Drive Belt Service for BMW 3 Series E90 (2006-2011)

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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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Accessory Belt Service Kit w/ Kevlar Reinforced Belt - BMW E82/88 E9X N54
Accessory Belt Service Kit w/ Kevlar Reinforced Belt - BMW E82/88 E9X...
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Packaged by Turner - Corporate Logo
T#:22163422
Part#: 11287568247TKT
Ships on Nov 12, 2026
Sale - Save 15% $ 209.99

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

$ 178.94 USD
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Sale - Save 15%
$ 209.99

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

$ 178.94 USD
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Eliminate your squeaking accessory belt pulley and cracked drive belt with this upgraded accessory belt service kit! This kit includes the ECS Kevlar Reinforced Drive Belt, tensioner assembly, and idler 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 - BMW N52
Accessory Belt Service Kit w/ Kevlar Reinforced Belt - BMW N52 ...
10X Entries Into Our F80 M3 Sweepstakes
Packaged by Turner - Corporate Logo
T#:22130432
Part#: 11287530314TKT
In Stock
Sale - Save 18% $ 127.99

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

$ 104.71 USD
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Sale - Save 18%
$ 127.99

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

$ 104.71 USD
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Eliminate your squeaking accessory belt pulley and cracked drive belt with this upgraded accessory belt service kit! This kit includes the ECS Kevlar Reinforced Drive Belt, tensioner assembly, and idler pulley. ECS Tuning's Red Kevlar Accessory Belts are both an aesthetic improvement and a performance alternative to a traditional belt. Kevlar-reinforced belts experience less elongation over time minimizing the amount of belt adjustment needed as well as offering a higher shock and impact resistance compared to OEM-style belts. Refreshing the rollers and/or tensioners simultaneously is a great way to ensure all vital components of your drive belt system are functioning optimally for years to come!
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Accessory Belt Service Kit w/ Kevlar Reinforced Belt - BMW E82/88 E9X N55
Accessory Belt Service Kit w/ Kevlar Reinforced Belt - BMW E82/88 E9X...
10X Entries Into Our F80 M3 Sweepstakes
Packaged by Turner - Corporate Logo
T#:22163417
Part#: 11287582946TKT
Ships on Nov 12, 2026
$ 221.92 USD
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$ 221.92 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 Belt, belt tensioner, and idler pullies. 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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BMW E6X / E8X / E9X / Z4 Cam Bearing Ledge Replacement Kit
BMW E6X / E8X / E9X / Z4 Cam Bearing Ledge Replacement Kit
10X Entries Into Our F80 M3 Sweepstakes
Packaged by Turner - Corporate Logo
T#:21703017
Part#: N54CAMBRINGKT
Ships in 1-2 days
$ 1,650.31 USD
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$ 1,650.31 USD
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Maintaining your BMW E6X, E8X, E9X, or Z4 engine health is paramount to ensure optimal performance and longevity. Two crucial components that require periodic attention are the cam bearing ledge and valve cover gasket. Regular servicing of these components, along with other critical elements such as the camshaft O-ring, chain tensioner (with gasket), and oil filter, is imperative to keep your BMW running smoothly. Included in Kit: 1 - Cam Bearing Ledge - Exhaust 29 - Torx Bolt 1 - Genuine Cam Bearing Ledge - Intake 1 - Genuine Cam Bearing Ledge - Exhaust 1 - Valve Cover Gasket 4 - Genuine Camshaft O-rings 7 - Genuine BMW TwinPower Turbo 5W-30 Engine Oil 1 - Assembly Lube 1 - Chain Tensioner - With Gasket Ring 1 - Hengst Oil Filter 2 - Collar Screws Cam Bearing Ledge: The cam bearing ledge is vital for proper camshaft support and lubrication. Over time, wear and tear can compromise its effectiveness, potentially leading to camshaft damage. Servicing this component ensures that your camshaft operates optimally, preventing costly repairs. Valve Cover Gasket: A well-maintained valve cover gasket is essential to prevent oil leaks and maintain proper sealing in the engine. Ignoring gasket issues can lead to oil contamination, loss of engine performance, and even engine damage. Camshaft O-Ring: The camshaft O-ring helps maintain proper oil pressure and prevents oil leakage. A deteriorated O-ring can result in oil seepage, leading to lubrication issues that affect engine performance and longevity. Chain Tensioner (with Gasket Ring): Proper timing chain tension is crucial for engine synchronization. Servicing the chain tensioner and its gasket ensures correct timing, preventing potential engine misfires and damage. Oil Filter: Regularly replacing the oil filter is fundamental to maintaining clean engine oil. Clean oil is essential for lubrication and heat dissipation, safeguarding the engine against wear and tear. Kit is for these BMW models: E60 / E61 - N54 3.0L E82 / E88 - N54 3.0L E90 / E92 / E93 - N54 3.0L Z4 - N54 3.0L
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Accessory Belt Service Kit w/ Kevlar Reinforced Belt - E90 335d M57
Accessory Belt Service Kit w/ Kevlar Reinforced Belt - E90 335d M57 ...
10X Entries Into Our F80 M3 Sweepstakes
Packaged by Turner - Corporate Logo
T#:23416570
Part#: 11287792059TKT
In Stock
Sale - Save 3% $ 240.99

