As on the upfitter from FORD package - Ready for the Road. I am trying to get the part number for the OEM Shroud.
Police Rear Window Lighting
• Two shrouded LED lights – one on either side of brake light on inside of upper rear
window
o Red LED on driver side of brake light and Blue LED on passenger side of brake light
are standard – LED light color options available through Vehicle Special Order (VSO)
option
o Shrouds prevent LED light back flash off rear window