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Drive Belt Service

Drive belts should be inspected and changed regularly to avoid further complications. We offer Genuine BMW and other aftermarket brands that we trust or know to be OE manufacturers. We like to make it easy on you and do all the research for you - check out our Drive Belt Service kits.

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Packaged by Turner - Corporate Logo
T#:23516109
Part#: 6PK1084TKT
Ships in 2 Business Days
$ 936.99 USD
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Eliminate your squeaking accessory belt pulley and cracked drive belt with this upgraded accessory belt service kit! This kit includes the ECS Kevlar Reinforced Drive Belts, tensioner assemblies, and new tensioner pulleys. ECS Tuning's Red Kevlar Accessory Belts are both an aesthetic improvement and a performance alternative to a traditional belt. Kevlar-reinforced belts experience less elongation over time minimizing the amount of belt adjustment needed as well as offering a higher shock and impact resistance compared to OEM-style belts. Refreshing the rollers and/or tensioners simultaneously is a great way to ensure all vital components of your drive belt system are functioning optimally for years to come!
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Packaged by Turner - Corporate Logo
T#:22196332
Part#: 11287636373TKT
Ships in 1 day
Sale - Save 5% $ 120.99

This product was last offered at the strikethrough price on
04-21-2026

$ 115.39 USD
Free Shipping on orders $49 and up
Sale - Save 5%
$ 120.99

This product was last offered at the strikethrough price on
04-21-2026

$ 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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Packaged by Turner - Corporate Logo
T#:22196333
Part#: 11287636373T2KT
Ships in 1 day
Sale - Save 5% $ 119.99

This product was last offered at the strikethrough price on
04-21-2026

$ 114.42 USD
Free Shipping on orders $49 and up
Sale - Save 5%
$ 119.99

This product was last offered at the strikethrough price on
04-21-2026

$ 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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Packaged by Turner - Corporate Logo
T#:23416509
Part#: 11287833264TKT
Ships on Nov 12, 2026
$ 665.99 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, tensioner assemblies, 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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Packaged by Turner - Corporate Logo
T#:23416553
Part#: 11287841529KT
Ships on Nov 12, 2026
$ 1,038.99 USD
Free Shipping on orders $49 and up
$ 1,038.99 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, 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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Packaged by Turner - Corporate Logo
T#:29798955
Part#: 11288650740T2KT
In Stock
Sale - Save 19% $ 121.99

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

$ 98.77 USD
Free Shipping on orders $49 and up
Sale - Save 19%
$ 121.99

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

$ 98.77 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: OEM Continental Accessory Belt OEM Febi Belt Tensioner Genuine BMW Tensioner Hardware
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OEM Accessory Belt Service Kit - E60/61 525 530
10X Entries Into Our F80 M3 Sweepstakes
Packaged by Turner - Corporate Logo
T#:589756
Part#: PBTABE60M54KT
Back Ordered
$ 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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Packaged by Turner - Corporate Logo
T#:589877
Part#: PBTABE38M73KT1
Back Ordered
$ 530.99 USD
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$ 530.99 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 Kit - E30 M3
10X Entries Into Our F80 M3 Sweepstakes
Packaged by Turner - Corporate Logo
T#:554431
Part#: E30M3ACCKT
Ships on Oct 26, 2026
$ 93.99 USD
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$ 93.99 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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Packaged by Turner - Corporate Logo
T#:22097548
Part#: 11281706545TKT
Ships on Nov 12, 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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Packaged by Turner - Corporate Logo
T#:23482925
Part#: 4PK863CTKT
In Stock
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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Packaged by Turner - Corporate Logo
T#:23482923
Part#: 4PK863BTKT
Back Ordered
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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Packaged by Turner - Corporate Logo
T#:589873
Part#: PBTABE38M73KT
Back Ordered
$ 666.99

This product was last offered at the strikethrough price on
09-29-2026

$ 665.99 USD
Free Shipping
$ 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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Water Pump Lvl 2 Kit - N57
10X Entries Into Our F80 M3 Sweepstakes
Packaged by Turner - Corporate Logo
T#:58307537
Part#: 11518516205AKT
Ships on Oct 29, 2026
New Item
$ 397.99 USD
$ 397.99 USD
For Vehicles WITHOUT Active Steering (S217A) or Dynamic Drive (S2VPA). The Turner Water Pump Lvl 2 Kit for BMW N57 diesels restores thermal reliability. Factory N57 pumps and tensioners degrade, causing overheating and belt slippage. The Level 2 package resolves coolant leaks by integrating a replacement pump, 87-degree thermostat, drive assembly, and BMW Blue G48 antifreeze.
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Packaged by Turner - Corporate Logo
T#:589856
Part#: PBTABM62KT
Back Ordered
Sale - Save 4% $ 531.99