This product was last offered at the strikethrough price on
06-01-2026

$ 233.95 USD
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Sale - Save 3%
$ 240.99

This product was last offered at the strikethrough price on
06-01-2026

$ 233.95 USD
Free Shipping on orders $49 and up
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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Accessory Belt Service Kit w/ Kevlar Reinforced Belt - E9X M3 S65
Accessory Belt Service Kit w/ Kevlar Reinforced Belt - E9X M3 S65 ...
For vehicles with production date from 04/2008
10X Entries Into Our F80 M3 Sweepstakes
Packaged by Turner - Corporate Logo
T#:23416553
Part#: 11287841529KT
Ships in 3 Business Days
$ 1,038.99 USD
Free Shipping on orders $49 and up
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$ 1,038.99 USD
Free Shipping on orders $49 and up
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, 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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Genuine BMW Idler Pulley - Multiple BMWs
Genuine BMW Idler Pulley - Multiple BMWs
For vehicles with a production date up to 04/2008
Genuine BMW - Corporate Logo
T#:11477
Part#: 11287841228
In Stock
8% off MSRP $ 123.34

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

$ 113.39 USD
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8% off MSRP
$ 123.34

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

$ 113.39 USD
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This is a Genuine BMW Upper Idler Pulley, also known as the roller pulley or deflection pulley. The upper and lower idler pulleys are known to be the primary sources for 'belt squealing'. The pulley is also encased in rubber which will crack over time. If left without service the rubber could fail completely, chucking the belt and leaving you stranded. Replacement is a very simple procedure and can be done anytime the fan is off the engine (belt replacement, water pump service, alternator replacement, etc).
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Genuine BMW Accessory Belt - Alternator/Water Pump - E46 E9X Z3 Z4
Genuine BMW Accessory Belt - Alternator/Water Pump - E46 E9X Z3 Z4 ...
Genuine BMW - Corporate Logo
T#:360628
Part#: 11287837898
In Stock
7% off MSRP $ 60.99

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

$ 56.99 USD
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7% off MSRP
$ 60.99

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

$ 56.99 USD
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Accessory drive belts keep everything turning off of the crank pulley. Generator, fans, water pumps and AC compressors all rely on this belt to keep everything working properly. If your drive belt is getting old, cracking, glazing, or squeaking, replace it.
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Genuine BMW Alternator/AC/Power Steering Accessory Belt - E82/88 E9X N54 3.0L
Genuine BMW Alternator/AC/Power Steering Accessory Belt - E82/88 E9X ...
Genuine BMW - Corporate Logo
T#:361874
Part#: 11287628652
In Stock
8% off MSRP $ 63.99

