Pulley wheel diameter (mm) (on grooves) 110; Number of grooves 6; Clutch type Electromagnetic; Voltage 12 V; Bearing inner diameter 35 mm; Bearing outer diameter 55 mm; Bearing width 20 mm; Application OPEL ASTRA J / ZAFIRA B 1.7 CDTI A17DTR / MERIVA 1.3CDTI; Manufacturer / Equivalent SANDEN; Compressor type CVC;