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

$ 509.99 USD
Free Shipping
Sale - Save 4%
$ 531.99

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

$ 509.99 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 - E36 Z3 M44 1.9L
10X Entries Into Our F80 M3 Sweepstakes
Packaged by Turner - Corporate Logo
T#:30430711
Part#: 11281437369KT2
Ships on Nov 27, 2026
Sale - Save 2% $ 171.99

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

$ 167.70 USD
Free Shipping on orders $49 and up
Sale - Save 2%
$ 171.99

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

$ 167.70 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
10X Entries Into Our F80 M3 Sweepstakes
Packaged by Turner - Corporate Logo
T#:30430694
Part#: 11287636372KT2
Back Ordered
$ 284.99

This product was last offered at the strikethrough price on
08-13-2026

$ 281.99 USD
Free Shipping on orders $49 and up
$ 281.99 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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Accessory Belt Service Kit - N55
10X Entries Into Our F80 M3 Sweepstakes
Packaged by Turner - Corporate Logo
T#:56218611
Part#: N55BMWKT4
Ships on Jan 11, 2027
New Item
$ 198.13 USD
Free Shipping on orders $49 and up
This comprehensive drive service kit is built around high grade Continental and INA original equipment parts. Designed to handle high load operation, this kit restores factory belt geometry and dynamic tensioning
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OEM Accessory Belt Service Kit - E90 335d
10X Entries Into Our F80 M3 Sweepstakes
Packaged by Turner - Corporate Logo
T#:554452
Part#: 335DACCKT
Ships on Jan 28, 2027
Sale - Save 2% $ 232.99

This product was last offered at the strikethrough price on
08-26-2026

$ 229.22 USD
Free Shipping
Sale - Save 2%
$ 232.99

This product was last offered at the strikethrough price on
08-26-2026

$ 229.22 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 to be replaced such as the belts, tensioners, and hardware.
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M57 100k Mile Service Kit With Tools
10X Entries Into Our F80 M3 Sweepstakes
Packaged by Turner - Corporate Logo
T#:37487283
Part#: 11238511371KKT
Ships on Mar 2, 2027
$ 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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Packaged by Turner - Corporate Logo
T#:23416544
Part#: 11287636377KKT
Back Ordered
$ 357.99 USD
$ 357.99 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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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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Packaged by Turner - Corporate Logo
T#:589854
Part#: PBTABM30KT
Back Ordered
$ 203.99

This product was last offered at the strikethrough price on
08-13-2026

$ 199.99 USD
Free Shipping
$ 199.99 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
10X Entries Into Our F80 M3 Sweepstakes
Packaged by Turner - Corporate Logo
T#:589781
Part#: PBTABE53M62KT
Back Ordered
$ 352.99

This product was last offered at the strikethrough price on
09-29-2026

$ 351.99 USD
Free Shipping
$ 351.99 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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Water Pump Lvl 2 Kit - N57 (S217A/S2VPA)
10X Entries Into Our F80 M3 Sweepstakes
Packaged by Turner - Corporate Logo
T#:58307538
Part#: 11518516205BKT
Back Ordered
New Item
$ 453.99 USD
$ 453.99 USD
For Vehicles WITH Active Steering (S217A) or Dynamic Drive (S2VPA). The Turner Water Pump Lvl 2 Kit for BMW N57 diesels restores thermal reliability. Factory N57 pumps and tensioners degrade, causing overheating and belt slippage. The Level 2 package resolves coolant leaks by integrating a replacement pump, 87-degree thermostat, drive assembly, and BMW Blue G48 antifreeze.
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OEM Accessory Belt Service Kit - E53 X5 M62 4.6L
10X Entries Into Our F80 M3 Sweepstakes
Packaged by Turner - Corporate Logo
T#:589814
Part#: PBTABE53M62KT1
Back Ordered
$ 282.99 USD
Free Shipping
$ 282.99 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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Ina - Corporate Logo
T#:2045
Part#: 11281748131
In Stock
$ 20.25 USD
Free Shipping on orders $49 and up
$ 20.25 USD
Free Shipping on orders $49 and up

This is an OEM INA tensioner pulley, also known as the adjusting pulley and lower pulley. This pulley is mounted on the belt tensioner near the center of the belt assembly. The upper and lower pulleys are known to be the primary sources for 'belt squealing'. This 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).

