Pulley. Idler.
Accessory Drive Belt Idler Pulley. For Serpentine Belt. Accessory Drive Belt. Deflection. Deflector. Serpentine. Tension.
Accessory Drive Belt Idler Pulley
Fits 545i, 550i, 645Ci, 650i, 745i, 745Li, 750i, 750Li, Alpina B7, X5
4.4 & 4.8 LITER. 4.4 liter. 4.4, 4.6 & 4.8 LITER, 2004-06. 4.8 liter. 545i, 550i. 550i. 645Ci. 650i. 745i, 745Li. 750i, 750Li. X5; 4.4L. X5; 4.8L.
Drive Belt Idler Pulley - Repair or Replace
If you've noticed that the drive belt on your is becoming worn or is making a squealing noise, your drive belt idler pulley may be worn out. Replacing your drive belt idler pulley may be the solution.