Manufacturer Restriction: GENUINE DENSO; Operating voltage [V]: 12; Number of grooves: 6; Belt Pulley Ø [mm]: 100; BMW: 3 Touring (E91),3 Limousine (E90),1 Schrägheck (E87); 64526935613, 64526987766, 6935613, 6987766; AC Compressor Clutch,Air Compressor Clutch,Air Conditioning Compressor Clutch,Magnetic Clutch, air conditioner compressor