This pulley is mounted along with the hydraulic belt tensioner but can be replaced on its own. It is used for the main drive belt on the M50-M54 family engines (M50, M50TU, M52, S52, M52TU, M54, M56, and S54 engines). This is the same belt that covers the water pump/alternator/power steering systems. Replacement is a very easy procedure (requires fan removal) and will have your engine purring in no time. Belt replacement is strongly recommended at the same time. If you have a mechanical belt tensioner, the pulley can only be replaced with a new tensioner.

OEM Schaeffler (INA, LuK, & FAG) is an engineering company that focuses on high-performance, precision manufacturing. With their individual brands INA, Luk, and FAG providing exceptionally high quality parts directly to BMW, as well as countless other automotive companies, their history of reliability and variety of offered parts makes Schaeffler a go-to replacement parts provider for all of us here at Turner Motorsport.

As a leading source of high performance BMW parts and accessories since 1993, we at Turner Motorsport are honored to be the go-to supplier for tens of thousands of enthusiasts the world over. With over two decades of parts, service, and racing experience under our belt, we provide only quality performance and replacement parts.  All of our performance parts are those we would (and do!) install and run on our own cars, as well as replacement parts that are Genuine BMW or from OEM manufacturers. We only offer parts we know you can trust to perform!

If you need the hydraulic belt tensioner, click here.

This item is 70mm Diameter. Please check the diameter before ordering.

This tensioner pulley fits the following BMWs:
1991-1995 E34 525i (M50 engine)
1992-1999 E36 325i, 325is, 328i, 328is, 323is
1995-1999 E36 M3 (M3 3.0 & M3 3.2 liter)
1997-2003 E39 525i, 528i, 530i - Only for Hydraulic Tensioner
1999-2000 E46 323i, 323Ci, 328i, 328Ci - Only for Hydraulic Tensioner
2001-2005 E46 325i, 325Ci, 325xi, 330i, 330Ci, 330xi - Only for Hydraulic Tensioner
2001-2006 E46 M3 coupe & convertible - Only for Hydraulic Tensioner
2000-2006 X5 3.0 liter (E53 chassis)
2004 E60 525i, 530i (M54 engine)
1997-2002 Z3 & MZ3 2.5, 2.8, 3.0, M Roadster, M Coupe
2003-2009 Z4 M Coupe and Roadster

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Continental - Corporate Logo
T#:6728
Part#: 11287636379
In Stock
$ 29.99

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

$ 22.99 USD
Free Shipping on orders $49 and up
$ 22.99 USD
Free Shipping on orders $49 and up
This is the main drive belt / serpentine belt 6PK x 1538 that drives all of the engine auxillaries, such as the alternator, waterpump, and power steering pump. If your belt has excessive cracks, dry rot, missing teeth and/or grooves, or are causing noise, it's time for a new one. Alternate Part #11287636379.

This item fits the following BMWs:
1999-2005 E46 BMW 323i 323ci 325i 325ci 325xi 328i 328ci 330i 330ci 330xi
1999-2003 E39 BMW 525i 528i 530i
2004-2005 E60 BMW 525i 530i
2000-2006 E53 BMW X5 3.0i
2004-2006 E83 BMW X3 2.5i X3 3.0i
1999-2002 Z3 BMW Z3 2.3 Z3 2.5i Z3 2.8 Z3 3.0i

Also for use on Underdrive Pulley Kit.
2001-2006 E46 BMW M3 coupe & convertible
2001-2002 Z3 Z3 M Roadster / Z3 M Coupe (S54 engine)
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OEM INA Accessory Belt Tensioner Assembly - N55 S55
We Price Match - Give Us A Call or Chat!
Ina - Corporate Logo
T#:394063
Part#: 11288604266
In Stock
$ 79.99

This product was last offered at the strikethrough price on
06-08-2026

$ 60.99 USD
Free Shipping on orders $49 and up
$ 60.99 USD
Free Shipping on orders $49 and up

Pulleys begin to squeak once they are reaching the end of their life span and the tensioners can fail, no longer applying enough tension to the accessory belt. If not replaced, tese can seize up and lead to a long host of problems that would leave you stranded on the side of the road. Prevent this with routine maintenance and replace your belts and pulleys every 50,000 miles to ensure continued reliability.

