-to-reach areas. - A custom tool to simplify belt installation and save time. This comprehensive maintenance kit takes the guesswork out of servicing your M57, ensuring it continues to deliver the exceptional performance and reliability that BMW engines are renowned for. With everything you need in one package, you can keep your engine in top condition for years to come.
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Accessory Belt Service Kit w/ Kevlar Reinforced Belt - E53 X5 M62 ...
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Packaged by Turner - Corporate Logo
T#:23416544
Part#: 11287636377KKT
Back Ordered
$ 341.99

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

$ 340.99 USD
$ 340.99 USD
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!
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OEM Accessory Belt Service Kit - E32 735i/iL, E34 535i M30 3.4L ...
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Packaged by Turner - Corporate Logo
T#:589854
Part#: PBTABM30KT
Back Ordered
$ 203.99 USD
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$ 203.99 USD
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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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OEM Accessory Belt Service Kit - E53 X5 M62 4.4L
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Packaged by Turner - Corporate Logo
T#:589781
Part#: PBTABE53M62KT
Back Ordered
$ 335.99

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

$ 334.99 USD
Free Shipping
$ 334.99 USD
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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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Accessory Belt Service Kit w/ Kevlar Reinforced Belt - E39 540i, E38 ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Packaged by Turner - Corporate Logo
T#:23416510
Part#: 11287833264T2KT
Back Ordered
Sale - Save 17% $ 755.99

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

$ 626.02 USD
Free Shipping on orders $49 and up
Sale - Save 17%
$ 755.99

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

$ 626.02 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 ECS Kevlar Reinforced Drive Belts, tensioners, and pulleys 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 Accessory Belt Service Kit - E53 X5 M62 4.6L
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Packaged by Turner - Corporate Logo
T#:589814
Part#: PBTABE53M62KT1
Back Ordered
$ 268.99

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

$ 265.99 USD
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$ 265.99 USD
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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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ECS Tuning Performance Kevlar Reinforced Accessory Belt - A/C - E46 M...
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ECS - Corporate Logo
T#:23416515
Part#: 5PK830
Ships on Aug 3, 2026
$ 26.99 USD
Free Shipping on orders $49 and up
Replaces BMW # 11287830946 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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Turner Motorsport S54 Power Pulley Kit
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Turner Motorsport - Corporate Logo
T#:590358
Part#: PPK-S54
Back Ordered
Sale - Save 25% $ 418.99

This product was last offered at the strikethrough price on
06-13-2026

$ 314.24 USD
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Sale - Save 25%
$ 418.99

This product was last offered at the strikethrough price on
06-13-2026

$ 314.24 USD
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Upgrade your BMW's performance with Turner Power Pulleys, designed to enhance engine efficiency and increase available horsepower. These pulleys reduce the rotation of essential accessories by up to 10-20%, redirecting engine power to the wheels. Turner ensures these pulleys maintain proper functionality through rigorous on and off-track testing.

Crafted from durable T-6061 aluminum and finished in black hard anodizing, Turner Power Pulleys offer longevity, heat resistance, and chemical durability. They retain the stock-like appearance while providing increased strength and reduced weight, eliminating concerns about plastic failure.

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Genuine BMW Basic Accessory Belt Service Kit - F22/23 F3X N20 2.0L ...
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Genuine BMW - Corporate Logo
T#:577518
Part#: 11287594969KT1
Ships in 1-2 days
$ 193.99 USD
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$ 193.99 USD
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This kit includes the basic components recommended to replace when it comes time to swap out your accessory belt.

Genuine BMW Basic Accessory Belt Service Kit - F22/23 F3X N55 3.0L ...
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Genuine BMW - Corporate Logo
T#:548963
Part#: 11282457049
In Stock
6% off MSRP $ 280.99

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

$ 264.99 USD
Free Shipping on orders $49 and up
6% off MSRP
$ 280.99

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

$ 264.99 USD
Free Shipping on orders $49 and up
This kit includes the basic components recommended to replace when it comes time to swap out your accessory belt.

Accessory Belt, Tensioner, and Idler Pulley Kit - E82, E90, E92, E60,...
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Continental - Corporate Logo
T#:182558
Part#: ADK0022P
Ships in 4 Business Days
$ 173.99 USD
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$ 173.99 USD
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Continental is the OEM supplier for the stock serpentine accessory belt on your N52 engine. They are also the OEM for many other components on your entire car. This extensive kit covers many of the common wear items that should be changed any time the serpentine belt is being replaced. As these cars gain years and mileage the belt tensioners will also need to be replaced along with the actual belts. It won't do any good to replace the belt if the tensioners are worn. This kit will save you time and money over buying these pieces individually and you get OEM-quality over any 3rd party aftermarket brands.

Included in the accessory belt and tensioner kit is:
  • main drive belt, 11287549150
  • mechanical belt tensioner with pulley, 11287530314
  • deflection pulley, 11287535860
  • mounting bolt

On the N52 engine the main drive belt also runs the A/C compressor and it all runs from one tensioner.

