Accessory Drive Belt Idler Pulley. Roller.
Accessory Drive Belt Idler Pulley.
Accessory Drive Belt Idler Pulley
Fits A6, allroad, RS4, S4
4.2 LITER. 4.2 LITER, A4/S4. Cabriolet S4.
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.