More BMW Drive Belt Tensioner Pulley - INA 11287841527
INA
SKU: KIT-5320557100

BMW Drive Belt Tensioner Pulley - INA 11287841527

M3

Sold as an individual pulley that can be used to service the tensioner pulley assembly sold by BMW as p/n 11287841527, 65mm pulley

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Price each: $24.79
Core charges are assigned to parts that have reusable components by manufacturers to encourage the return of the used units. Once you return the old part you will be refunded for your core charge, details regarding the return will be emailed to you once you place the order. Note: The customer is responsible for the cost of return shipping.
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Description

Details

SKU:
KIT-5320557100
FCP Euro ID:
Made in:
Germany
Quality:
OE

OE Numbers

059903341G, 059903341H, 95510211920, 95510211921

MFG Numbers

5320557100, FP05571

This Kit Includes

Qty Part SKU Brand Price
1 Accessory Drive Belt Idler Pulley INA-5320557100 $24.79

Product Information

The drive belt tensioner on the "optional accessory side" of E9X M3's is responsible for tensioning the belt for the A/C compressor and power steering pump. The tensioner assembly from BMW consists of a pulley, a lever arm, and a hydraulic tensioner damper. From BMW, you need to buy the entire assembly sold as p/n 11287838196 which is quite expensive. The good news is the pulleys are not bespoke and are used by other cars.

11287841527 uses a pulley marked F-233151.06 which is sold on its own as INA 5320557100 which cross-references to a VW/Audi/Porsche idler pulley (OE# 95510211921 / 059903341H). Instead of replacing the entire tensioner pulley assembly (pulley + cast lever arm the hydraulic damper attached to), you can just replace the pulley which is a massive cost savings.

To install this pulley you will need to discard the included backing plate and mounting screw as it's not compatible with the tensioner arm for the S65 V8. You will reuse the original mounting bolt that held the original pulley to the tensioner arm. The tensioner pulley as sold by BMW should only be replaced as an assembly if the threads for mounting the hydraulic damper are damaged or the pivot point bushings are worn (both of which are unlikely scenarios under normal circumstances).

Accessory Drive Belt Tensioner Pulley

Accessories such as alternators, power steering pumps, water pumps, and A/C compressors are commonly powered by an accessory drive belt, also sometimes called a serpentine belt. For these to all function correctly, an accessory drive belt tensioner applies the proper amount of tension on the belt to keep it from slipping and ensure the entire system is running smoothly.

There are three main styles of accessory belt tensioners, the most popular being the “Automatic” tensioner. An automatic accessory drive belt tensioner is spring-loaded to maintain constant tension on the belt. Some European cars use a hydraulic-style tensioner, which is slightly more complicated but less prone to bouncing or vibrations if one of the accessories is not in top shape. Finally, a manual accessory drive belt tensioner uses a screw and an arm that needs to be manually adjusted. These are usually found on classic cars and need to be checked as part of regular maintenance.

When an automatic tensioner is failing, you will notice an abnormal amount of bouncing or vibration, usually in conjunction with a bad pulley bearing. Hydraulic tensioners will fail similarly, by losing their ability to damp the vibrations in the system and begin to bounce. Sometimes they can also leak, although the amount of fluid in a hydraulic tensioner is small, so it would be hard to detect. If your belt system is bouncing or wobbling due to slack in the tensioner, replace the tensioner and associated components to do a full belt service.

Accessory Drive Belt Tensioner Pulley Failure Symptoms
  • Slack in the belt: If the accessory drive belt tensioner is going bad, you will notice the belt bounce and hop due to the inability of the tensioner to apply even constant pressure.
  • Pulley Bearing Failure: Many accessory drive belt tensioners have a pulley integrated into the assembly. If the pulley bearing goes bad, it will cause inconsistent or excess resistance on the belt which will inhibit the ability of the tensioner to apply constant tension on the accessory drive belt
  • False positives: Occasionally if another component is going bad within the accessory drive belt system, such as a power steering pump or A/C compressor, it can cause intermittent drag on the system that will appear as a faulty belt tensioner. If your belt is not running smoothly, check all the other accessories and idler pulleys to make sure they are smooth.

About INA

Almost every modern passenger car contains an INA engine and transmission component. INA is a global manufacturer of OEM (Original Equipment Manufacturer) roller bearings, linear motion, engine components, plain bearings and precision components meaning that the original parts removed from your car will most likely have INA stamped right on it.

Today INA is a division of the Schaeffler Group, which also includes FAG and LuK, they are the second-largest bearing manufacturer in the world. Their bearings are used in the space shuttle and the Millennium Wheel in London. Schaeffler has manufacturing facilities all around the world including Danbury CT. We offer INA's full line of OE and OEM components for your European vehicle.

