Packaged by Turner Belt Service Kit

OEM Accessory Belt Service Kit - E60/61 525 530

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

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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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...

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

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

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Sale - Save 8%

$ 263.99

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

$ 241.79 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 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

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:554431

Part#: E30M3ACCKT

Ships on Jul 30, 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 ...

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

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

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Sale - Save 1%

$ 283.99

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

$ 279.92 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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Accessory Belt Service Kit w/ Kevlar Reinforced Belt - E53 X5 M54 ...

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

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

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Qty

Sale - Save 9%

$ 219.99

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

$ 201.15 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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OEM Accessory Belt Service Kit - E38 750iL M73 5.4L (09/1998+) ...

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:589873

Part#: PBTABE38M73KT

Ships on Aug 3, 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 ...

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

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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Qty

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

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

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

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Qty

Sale - Save 5%

$ 171.99

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

$ 163.15 USD

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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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T#:30430694

Part#: 11287636372KT2

Back Ordered

$ 284.99 USD

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$ 284.99 USD

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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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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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T#:37487283

Part#: 11238511371KKT

Ships in 7 Business Days

$ 963.99 USD

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$ 963.99 USD

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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 ...

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:23416544

Part#: 11287636377KKT

Back Ordered

$ 341.99

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

$ 340.99 USD

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$ 340.99 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 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 ...

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

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

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:589781

Part#: PBTABE53M62KT

Back Ordered

$ 335.99

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

$ 334.99 USD

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Qty

$ 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

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

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Qty

Sale - Save 17%

$ 755.99

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

$ 626.02 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 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

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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Packaged by Turner Belt Service Kit

OEM Accessory Belt Service Kit - E60/61 525 530

OEM Accessory Belt Service Kit - E38 750iL M73 5.4L (up to 09/1998) ...

Performance Accessory Belt Service Kit w/ Kevlar Reinforced Belt - E4...

OEM Accessory Belt Kit - E30 M3

Accessory Belt Service Kit w/ Kevlar Reinforced Belt - E83 X3 M54 ...

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

OEM Accessory Belt Service Kit - E38 750iL M73 5.4L (09/1998+) ...

OEM Accessory Belt Service Kit - E38 740i/iL (up to 04/97), E39 540i ...

Accessory Belt Service Kit - E36 Z3 M44 1.9L

Accessory Belt Service Kit - E85/86 Z4 2.5 3.0

OEM Accessory Belt Service Kit - E90 335d

M57 100k Mile Service Kit With Tools

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

OEM Accessory Belt Service Kit - E32 735i/iL, E34 535i M30 3.4L ...

OEM Accessory Belt Service Kit - E53 X5 M62 4.4L

Accessory Belt Service Kit w/ Kevlar Reinforced Belt - E39 540i, E38 ...

OEM Accessory Belt Service Kit - E53 X5 M62 4.6L

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