Find Parts That Fit Your Vehicle

Belt Service Kit

These kits were specifically assembled by our team as a simple way to plan your next service. Simply choose your preferred option and in one click you will have everything you need to make your next service a success.
Sort By:

Genuine BMW Basic Accessory Belt Service Kit - F22/23 F3X N20 2.0L ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:577518
Part#: 11287594969KT1
Ships in 2 Business Days
$ 193.99 USD
Free Shipping
$ 193.99 USD
Free Shipping
This kit includes the basic components recommended to replace when it comes time to swap out your accessory belt.
Genuine BMW Basic Accessory Belt Service Kit - F22/23 F3X N55 3.0L ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:548963
Part#: 11282457049
In Stock
6% off MSRP $ 280.99

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

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

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

$ 264.99 USD
Free Shipping on orders $49 and up
This kit includes the basic components recommended to replace when it comes time to swap out your accessory belt.
Accessory Belt, Tensioner, and Idler Pulley Kit - E82, E90, E92, E60,...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!
Continental - Corporate Logo
T#:182558
Part#: ADK0022P
Ships in 5 Business Days
$ 173.99 USD
Free Shipping
$ 173.99 USD
Free Shipping
Continental is the OEM supplier for the stock serpentine accessory belt on your N52 engine. They are also the OEM for many other components on your entire car. This extensive kit covers many of the common wear items that should be changed any time the serpentine belt is being replaced. As these cars gain years and mileage the belt tensioners will also need to be replaced along with the actual belts. It won't do any good to replace the belt if the tensioners are worn. This kit will save you time and money over buying these pieces individually and you get OEM-quality over any 3rd party aftermarket brands.

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

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

This item fits the following BMWs:
2008-2012 E82 BMW 128i
2006-2011 E90 BMW 325i 325xi 328i 328xi 328i xDrive 330i 330xi - Sedan
2006-2012 E91 BMW 325xi 328i 328xi 328i xDrive - Wagon
2007-2013 E92 BMW 328i 328xi 328i xDrive - Coupe
2007-2013 E93 BMW 328i - Convertible
2006-2010 E60 BMW 525i 525xi 530i 530xi 528i 528xi 528i xDrive
2006-2010 E83 BMW X3 3.0i X3 3.0si
Show More Show Less

ContiTech Accessory Belt Kit - E39 E46 E53 M54
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!
Continental - Corporate Logo
T#:376709
Part#: ADK0046P
In Stock at Vendor
$ 295.99

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

$ 290.99 USD
Free Shipping
$ 290.99 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 over heated engine due to a bit of simple overlooked maintenance. This kit includes all of the items that will need replaced such as the belts, tensioners, and hardware.

Fits the following BMWs:
09/2002-2006 E53 BMW X5 M54
09/2002-2003 E39 BMW M54
09/2002-2005 E46 BMW M54

Show More Show Less

Accessory Belts and Tensioners Kit - E39, E46, Z3 - M52TU, M54 Engine...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!
Continental - Corporate Logo
T#:182557
Part#: ADK0023P
In Stock at Vendor
$ 236.99 USD
Free Shipping
$ 236.99 USD
Free Shipping
Continental is the OEM supplier for the stock serpentine accessory belt on your M52TU or M54 engine. They are also the OEM for many other components on your entire car. This extensive kit covers many of the common wear items that should be changed any time the serpentine belt is being replaced. As these cars gain years and mileage the belt tensioners will also need to be replaced along with the actual belts. It won't do any good to replace the belt if the tensioners are worn. This kit will save you time and money over buying these pieces individually and you get OEM-quality over any 3rd party aftermarket brands.

