Pulley. Idler.
Accessory Drive Belt Idler Pulley. Exc.Auxiliary A/C. Accessory Drive Belt. Deflection. Serpentine. Tension.
Accessory Drive Belt Idler Pulley
128i. 2.5 & 3.0 LITER W/O TURBO, 2006-10. 2007-10. 3 Series; w/o Turbo. 3.0 LITER NON TURBO. 3.0 LITER, W/O TURBO. 525i, 525xi, 530i, 530xi. 528i, 528xi. COUPE & CONVERTIBLE, 3.0 LITER, W/O TURBO. SEDAN & WAGON, W/O 335D, M3, W/O TURBO. SEDAN, WAGON, W/O 335D, M3, W/O TURBO. W/O 335D, M3, W/O TURBO. W/O TURBO. X3. X5; 3.0L; w/o Diesel; w/o 4-Zone.
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.