This item fits the following BMWs:
2008-2012 E82 BMW 128i
2006-2011 E90 BMW 325i 325xi 328i 328xi 328i xDrive 330i 330xi - Sedan
2006-2012 E91 BMW 325xi 328i 328xi 328i xDrive - Wagon
2007-2013 E92 BMW 328i 328xi 328i xDrive - Coupe
2007-2013 E93 BMW 328i - Convertible
2006-2010 E60 BMW 525i 525xi 530i 530xi 528i 528xi 528i xDrive
2006-2010 E83 BMW X3 3.0i X3 3.0si
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ContiTech Accessory Belt Kit - E39 E46 E53 M54
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Continental - Corporate Logo
T#:376709
Part#: ADK0046P
In Stock at Vendor
$ 295.99

This product was last offered at the strikethrough price on
04-17-2026

$ 290.99 USD
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$ 290.99 USD
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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

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Accessory Belts and Tensioners Kit - E39, E46, Z3 - M52TU, M54 Engine...
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We Price Match - Give Us A Call or Chat!
Continental - Corporate Logo
T#:182557
Part#: ADK0023P
In Stock at Vendor
$ 236.99 USD
Free Shipping
$ 236.99 USD
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Continental is the OEM supplier for the stock serpentine accessory belt on your M52TU or M54 engine. They are also the OEM for many other components on your entire car. This extensive kit covers many of the common wear items that should be changed any time the serpentine belt is being replaced. As these cars gain years and mileage the belt tensioners will also need to be replaced along with the actual belts. It won't do any good to replace the belt if the tensioners are worn. This kit will save you time and money over buying these pieces individually and you get OEM-quality over any 3rd party aftermarket brands.

Included in the accessory belt and tensioner kit is:
  • main drive belt, 11281706545
  • A/C belt, 11281437450
  • mechanical belt tensioner with pulley, 11281427252
  • A/C belt tensioner with pulley, 11287512758
  • deflection pulley, 11281748130
  • mounting bolts

This kit fits cars with the mechanical belt tensioner only. Generally this is all cars up to 2002 model year but you may want to double check your car and match the picture to the tensioner on your engine. The hydraulic tensioner has a miniature shock absorber on the belt tensioner. You can also tell early from late by the A/C belt. BMW changed the spec from a 5-rib belt up to 2002 to a 4-rib belt from 2003 onwards. This kit does not fit any M56 SULEV engines.

This item fits the following BMWs:
1999-2002 E46 BMW 323i 323ci 325i 325ci 325xi 328i 328ci 330i 330ci 330xi
1999-2002 E39 BMW 525i 528i 530i
2000-2002 E53 BMW X5 3.0i
1999-2002 Z3 BMW Z3 2.3 Z3 2.5i Z3 2.8 Z3 3.0i
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Genuine BMW Accessory Belt Kit - E70/1 F01/02 F07/10 F12
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:554455
Part#: 11287631824KT
Ships in 4 Business Days
$ 253.99 USD
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$ 253.99 USD
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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:
E70 BMW
X5 M, xDrive50i
E71 BMW X6 M, xDrive50i
F01/02 BMW 750i/Li, 750i/Li xDrive
F07/F10 BMW 550i/i xDrive
F12 BMW 650i/i xDrive

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Genuine BMW Accessory Drive Belt Service Kit
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:376712
Part#: 11287530314KT1
Ships in 1-2 days
$ 306.99 USD
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$ 306.99 USD
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Having your accessory belt fail is definitely inconvenient, and can leave you on the side of the road if the alternator isn't charging. Over time the tensioner and the belt itself gets worn and will eventually fail. This kit includes everything you need to service the belt drive system and keep everything in check.
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BMW N55 3.0L Belt Service Kit
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Genuine BMW - Corporate Logo
T#:577520
Part#: 112876286591KT
Ships in 1-2 days
$ 396.99 USD
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$ 396.99 USD
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BMW N55 3.0L Belt Service Kit from Turner Motorsport is a comprehensive solution designed to ensure reliable performance by addressing wear on the accessory belt system. Over time, the belt and tensioner experience wear, potentially leading to unexpected failures that can cause roadside issues, particularly with critical components like the alternator. This all-in-one kit includes everything needed to service the belt drive system, providing a hassle-free, OEM-quality replacement to maintain peak operation.

  • Comprehensive kit for complete accessory belt servicing
  • OEM-quality parts ensure durability and long-lasting performance
  • Prevents unexpected roadside issues caused by belt failure
  • Ensures alternator and other essential components run smoothly
  • Designed for the BMW N55 3.0L engine for perfect fit and function
  • Convenient all-in-one package with all necessary components

Keep your BMW running at its best with the BMW N55 3.0L Belt Service Kit, assembled by Turner Motorsport.