Fits the following BMW chassis:
F22/23 F87 F3X F07/10/11 F06/12/13 F01/02 F25/26 E70/71 F15/16

Fits the following BMW engines:
N55 3.0L, S65 3.0L

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Ruville - Corporate Logo
T#:11475
Part#: 11287838797
Back Ordered
$ 97.99 USD
Free Shipping
$ 97.99 USD
Free Shipping

This OEM Ruville hydraulic tensioner assembly is designed to keep the serpentine belt at the correct pressure against the pulleys. Many BMW's can have either a hydraulic or mechanical belt tensioner. Please check to see which tensioner type you need before ordering.

OEM Schaeffler (INA, LuK, Ruville, & FAG) is an engineering company that focuses on high-performance, precision manufacturing. With their individual brands INA, Luk, and FAG providing exceptionally high quality parts directly to BMW, as well as countless other automotive companies, their history of reliability and variety of offered parts makes Schaeffler a go-to replacement parts provider for all of us here at Turner Motorsport.

As a leading source of high performance BMW parts and accessories since 1993, we at Turner Motorsport are honored to be the go-to supplier for tens of thousands of enthusiasts the world over. With over two decades of parts, service, and racing experience under our belt, we provide only quality performance and replacement parts.  All of our performance parts are those we would (and do!) install and run on our own cars, as well as replacement parts that are Genuine BMW or from OEM manufacturers. We only offer parts we know you can trust to perform!


This item fits the following BMWs:
1992-1998 E36 BMW 323is 323ic 325i 325is 325ic 328i 328is 328ic M3
1999-2005 E46 BMW 323i 323ci 325i 325ci 325xi 328i 328ci 330i 330ci 330xi M3
1991-1995 E34 BMW 525i
1997-2003 E39 BMW 525i 528i 530i

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Ina - Corporate Logo
T#:304220
Part#: 11287530314
In Stock
$ 84.99

This product was last offered at the strikethrough price on
08-12-2026

$ 59.49 USD
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$ 59.49 USD
Free Shipping

This is an OEM INA�mechanical tensioner for the serpentine belt. This tensioner keeps the belt for the alternator, power steering and Air Conditioning taught to provide maximum performance of each system.

OEM Schaeffler (INA, LuK, & FAG) is an engineering company that focuses on high-performance, precision manufacturing. With their individual brands INA, Luk, and FAG providing exceptionally high quality parts directly to BMW, as well as countless other automotive companies, their history of reliability and variety of offered parts makes Schaeffler a go-to replacement parts provider for all of us here at Turner Motorsport.

As a leading source of high performance BMW parts and accessories since 1993, we at Turner Motorsport are honored to be the go-to supplier for tens of thousands of enthusiasts the world over. With over two decades of parts, service, and racing experience under our belt, we provide only quality performance and replacement parts. �All of our performance parts are those we would (and do!) install and run on our own cars, as well as replacement parts that are Genuine BMW or from OEM manufacturers. We only offer parts we know you can trust to perform!

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OEM Continental Serpentine Belt - E90 E92 E82 E60 E84
We Price Match - Give Us A Call or Chat!
Continental - Corporate Logo
T#:340662
Part#: 11287628653
In Stock
$ 31.99 USD
Free Shipping on orders $49 and up
This serpentine belt (7pk-1860) drives the Air conditioning, Alternator, and power steering system for BMW's with the N54/N55 engine. We recommend replacing the AC / Alternator / Power Steering belt every 80,000 miles.

This item fits the following BMWs:
2011-2013� E82 BMW �135i 135is
2011-2011� E90 BMW �335i 335xi 335i xDrive - Sedan
2011-2013� E92 BMW �335i 335xi 335i xDrive - Coupe
2011-2013� E93 BMW �335i Convertible
2008-2010� E60 BMW �535i 535i xDrive
2013+� E84 BMW �X1 xDrive35i
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OEM INA Deflection Pulley - N55 3.0L, S55 3.0L
We Price Match - Give Us A Call or Chat!
Ina - Corporate Logo
T#:554453
Part#: 11288673720
In Stock
$ 45.99 USD
Free Shipping on orders $49 and up
Pulleys begin to squeak once they are reaching the end of their life span and if not replaced, can seize up and lead to a long host of problems that would leave you stranded on the side of the road.