INA Timing Components

The timing drive is crucial for the perfect interaction between the camshaft and crankshaft. Power transmission is possible by means of a timing chain or toothed belt. Schaeffler has more than 100 years of experience in the field of chain drives and works continuously on the further development of its products in 18 research and development centers around the globe. Schaeffler is also a leading manufacturer of idler pulleys and mechanical belt tensioners for dry belt drives and belts in oil. The INA program for the independent aftermarket includes repair solutions with all relevant components for time-saving and professional repairs.

Technology leader in valve train

Irrespective of which future technologies will one day be up to date, road traffic cannot be imagined without classic combustion engines for the time being. In order to reduce consumption and emissions, an effective combustion process in the engine is crucial. The valve train is an important lever for achieving this. With its INA brand, Schaeffler is a pioneer when it comes to technical advancements in the valve train.

Fits These Cars

BMW M3

  • 2008 BMW M3 Accessory Drive Belt Tensioner Pulley (Air Conditioning and Power Steering)
    Automatic Dual Clutch RWD Convertible 4.0L V8 S65B40A Gas
    Notes: From 5/15/2008, w/ anticlockwise-rotating power steering pump
  • 2008 BMW M3 Accessory Drive Belt Tensioner Pulley (Air Conditioning and Power Steering)
    Manual RWD Convertible 4.0L V8 S65B40A Gas
    Notes: From 5/15/2008, w/ anticlockwise-rotating power steering pump
  • 2008 BMW M3 Accessory Drive Belt Tensioner Pulley (Air Conditioning and Power Steering)
    Automatic Dual Clutch RWD Coupe 4.0L V8 S65B40A Gas
    Notes: From 5/15/2008, w/ anticlockwise-rotating power steering pump
  • 2008 BMW M3 Accessory Drive Belt Tensioner Pulley (Air Conditioning and Power Steering)
    Manual RWD Coupe 4.0L V8 S65B40A Gas
    Notes: From 5/15/2008, w/ anticlockwise-rotating power steering pump
  • 2008 BMW M3 Accessory Drive Belt Tensioner Pulley (Air Conditioning and Power Steering)
    Automatic Dual Clutch RWD Sedan 4.0L V8 S65B40A Gas
    Notes: From 5/15/2008, w/ anticlockwise-rotating power steering pump
  • 2008 BMW M3 Accessory Drive Belt Tensioner Pulley (Air Conditioning and Power Steering)
    Manual RWD Sedan 4.0L V8 S65B40A Gas
    Notes: From 5/15/2008, w/ anticlockwise-rotating power steering pump
  • 2009 BMW M3 Accessory Drive Belt Tensioner Pulley (Air Conditioning and Power Steering)
    Automatic Dual Clutch RWD Convertible 4.0L V8 S65B40A Gas
    Notes: w/ anticlockwise-rotating power steering pump
  • 2009 BMW M3 Accessory Drive Belt Tensioner Pulley (Air Conditioning and Power Steering)
    Manual RWD Convertible 4.0L V8 S65B40A Gas
    Notes: w/ anticlockwise-rotating power steering pump
  • 2009 BMW M3 Accessory Drive Belt Tensioner Pulley (Air Conditioning and Power Steering)
    Automatic Dual Clutch RWD Coupe 4.0L V8 S65B40A Gas
    Notes: w/ anticlockwise-rotating power steering pump
  • 2009 BMW M3 Accessory Drive Belt Tensioner Pulley (Air Conditioning and Power Steering)
    Manual RWD Coupe 4.0L V8 S65B40A Gas
    Notes: w/ anticlockwise-rotating power steering pump
  • 2009 BMW M3 Accessory Drive Belt Tensioner Pulley (Air Conditioning and Power Steering)
    Automatic Dual Clutch RWD Sedan 4.0L V8 S65B40A Gas
    Notes: w/ anticlockwise-rotating power steering pump
  • 2009 BMW M3 Accessory Drive Belt Tensioner Pulley (Air Conditioning and Power Steering)
    Manual RWD Sedan 4.0L V8 S65B40A Gas
    Notes: w/ anticlockwise-rotating power steering pump
  • 2010 BMW M3 Accessory Drive Belt Tensioner Pulley (Air Conditioning and Power Steering)
    Automatic Dual Clutch RWD Convertible 4.0L V8 S65B40A Gas
    Notes: w/ anticlockwise-rotating power steering pump
