GPA Radio outlet box

[Cees]

When I sandblasted my Radio outlet box I noticed that the insulation positive plate has a GPA number in it. I didnt know that it is a Ford GPA product. see pictures
Cees

[Jan Roelse]

Hi Cees,
Good job! The box is used after 6300 jobs.
The parts number of the radio terminal box in the "Ford Master Parts List" & late "Mantenance Manual" is: GPA18861(must be the assy.)
Further: Connector radio box GPA 14519B
It,s a pitty, your part number is not in the book. Nice to have a print ,now we have to watch/check ebay for this rare part!
Kind regards,
Jan