Belt - Serpentine Belt - F30,F32,F33,F34,F36,F10,F12 +
We Price Match - Give Us A Call or Chat!
Continental - Corporate Logo
T#:22239
Part#: 11287628661
In Stock
$ 37.59 USD
Free Shipping on orders $49 and up
This serpentine belt ( 8Pk 1390) drives the Air conditioning, Alternator, and power steering system for BMW's with the N55 engine. We recommend replacing the AC / Alternator / Power Steering belt every 80,000 miles.

This item fits the following BMWs:
2014+ F22 BMW M235i M235i xDrive
2014+ F23 BMW M235i
2011+ F25 BMW X3 xDrive35i
2015+ F26 BMW X4 xDrive35i
2012+ F30 BMW 335i 335i xDrive - Sedan
2013+ F32 BMW 435i 435i xDrive - Coupe
2013+ F33 BMW 435i Convertible 435i xDrive Convertible- Convertible
2014+ F34 BMW 335i xDrive GT - Gran Tourismo
2014+ F36 BMW 435i Gran Coupe 435i xDrive Gran Coupe
2011+ F10 BMW 535i - NOT for cars with Dynamic Drive
2010+ F07 BMW 535i GT
2012+ F12 BMW 640i - NOT for cars with Dynamic Drive<
2013+ F06 BMW 640i Gran Coupe - NOT for cars with Dynamic Drive<
2009+ F01 BMW 740i 740li - NOT for cars with Dynamic Drive<
2011-2013 E70 BMW X5 xDrive35i
2011-2013 E71 BMW X6 xDrive35i
2014+ F15 BMW X5 xDrive35i - NOT for cars with Dynamic Drive<
2015+ F16 BMW X6 sDrive35i X6 xDrive35i - NOT for cars with Dynamic Drive<
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Ina - Corporate Logo
T#:4466
Part#: 11281427252
In Stock
$ 52.99 USD
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$ 52.99 USD
Free Shipping

This tensioner is for either the Water Pump or Alternator on cars with the mechanical belt tensioner system. Please check to ensure your car does not have the hydraulic tensioner. This tensioner comes with the pulley assembly.

OEM Schaeffler (INA, LuK, & FAG) is an engineering company that focuses on high-performance, precision manufacturing. With their individual brands INA, Luk, and FAG providing exceptionally high quality parts directly to BMW, as well as countless other automotive companies, their history of reliability and variety of offered parts makes Schaeffler a go-to replacement parts provider for all of us here at Turner Motorsport.

As a leading source of high performance BMW parts and accessories since 1993, we at Turner Motorsport are honored to be the go-to supplier for tens of thousands of enthusiasts the world over. With over two decades of parts, service, and racing experience under our belt, we provide only quality performance and replacement parts.  All of our performance parts are those we would (and do!) install and run on our own cars, as well as replacement parts that are Genuine BMW or from OEM manufacturers. We only offer parts we know you can trust to perform!

Only for cars with Mechanical belt tensioner systems.

This item fits the following BMWs:
1992-1998 E36 BMW 323is 323ic 325i 325is 325ic 328i 328is 328ic
1999-2005 E46 BMW 323i 323ci 325i 325ci 325xi 328i 328ci 330i 330ci 330xi
1991-1995 E34 BMW 525i
1997-2003 E39 BMW 525i 528i 530i
2004-2005 E60 BMW 525i 530i
2004-2006 E83 BMW X3 2.5i X3 3.0i
2000-2006 E53 BMW X5 3.0i
1997-2002 Z3 BMW Z3 2.3 Z3 2.5i Z3 2.8 Z3 3.0i
2003-2005 Z4 BMW Z4 2.5i Z4 3.0i

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OEM INA Timing Belt Tensioner Roller -- E21 E30 E12 E28 E34
We Price Match - Give Us A Call or Chat!
Ina - Corporate Logo
T#:348865
Part#: 11311711153
In Stock
$ 54.99 USD
Free Shipping on orders $49 and up

This is an OEM INA timing belt tensioner that keeps pressure on the engines timing belt and prevents its from slipping out of time. OEM replacement for BMW part # 11311711154 and 11311711153.

OEM Schaeffler (INA, LuK, & FAG) is an engineering company that focuses on high-performance, precision manufacturing. With their individual brands INA, Luk, and FAG providing exceptionally high quality parts directly to BMW, as well as countless other automotive companies, their history of reliability and variety of offered parts makes Schaeffler a go-to replacement parts provider for all of us here at Turner Motorsport.