  • 2010 BMW M3 Accessory Drive Belt Tensioner Pulley (Air Conditioning and Power Steering)
    Manual RWD Convertible 4.0L V8 S65B40A Gas
    Notes: w/ anticlockwise-rotating power steering pump
  • 2010 BMW M3 Accessory Drive Belt Tensioner Pulley (Air Conditioning and Power Steering)
    Automatic Dual Clutch RWD Coupe 4.0L V8 S65B40A Gas
    Notes: w/ anticlockwise-rotating power steering pump
  • 2010 BMW M3 Accessory Drive Belt Tensioner Pulley (Air Conditioning and Power Steering)
    Manual RWD Coupe 4.0L V8 S65B40A Gas
    Notes: w/ anticlockwise-rotating power steering pump
  • 2010 BMW M3 Accessory Drive Belt Tensioner Pulley (Air Conditioning and Power Steering)
    Automatic Dual Clutch RWD Sedan 4.0L V8 S65B40A Gas
    Notes: w/ anticlockwise-rotating power steering pump
  • 2010 BMW M3 Accessory Drive Belt Tensioner Pulley (Air Conditioning and Power Steering)
    Manual RWD Sedan 4.0L V8 S65B40A Gas
    Notes: w/ anticlockwise-rotating power steering pump
  • 2011 BMW M3 Accessory Drive Belt Tensioner Pulley (Air Conditioning and Power Steering)
    Automatic Dual Clutch RWD Convertible 4.0L V8 S65B40A Gas
    Notes: w/ anticlockwise-rotating power steering pump
  • 2011 BMW M3 Accessory Drive Belt Tensioner Pulley (Air Conditioning and Power Steering)
    Manual RWD Convertible 4.0L V8 S65B40A Gas
    Notes: w/ anticlockwise-rotating power steering pump
  • 2011 BMW M3 Accessory Drive Belt Tensioner Pulley (Air Conditioning and Power Steering)
    Automatic Dual Clutch RWD Coupe 4.0L V8 S65B40A Gas
    Notes: w/ anticlockwise-rotating power steering pump
  • 2011 BMW M3 Accessory Drive Belt Tensioner Pulley (Air Conditioning and Power Steering)
    Manual RWD Coupe 4.0L V8 S65B40A Gas
    Notes: w/ anticlockwise-rotating power steering pump
  • 2011 BMW M3 Accessory Drive Belt Tensioner Pulley (Air Conditioning and Power Steering)
    Automatic Dual Clutch RWD Sedan 4.0L V8 S65B40A Gas
    Notes: w/ anticlockwise-rotating power steering pump
  • 2011 BMW M3 Accessory Drive Belt Tensioner Pulley (Air Conditioning and Power Steering)
    Manual RWD Sedan 4.0L V8 S65B40A Gas
    Notes: w/ anticlockwise-rotating power steering pump
  • 2012 BMW M3 Accessory Drive Belt Tensioner Pulley (Air Conditioning and Power Steering)
    Automatic Dual Clutch RWD Convertible 4.0L V8 S65B40A Gas
    Notes: w/ anticlockwise-rotating power steering pump
  • 2012 BMW M3 Accessory Drive Belt Tensioner Pulley (Air Conditioning and Power Steering)
    Manual RWD Convertible 4.0L V8 S65B40A Gas
    Notes: w/ anticlockwise-rotating power steering pump
  • 2012 BMW M3 Accessory Drive Belt Tensioner Pulley (Air Conditioning and Power Steering)
    Automatic Dual Clutch RWD Coupe 4.0L V8 S65B40A Gas
    Notes: w/ anticlockwise-rotating power steering pump
  • 2012 BMW M3 Accessory Drive Belt Tensioner Pulley (Air Conditioning and Power Steering)
    Manual RWD Coupe 4.0L V8 S65B40A Gas
    Notes: w/ anticlockwise-rotating power steering pump
  • 2013 BMW M3 Accessory Drive Belt Tensioner Pulley (Air Conditioning and Power Steering)
    Automatic Dual Clutch RWD Convertible 4.0L V8 S65B40A Gas
    Notes: w/ anticlockwise-rotating power steering pump
  • 2013 BMW M3 Accessory Drive Belt Tensioner Pulley (Air Conditioning and Power Steering)
    Manual RWD Convertible 4.0L V8 S65B40A Gas
    Notes: w/ anticlockwise-rotating power steering pump
  • 2013 BMW M3 Accessory Drive Belt Tensioner Pulley (Air Conditioning and Power Steering)
    Automatic Dual Clutch RWD Coupe 4.0L V8 S65B40A Gas
    Notes: w/ anticlockwise-rotating power steering pump
  • 2013 BMW M3 Accessory Drive Belt Tensioner Pulley (Air Conditioning and Power Steering)
    Manual RWD Coupe 4.0L V8 S65B40A Gas
    Notes: w/ anticlockwise-rotating power steering pump

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