447190-3381 / A0012308011; Pulley wheel diameter (mm) (on grooves) 120; Number of grooves 7; Clutch type Direct-drive; Bearing inner diameter 35 mm; Bearing outer diameter 52 mm; Bearing width 22 mm; Brand MERCEDES, PORSCHE; Manufacturer / Equivalent DENSO; Compressor type 6SEU16C; EAN 5903943330607;