As a leading source of high performance BMW parts and accessories since 1993, we at Turner Motorsport are honored to be the go-to supplier for tens of thousands of enthusiasts the world over. With over two decades of parts, service, and racing experience under our belt, we provide only quality performance and replacement parts.  All of our performance parts are those we would (and do!) install and run on our own cars, as well as replacement parts that are Genuine BMW or from OEM manufacturers. We only offer parts we know you can trust to perform!

 

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Continental - Corporate Logo
T#:201819
Part#: 11287549150
In Stock
$ 40.03

This product was last offered at the strikethrough price on
05-19-2026

$ 26.45 USD
Free Shipping on orders $49 and up
$ 26.45 USD
Free Shipping on orders $49 and up

Continental is the OEM supplier for the stock serpentine accessory belt on your N52 engine.?Over time, accessory belts begin?to wear out and crack. This can lead to the belt slipping, squeaking, or even snapping. Replace your belt 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.

Fits the following BMW chassis:
E90 E82/8 E60 E70 E83 E63/64

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OEM INA Belt Tensioner - E9X E82 E60 E82 with N54 engine
We Price Match - Give Us A Call or Chat!
Ina - Corporate Logo
T#:19305
Part#: 11287563927
In Stock
$ 107.99

This product was last offered at the strikethrough price on
04-15-2026

$ 72.50 USD
Free Shipping
$ 72.50 USD
Free Shipping

This is an OEM INA mechanical tensioner for the serpentine belts on BMW's with the N54 engine. This tensioner keeps the belt for the alternator, power steering and Air Conditioning taught to provide maximum performance of each system.

OEM Schaeffler (INA, LuK, & FAG) is an engineering company that focuses on high-performance, precision manufacturing. With their individual brands INA, Luk, and FAG providing exceptionally high quality parts directly to BMW, as well as countless other automotive companies, their history of reliability and variety of offered parts makes Schaeffler a go-to replacement parts provider for all of us here at Turner Motorsport.

As a leading source of high performance BMW parts and accessories since 1993, we at Turner Motorsport are honored to be the go-to supplier for tens of thousands of enthusiasts the world over. With over two decades of parts, service, and racing experience under our belt, we provide only quality performance and replacement parts.  All of our performance parts are those we would (and do!) install and run on our own cars, as well as replacement parts that are Genuine BMW or from OEM manufacturers. We only offer parts we know you can trust to perform!


This item fits the following BMWs:
2008-2010 E82 BMW 135i
2011 E82 BMW 1M Coupe
2006-2010 E90 BMW 335i 335xi 335i xDrive - Sedan
2007-2013 E92 BMW 335i 335is 335xi 335i xDrive - Coupe
2007-2013 E93 BMW 335i 335is - Convertible
2004-2010 E60 BMW 535i 535xi 535i xDrive

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OEM INA A/C Belt Tensioner - BMW E36 E39 M50 M52 S50 S52
We Price Match - Give Us A Call or Chat!
Ina - Corporate Logo
T#:579839
Part#: 5330001100
Ships in 1 Business Day
$ 61.29 USD
Free Shipping on orders $49 and up
$ 61.29 USD
Free Shipping on orders $49 and up
Provides tension between crank pulley and A/C compressor

Continental - Corporate Logo
T#:14481
Part#: 11287628652
Back Ordered
$ 36.44

This product was last offered at the strikethrough price on
04-28-2026

$ 28.28 USD
Free Shipping on orders $49 and up
$ 28.28 USD
Free Shipping on orders $49 and up
This is the main drive belt / serpentine belt 7PK x 1855 that drives all of the engine auxillaries, such as the alternator, A/C and power steering pump. If your belt has excessive cracks, dry rot, missing teeth and/or grooves, or are causing noise, it's time for a new one.

This item fits the following BMWs:
2008-2010 E82 BMW 135i
2011 E82 BMW 1M Coupe
2006-2010 E90 BMW 335i 335xi 335i xDrive - Sedan
2007-2010 E92 BMW 335i 335is 335xi 335i xDrive - Coupe
2011-2013 E92 BMW 335is - Coupe
2007-2010 E93 BMW 335i Convertible
2011-2013 E93 BMW 335is Convertible
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Genuine BMW - Corporate Logo
T#:7131
Part#: 12311719992
Ships in 1 day
$ 48.78 USD
Free Shipping on orders $49 and up
$ 48.78 USD
Free Shipping on orders $49 and up


Genuine BMW Adjusting Bar -
This item fits the following BMW Chassis:
E30,E34

Fits BMW Engines including:
M20,M30,M42,S38

Ina - Corporate Logo
T#:2479
Part#: 11281433571
Ships in 1 Business Day
$ 68.68 USD
Free Shipping
$ 68.68 USD
Free Shipping

This is an OEM INA AC Belt Tensioner with pulley for all 2001-2006 E46 M3, as well as all 1999-2002 non-M E46 3 series models. These belt tensioner units are known to fail, and include the tensioner pulley (as shown).

