For 2003-2005 Workhorse Custom Chassis P42 Reference Sensor 42984QYCQ 2004

For 2006-2007 Workhorse Custom Chassis W42 Reference Sensor 63431FQFF

For 2009 Workhorse Custom Chassis W22 Reference Sensor 69861SDVS

For 2010 Workhorse Custom Chassis W62 Reference Sensor 42168PGBZ

For 1999 Workhorse P42 Reference Sensor 31269SYGW 7.4L V8 L29

Timing Cover For 2004-2005 Workhorse Custom Chassis P42 ZW475DZ

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

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