General description This Mercedes-Benz & BMW 2 Pin Sensor Kit includes 20 pieces designed for crankshaft position sensor replacement. Technical specifications OEM Replacement Part Number: 1685453028 Contents: 4 x Female 2 Pin Connectors 8 x Terminals (Part Number: 37478) 8 x Seals (Part Number: 37358) Other information Supplied in a blister pack.