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

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

This item fits the following BMWs:
1999-2002 E46 BMW 323i 323ci 325i 325ci 325xi 328i 328ci 330i 330ci 330xi
1999-2002 E39 BMW 525i 528i 530i
2000-2002 E53 BMW X5 3.0i
1999-2002 Z3 BMW Z3 2.3 Z3 2.5i Z3 2.8 Z3 3.0i
Show More Show Less
Genuine BMW Accessory Belt Kit - E70/1 F01/02 F07/10 F12
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:554455
Part#: 11287631824KT
Ships in 5 Business Days
$ 253.99 USD
Free Shipping
$ 253.99 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 over heated engine due to a bit of simple overlooked maintenance. This kit includes all of the items that will need replaced such as the belts, tensioners, and hardware.

Fits the following BMWs:
E70 BMW
X5 M, xDrive50i
E71 BMW X6 M, xDrive50i
F01/02 BMW 750i/Li, 750i/Li xDrive
F07/F10 BMW 550i/i xDrive
F12 BMW 650i/i xDrive

Show More Show Less

Genuine BMW Accessory Drive Belt Service Kit
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:376712
Part#: 11287530314KT1
Ships in 2 Business Days
$ 306.99 USD
Free Shipping
$ 306.99 USD
Free Shipping
Having your accessory belt fail is definitely inconvenient, and can leave you on the side of the road if the alternator isn't charging. Over time the tensioner and the belt itself gets worn and will eventually fail. This kit includes everything you need to service the belt drive system and keep everything in check.
Show More Show Less
BMW N55 3.0L Belt Service Kit
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:577520
Part#: 112876286591KT
Ships in 2 Business Days
$ 396.99 USD
Free Shipping
$ 396.99 USD
Free Shipping

BMW N55 3.0L Belt Service Kit from Turner Motorsport is a comprehensive solution designed to ensure reliable performance by addressing wear on the accessory belt system. Over time, the belt and tensioner experience wear, potentially leading to unexpected failures that can cause roadside issues, particularly with critical components like the alternator. This all-in-one kit includes everything needed to service the belt drive system, providing a hassle-free, OEM-quality replacement to maintain peak operation.

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

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

Show More Show Less

Genuine BMW Accessory Belt Kit - N54 3.0L
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:374339
Part#: OEN54BLTKT
Ships in 2 Business Days
$ 374.99 USD
Free Shipping
$ 374.99 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 over heated engine due to a bit of simple overlooked maintenance. This kit includes all of the items that will need replaced such as the belts, tensioners, and hardware.

Fits the following BMW engines:
N54 3.0L

Show More Show Less

Genuine BMW Accessory Belt Kit - E46 M3
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:374755
Part#: 11287837898KT
Ships in 2 Business Days
$ 903.99 USD
Free Shipping
$ 903.99 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 over heated engine due to a bit of simple overlooked maintenance. This kit includes all of the items that will need replaced such as the belts, tensioners, and hardware.

Fits the following BMWs:
2001-2006 E46 BMW M3

Show More Show Less
Genuine BMW Accessory Belt Kit - E82 E88 E90 E92 E93 N55 3.0L ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:376795
Part#: 11287582946KT
Ships in 2 Business Days
$ 449.99 USD
Free Shipping
$ 449.99 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 over heated engine due to a bit of simple overlooked maintenance. This kit includes all of the items that will need replaced such as the belts, tensioners, and hardware.

Kit contents:

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

Show More Show Less
Genuine BMW Belt and Tensioner Service Kit - E9X M3 S65
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:377555
Part#: 11287837898KT2
Ships in 2 Business Days
$ 1,028.99 USD
Free Shipping
$ 1,028.99 USD
Free Shipping
Staying on top of your belt maintenance is the smart move. Cracked or worn belts are a recipe for a headache or worse. The main drive belt runs critical components - the alternator, water pump, and power steering pump. The pulleys contain bearings that may be worn when it comes time to replace the belts. You can check the pulleys by relieving tension on the belt and feeling each pulley for play or grinding. The tensioner also sees similar wear. If your pulleys are new or don't need replacement, you can pick up the belts on their own.
Show More Show Less