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

$ 58.99 USD
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8% off MSRP
$ 63.99

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

$ 58.99 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.
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Genuine BMW Accessory Belt - E60/61 E70 E82/88 E90/91/92/93 N52 3.0L
Genuine BMW Accessory Belt - E60/61 E70 E82/88 E90/91/92/93 N52 3.0L ...
Genuine BMW - Corporate Logo
T#:361811
Part#: 11287628650
In Stock
14% off MSRP $ 63.99

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

$ 54.99 USD
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14% off MSRP
$ 63.99

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

$ 54.99 USD
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Add to Wish List
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.
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Genuine BMW Accessory Belt - Air Conditioning - E90 E92 M3
Genuine BMW Accessory Belt - Air Conditioning - E90 E92 M3
For vehicles with production date from 04/2008
Genuine BMW - Corporate Logo
T#:361079
Part#: 11287841529
In Stock
14% off MSRP $ 63.99

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

$ 55.00 USD
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14% off MSRP
$ 63.99

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

$ 55.00 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 is 6PK x 1100 and is double-sided. Please your original check belt size and style before ordering as BMW changed the belt routing and tensioner design during early production. This item fits the following BMWs: 4/2008+ E90 BMW M3 - Sedan 4/2008+ E92 BMW M3 - Coupe 4/2008+ E93 BMW M3 - Convertible
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Genuine BMW Alternator/AC/Power Steering Accessory Belt - E60/61 N54, E82/88 E9X N55 3.0L
Genuine BMW Alternator/AC/Power Steering Accessory Belt - E60/61 N54,...
Genuine BMW - Corporate Logo
T#:361829
Part#: 11287628653
In Stock
Sale - Save 11% $ 56.99

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

$ 50.59 USD
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Sale - Save 11%
$ 56.99

This product was last offered at the strikethrough price on
06-03-2026

$ 50.59 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.
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Genuine BMW A/C Belt
Genuine BMW A/C Belt
Genuine BMW - Corporate Logo
T#:360618
Part#: 11287520177
Ships in 3 Business Days
8% off MSRP $ 35.99

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

$ 32.99 USD
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8% off MSRP
$ 35.99

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

$ 32.99 USD
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Genuine BMW Deflection Pulley - E90 335d
Genuine BMW Deflection Pulley - E90 335d
Genuine BMW - Corporate Logo
T#:33700
Part#: 11287790448
Ships in 2 Business Days
9% off MSRP $ 74.99

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

$ 67.99 USD
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9% off MSRP
$ 74.99

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

$ 67.99 USD
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Genuine BMW Deflection Pulley - D=70mm
This item fits the following BMW Chassis:
E90

Fits BMW Engines including:
M57

Genuine BMW Torx Bolt M10X86 - 11232247932 - E70 X5,E90
Genuine BMW Torx Bolt M10X86 - 11232247932 - E70 X5,E90
Genuine BMW - Corporate Logo
T#:32882
Part#: 11232247932
Ships in 2 Business Days
$ 11.99

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

$ 9.99 USD
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$ 9.99 USD
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Genuine BMW Torx Bolt - M10X86
This item fits the following BMW Chassis:
E70 X5,E90

Fits BMW Engines including:
M57

Genuine BMW Air Conditioning Drive Belt - S65 4.0L
Genuine BMW Air Conditioning Drive Belt - S65 4.0L
For vehicles with production date up to 04/2008
Genuine BMW - Corporate Logo
T#:54637809
Part#: 11285B98AA1
Ships in 5 Business Days
New Item
12% off MSRP $ 64.99

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

$ 56.99 USD
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12% off MSRP
$ 64.99

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

$ 56.99 USD
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This belt delivers the exact friction coefficient and tensile strength required by BMW's engineering team, preventing slippage and ensuring your AC compressor gets smooth, uninterrupted power transfer.
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