Parts list: № Number Qty Name Options 1 RE503883 1 Temperature Switch Coolant 2 51M7041 1 O-Ring 11.300 X 2.200 mm 3 15H584 1 Pipe Plug 1/2" Next page: ST434642 6601 Temperature Switch ST434645 6608 Temperature Switch ST628077 6698 Temperature Switch Plug ST434644 6603 Temperature Switch ST434643 6602 Temperature Switch PICT-660.1 660 Sensor (Water) 3029TF150