OEM Schaeffler (INA, LuK, & FAG) is an engineering company that focuses on high-performance, precision manufacturing. With their individual brands INA, Luk, and FAG providing exceptionally high quality parts directly to BMW, as well as countless other automotive companies, their history of reliability and variety of offered parts makes Schaeffler a go-to replacement parts provider for all of us here at Turner Motorsport.

As a leading source of high performance BMW parts and accessories since 1993, we at Turner Motorsport are honored to be the go-to supplier for tens of thousands of enthusiasts the world over. With over two decades of parts, service, and racing experience under our belt, we provide only quality performance and replacement parts.  All of our performance parts are those we would (and do!) install and run on our own cars, as well as replacement parts that are Genuine BMW or from OEM manufacturers. We only offer parts we know you can trust to perform!

This Air Conditioning / AC Belt Tensioner with Pulley fits:
1999-2000 E46 3 Series 323i, 323Ci, 328i, 328Ci
2001-2002 E46 3 Series 325i, 325Ci, 330i, 330Ci
2001-2006 E46 M3 coupe & convertible

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Ina - Corporate Logo
T#:19307
Part#: 11287556251
In Stock
$ 40.99 USD
Free Shipping on orders $49 and up

This is an OEM INA Upper Idler Pulley, also known as the roller pulley or deflection pulley. The 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).

OEM Schaeffler (INA, LuK, & FAG) is an engineering company that focuses on high-performance, precision manufacturing. With their individual brands INA, Luk, and FAG providing exceptionally high quality parts directly to BMW, as well as countless other automotive companies, their history of reliability and variety of offered parts makes Schaeffler a go-to replacement parts provider for all of us here at Turner Motorsport.

As a leading source of high performance BMW parts and accessories since 1993, we at Turner Motorsport are honored to be the go-to supplier for tens of thousands of enthusiasts the world over. With over two decades of parts, service, and racing experience under our belt, we provide only quality performance and replacement parts.  All of our performance parts are those we would (and do!) install and run on our own cars, as well as replacement parts that are Genuine BMW or from OEM manufacturers. We only offer parts we know you can trust to perform!


This item fits the following BMWs:
2008-2010 E82 BMW 135i
2011 E82 BMW 1M Coupe
2006-2010 E90 BMW 335i 335xi 335i xDrive - Sedan
2007-2010 E92 BMW 335i 335is 335xi 335i xDrive - Coupe
2007-2010 E93 BMW 335i 335is - Convertible
2004-2010 E60 BMW 535i 535xi 535i xDrive

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OEM INA Accessory Belt Tensioner Assembly - N55
We Price Match - Give Us A Call or Chat!
Ina - Corporate Logo
T#:386297
Part#: 11287582946
In Stock
$ 115.99

This product was last offered at the strikethrough price on
09-16-2026

$ 95.99 USD
Free Shipping
$ 95.99 USD
Free Shipping

This is an OEM INA mechanical tensioner for the serpentine belts on BMW's with the N55 engine. This tensioner keeps the belt for the alternator, power steering and Air Conditioning taught to provide maximum performance of each system.

OEM Schaeffler (INA, LuK, & FAG) is an engineering company that focuses on high-performance, precision manufacturing. With their individual brands INA, Luk, and FAG providing exceptionally high quality parts directly to BMW, as well as countless other automotive companies, their history of reliability and variety of offered parts makes Schaeffler a go-to replacement parts provider for all of us here at Turner Motorsport.

As a leading source of high performance BMW parts and accessories since 1993, we at Turner Motorsport are honored to be the go-to supplier for tens of thousands of enthusiasts the world over. With over two decades of parts, service, and racing experience under our belt, we provide only quality performance and replacement parts.  All of our performance parts are those we would (and do!) install and run on our own cars, as well as replacement parts that are Genuine BMW or from OEM manufacturers. We only offer parts we know you can trust to perform!

