Skunkworks LTD
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Deflection Pulley
$102.18
Accessory Drive Belt Idler Pulley
The drive belt idler pulley works in conjunction with the tensioner pulley/tensioner assembly to maintain tension on the belt as well as guide the belt. Idler pulleys are also used to achieve ideal belt routing around the engine drive accessories such as the power steering pump, water pump, A/C compressor, and alternator.
The idler pulley is an often overlooked maintenance item but it is just as important as the belt tensioner itself. In most cases it is recommended to replace the idler pulley at the same time as the belt tensioner.
Accessory Drive Belt Idler Pulley Failure Symptoms
- Visible wear or grooves on pulley
- Belt squealing
- Chirping or grinding sounds coming from pulley bearing
- Odd or uneven belt wear
- Misalignment of pulley when compared to mounting surface
PN: 11287841531
Fits:
BMW M3
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2008 BMW M3 Accessory Drive Belt Idler 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 Idler 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 Idler 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 Idler 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 Idler 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 Idler 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 Idler 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 Idler 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 Idler 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 Idler 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 Idler 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 Idler 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 Idler 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 Idler 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 Idler 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 Idler 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 Idler 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 Idler 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 Idler 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 Idler 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 Idler 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 Idler 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 Idler 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 Idler 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 Idler 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 Idler 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 Idler 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 Idler 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 Idler 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 Idler 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 Idler 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 Idler Pulley (Air Conditioning and Power Steering)Manual RWD Coupe 4.0L V8 S65B40A Gas
Notes: w/ anticlockwise-rotating power steering pump