Parts list: № Number Qty Name Options 1 L210683 1 Plug Next page: ST747086 Mounting Parts, Global Positioning System Receiver ST805007 Beacon Lights, LED ST747117 Horn Assembly ST799506 Cab Ground Wiring Harness ST777282 Inner Roof ST777744 Wiring Harness, Telematics W/ Satellite ST775559 Wiring Harness, Ethernet, Corner Post ST757493 Outer Roof Mounting Hardware PICT-OSE.1 OSE Roof Components