Accessory Drive Belt Idler Pulley. Relay Roll. Serpentine Idler Pulley.
Accessory Drive Belt Idler Pulley. For Alternator Belt. From Chassis/VIN 4F-5-090 001. To Chassis/VIN 4F-5-090 000.
Accessory Drive Belt Idler Pulley
Fits A4, A5, A6, A7, A8, Q5, Q7, S4, S5, SQ5
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.