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Packaged by Turner BMW Drive Belts & V-Belts for BMW X Series E83 (2004-2010)

Your BMW's drive belts are wear items, and will degrade and crack over time. Don't wait until you have a belt failure... don't get stranded! Replacing your BMW's belts, such as the alternator belt, power steering belt, air conditioning AC belt, or serpentine belt is a low cost insurance policy to preventing a break down -- or worse, engine damage. We recommend checking your belts every 10,000 miles. If your belts have excessive cracks, dry rot, missing teeth and/or grooves, are cause noise, it's time for new ones.

While also inspecting your serpentine belts, also check for wear or resistance in the pulleys. The tensioner pulley and deflection pulley are the primary sources for belt squealing. The rubber-isolated pulleys can also break apart, leading to total belt failure. We sell the tensioner and deflection pulleys for the M50 engine family used in the E34, E36, E39, E46, X5, Z3, and Z4.

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Accessory Belt Service Kit w/ Kevlar Reinforced Belt - BMW N52 ...

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

T#:22130432

Part#: 11287530314TKT

Ships in 9 Business Days

Sale - Save 20% $ 127.99

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

$ 101.88 USD

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Qty

Sale - Save 20%

$ 127.99

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

$ 101.88 USD

Add to Wish List

Eliminate your squeaking accessory belt pulley and cracked drive belt with this upgraded accessory belt service kit! This kit includes the ECS Kevlar Reinforced Drive Belt, tensioner assembly, and idler pulley. ECS Tuning's Red Kevlar Accessory Belts are both an aesthetic improvement and a performance alternative to a traditional belt. Kevlar-reinforced belts experience less elongation over time minimizing the amount of belt adjustment needed as well as offering a higher shock and impact resistance compared to OEM-style belts. Refreshing the rollers and/or tensioners simultaneously is a great way to ensure all vital components of your drive belt system are functioning optimally for years to come!

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OEM Accessory Belt Service Kit - N52 3.0L

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

T#:593693

Part#: N52ABKT

Ships in 3 Business Days

$ 130.94 USD

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$ 130.94 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 - E83 X3 M54

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

T#:593722

Part#: E83M54ABSKT

Ships in 7 Business Days

$ 268.99 USD

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$ 268.99 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 to be replaced such as the belts, tensioners, and hardware.

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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 Jun 29, 2026

Sale - Save 2% $ 283.99

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

$ 276.97 USD

Add to Wish List

Qty

Sale - Save 2%

$ 283.99

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

$ 276.97 USD

Add to Wish List

Eliminate your squeaking accessory belt pulley and cracked drive belt with this upgraded accessory belt service kit! This kit includes the ECS Kevlar Reinforced Drive Belts, tensioner assemblies, and new tensioner pulleys. ECS Tuning's Red Kevlar Accessory Belts are both an aesthetic improvement and a performance alternative to a traditional belt. Kevlar-reinforced belts experience less elongation over time minimizing the amount of belt adjustment needed as well as offering a higher shock and impact resistance compared to OEM-style belts. Refreshing the rollers and/or tensioners simultaneously is a great way to ensure all vital components of your drive belt system are functioning optimally for years to come!

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Packaged by Turner BMW Drive Belts & V-Belts for BMW X Series E83 (2004-2010)

Accessory Belt Service Kit w/ Kevlar Reinforced Belt - BMW N52 ...

OEM Accessory Belt Service Kit - N52 3.0L

OEM Accessory Belt Service Kit - E83 X3 M54

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

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