For 1999-2005 Workhorse Custom Chassis P42 Reference Sensor Dorman 41265XHKZ

For 1999-2003 Workhorse P32 Reference Sensor Dorman 59465BR 2000 2001 2002

Oil Pressure Switch Connector Dorman For 1999-2002 Workhorse Custom Chassis P32

For 2008-2012 Workhorse Custom Chassis W42 Reference Sensor Dorman 92517BKVG

For 2011-2012 Workhorse Custom Chassis W62 Reference Sensor Dorman 38511QTJT

For 2003-2005 Workhorse Custom Chassis P42 Reference Sensor Dorman 84963CCJS

For 2009 Workhorse Custom Chassis W22 Reference Sensor Dorman 32154DZTS

For 2010 Workhorse Custom Chassis W62 Reference Sensor Dorman 31954NZZP