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Genuine BMW Accessory Belt Kit - N54 3.0L
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Genuine BMW - Corporate Logo
T#:374339
Part#: OEN54BLTKT
Ships in 2 Business Days
$ 374.99 USD
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$ 374.99 USD
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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 BMW engines:
N54 3.0L

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Genuine BMW Accessory Belt Kit - E46 M3
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Genuine BMW - Corporate Logo
T#:374755
Part#: 11287837898KT
Ships in 2 Business Days
$ 903.99 USD
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$ 903.99 USD
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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:
2001-2006 E46 BMW M3

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Genuine BMW Accessory Belt Kit - E82 E88 E90 E92 E93 N55 3.0L ...
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Genuine BMW - Corporate Logo
T#:376795
Part#: 11287582946KT
Ships in 1-2 days
$ 449.99 USD
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$ 449.99 USD
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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.

Kit contents:

Genuine BMW accessory belt
Genuine BMW belt tensioner assembly
Genuine BMW idler pulley

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Genuine BMW Belt and Tensioner Service Kit - E9X M3 S65
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:377555
Part#: 11287837898KT2
Ships in 1-2 days
$ 1,028.99 USD
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$ 1,028.99 USD
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Staying on top of your belt maintenance is the smart move. Cracked or worn belts are a recipe for a headache or worse. The main drive belt runs critical components - the alternator, water pump, and power steering pump. The pulleys contain bearings that may be worn when it comes time to replace the belts. You can check the pulleys by relieving tension on the belt and feeling each pulley for play or grinding. The tensioner also sees similar wear. If your pulleys are new or don't need replacement, you can pick up the belts on their own.
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Accessory Belts and Tensioners Kit - E60, E63, E65 - N62 Engine ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!
Continental - Corporate Logo
T#:182559
Part#: ADK0024P
Ships in 5 Business Days
$ 195.99 USD
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$ 195.99 USD
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Continental is the OEM supplier for the stock serpentine accessory belt on your N62 V8 engine. They are also the OEM for many other components on your entire car. This extensive kit covers many of the common wear items that should be changed any time the serpentine belt is being replaced. As these cars gain years and mileage the belt tensioners will also need to be replaced along with the actual belts. It won't do any good to replace the belt if the tensioners are worn. This kit will save you time and money over buying these pieces individually and you get OEM-quality over any 3rd party aftermarket brands.

Included in the accessory belt and tensioner kit is:
  • main drive belt (water pump, alternator), 11287539831
  • A/C belt, 11287520177
  • mechanical belt tensioner with pulley, 11287549588
  • deflection pulley, 11287549557

This item fits the following BMWs:
2004-2010 E60 BMW 545i 550i
2004-2011 E63 BMW 645ci 650i
2002-2008 E65 BMW 745i 745li 750i 750li
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Genuine BMW Accessory Belt Kit - E36 323/328/M3, Z3 2.3/2.8/M Coupe/R...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:374430
Part#: 11281437929KT2
Back Ordered
$ 763.99 USD
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$ 763.99 USD
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Service your drive belt system to prevent getting stuck on the side of the road. The tensioners, pulleys, and belt are all subject to failure over years of operation and excessive wear. This kit includes all of the replacements for common problem-parts to restore your belt system.

Kit includes:

2 Genuine BMW belts
Genuine BMW hydraulic tensioner assembly
2 Genuine BMW pulleys (one idler, one for tensioner assembly)
Genuine BMW A/C belt tensioner
Idler pulley bolt

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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
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Genuine BMW Accessory Belt Kit - BMW B46TU/B48TU B58TU
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:29765752
Part#: 11288650740KT
Ships in 2 Business Days
$ 220.99 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: Genuine BMW Accessory Belt Genuine BMW Belt Tensioner Genuine BMW Tensioner Hardware
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Accessory Belt Service Kit
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:30430721
Part#: 11287631823KT
Ships in 1-2 days
$ 251.99 USD
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Air Conditioner Serpentine Belt - E46 M3
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Continental - Corporate Logo
T#:1282
Part#: 11287830946
Ships in 1-2 days
$ 16.99 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. This belt fits 2001-2006 M3.
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Genuine BMW Accessory Belt Kit - E39 M5
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:376921
Part#: 11282248214KT
Ships on Aug 7, 2026
$ 1,097.99 USD
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$ 1,097.99 USD
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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:
1996-2003 E39 BMW M5

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Accessory Drive Belt Kit
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:55281779
Part#: 10865ACDKT
Ships in 5 Business Days
New Item
$ 33.73 USD
Free Shipping on orders $49 and up
The Turner Motorsport Accessory Drive Belt Refresh Kit is the ultimate preventive maintenance package for your classic chassis.

Accessory Drive Belt Kit - F1x, F3x, E70, E71
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Ina - Corporate Logo
T#:42167242
Part#: FB0210K
In Stock
$ 127.99 USD
Free Shipping on orders $49 and up
The Accessory Drive Belt Kit from Turner Motorsport is the ideal choice for BMW owners seeking dependable performance, easy installation, and long-lasting engine accessory function.

Genuine BMW Accessory Belt Kit - E60 E63 E64 M5 M6
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:380848
Part#: 11287838226KT
Back Ordered
$ 1,055.99 USD
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$ 1,055.99 USD
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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:
E60 BMW
M5
E63/64 BMW M5

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