Accessory Belts and Tensioners Kit - E60, E63, E65 - N62 Engine ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!
Continental - Corporate Logo
T#:182559
Part#: ADK0024P
Ships in 5 Business Days
$ 195.99 USD
Free Shipping
$ 195.99 USD
Free Shipping
Continental is the OEM supplier for the stock serpentine accessory belt on your N62 V8 engine. They are also the OEM for many other components on your entire car. This extensive kit covers many of the common wear items that should be changed any time the serpentine belt is being replaced. As these cars gain years and mileage the belt tensioners will also need to be replaced along with the actual belts. It won't do any good to replace the belt if the tensioners are worn. This kit will save you time and money over buying these pieces individually and you get OEM-quality over any 3rd party aftermarket brands.

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

This item fits the following BMWs:
2004-2010 E60 BMW 545i 550i
2004-2011 E63 BMW 645ci 650i
2002-2008 E65 BMW 745i 745li 750i 750li
Show More Show Less
Genuine BMW Accessory Belt Kit - E36 323/328/M3, Z3 2.3/2.8/M Coupe/R...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:374430
Part#: 11281437929KT2
Back Ordered
$ 763.99 USD
Free Shipping
$ 763.99 USD
Free Shipping

Service your drive belt system to prevent getting stuck on the side of the road. The tensioners, pulleys, and belt are all subject to failure over years of operation and excessive wear. This kit includes all of the replacements for common problem-parts to restore your belt system.

Kit includes:

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

Show More Show Less
Genuine BMW Accessory Belt Kit - BMW B46TU/B48TU B58TU
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:29765752
Part#: 11288650740KT
Ships in 2 Business Days
$ 220.99 USD
Free Shipping on orders $49 and up
Having your accessory belt fail is a major inconvenience and can leave you on the side of the road if the alternator isn't charging and the mechanical water pump isn't turning. Over time the tensioner and the belt itself wears out and will eventually fail. This kit includes everything you need to service the belt drive system and keep everything in check. Included: Genuine BMW Accessory Belt Genuine BMW Belt Tensioner Genuine BMW Tensioner Hardware
Show More Show Less

Accessory Belt Service Kit
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:30430721
Part#: 11287631823KT
Ships in 2 Business Days
$ 251.99 USD
Free Shipping on orders $49 and up

Air Conditioner Serpentine Belt - E46 M3
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!
Continental - Corporate Logo
T#:1282
Part#: 11287830946
Ships in 1-2 days
$ 16.99 USD
Free Shipping on orders $49 and up
This belt drives the air conditioning compressor for the AC system. We recommend checking your belts every 10,000 miles. If your belts have excessive cracks, dry rot, missing teeth and/or grooves, are cause noise, it's time for new ones. This belt fits 2001-2006 M3.
Show More Show Less
Genuine BMW Accessory Belt Kit - E39 M5
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:376921
Part#: 11282248214KT
Ships on Aug 10, 2026
$ 1,097.99 USD
Free Shipping
$ 1,097.99 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 over heated engine due to a bit of simple overlooked maintenance. This kit includes all of the items that will need replaced such as the belts, tensioners, and hardware.

Fits the following BMWs:
1996-2003 E39 BMW M5

Show More Show Less

Accessory Drive Belt Kit
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:55281779
Part#: 10865ACDKT
Ships in 5 Business Days
New Item
$ 33.73 USD
Free Shipping on orders $49 and up
The Turner Motorsport Accessory Drive Belt Refresh Kit is the ultimate preventive maintenance package for your classic chassis.
Genuine BMW Accessory Belt Kit - E60 E63 E64 M5 M6
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:380848
Part#: 11287838226KT
Back Ordered
$ 1,055.99 USD
Free Shipping
$ 1,055.99 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 over heated engine due to a bit of simple overlooked maintenance. This kit includes all of the items that will need replaced such as the belts, tensioners, and hardware.

Fits the following BMWs:
E60 BMW
M5
E63/64 BMW M5

Show More Show Less