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Lower Idler Pulley
10X Entries Into Our F80 M3 Sweepstakes
Bremmen Parts - Corporate Logo
T#:32350850
Part#: 11287557851
In Stock
Sale - Save 15% $ 27.99

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

$ 23.79 USD
Free Shipping on orders $49 and up
Sale - Save 15%
$ 27.99

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

$ 23.79 USD
Free Shipping on orders $49 and up

OEM INA Idler / Deflection Pulley - E9x E82 E83 E60 E70
We Price Match - Give Us A Call or Chat!
Ina - Corporate Logo
T#:12945
Part#: 11287535860
In Stock
$ 23.28 USD
Free Shipping on orders $49 and up

This is an OEM INA Idler Pulley, also known as the roller pulley or deflection pulley. The idler pulley is 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).

OEM Schaeffler (INA, LuK, & FAG) is an engineering company that focuses on high-performance, precision manufacturing. With their individual brands INA, Luk, and FAG providing exceptionally high quality parts directly to BMW, as well as countless other automotive companies, their history of reliability and variety of offered parts makes Schaeffler a go-to replacement parts provider for all of us here at Turner Motorsport.

As a leading source of high performance BMW parts and accessories since 1993, we at Turner Motorsport are honored to be the go-to supplier for tens of thousands of enthusiasts the world over. With over two decades of parts, service, and racing experience under our belt, we provide only quality performance and replacement parts. �All of our performance parts are those we would (and do!) install and run on our own cars, as well as replacement parts that are Genuine BMW or from OEM manufacturers. We only offer parts we know you can trust to perform!


For cars with the N52 6 cylinder engine.

This item fits the following BMWs:
2008-2013 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
2007-2010 E70 BMW X5 3.0si
2007-2010 E83 BMW X3 3.0i X3 3.0si

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Ina - Corporate Logo
T#:12942
Part#: 11281709613
In Stock
$ 40.99 USD
Free Shipping on orders $49 and up
$ 40.99 USD
Free Shipping on orders $49 and up

This is an OEM INA Hydraulic Tensioner. It provides pressure to the Water Pump and Alternator belt to assure maximum performance and prevent the belt from slipping, causing decreased cooling or low charge rates from the alternator.

OEM Schaeffler (INA, LuK, & FAG) is an engineering company that focuses on high-performance, precision manufacturing. With their individual brands INA, Luk, and FAG providing exceptionally high quality parts directly to BMW, as well as countless other automotive companies, their history of reliability and variety of offered parts makes Schaeffler a go-to replacement parts provider for all of us here at Turner Motorsport.

As a leading source of high performance BMW parts and accessories since 1993, we at Turner Motorsport are honored to be the go-to supplier for tens of thousands of enthusiasts the world over. With over two decades of parts, service, and racing experience under our belt, we provide only quality performance and replacement parts.  All of our performance parts are those we would (and do!) install and run on our own cars, as well as replacement parts that are Genuine BMW or from OEM manufacturers. We only offer parts we know you can trust to perform.

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Genuine BMW - Corporate Logo
T#:22240
Part#: 11287835417
In Stock
3% off MSRP $ 193.99

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

$ 187.99 USD
Free Shipping
3% off MSRP
$ 193.99

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

$ 187.99 USD
Free Shipping
Hydraulic Belt Tensioner for E9x M3 with S65 engine and E60 M5, E63 M6 with S85 engine. This is the oil-filled tensioner that keeps the main drive belt in the proper tension. Over time the piston seals inside allow fluid to leak out. The tensioner 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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Accessory Belt Tensioner Assembly
10X Entries Into Our F80 M3 Sweepstakes
Bremmen Parts - Corporate Logo
T#:32350851
Part#: 11288604266
In Stock
Sale - Save 7% $ 51.99

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

$ 48.59 USD
Free Shipping on orders $49 and up
Sale - Save 7%
$ 51.99

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

$ 48.59 USD
Free Shipping on orders $49 and up
Febi - Corporate Logo
T#:363804
Part#: 11287838797
Ships on Dec 28, 2026
$ 83.99 USD
Free Shipping
$ 83.99 USD
Free Shipping
The Hydraulic Alternator Belt Tensioner is exposed to a lot of dirt, salt, and other debris due to its front lower location. This can cause the tensioner to seize and not allow the belt tensioner to adjust. Replace your belt tensioner with this OEM high quality hydraulic tensioner for many years of reliable operation to come.
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