Topic: 1966 fog light wiring holes in radiator support

[classicarparts]

I'm putting a fog light set up in a 66 coupe. My question is the wiring holes in the radiator support. There is a dimple on the support below the horn wiring on each side,is that the proper location for the wiring holes? What size should the holes be? Did they use a grommet in the support? I tried the search feature but no results.

[jwc66k]

I'm putting a fog light set up in a 66 coupe. My question is the wiring holes in the radiator support. There is a dimple on the support below the horn wiring on each side,is that the proper location for the wiring holes? What size should the holes be? Did they use a grommet in the support? I tried the search feature but no results.

There are two grommets, one on each side, but get the grommets first before you make the holes. The originals, C3AB-14603-B, are not available and the replacements are different.
I also recommend you get a set of Mustang Assembly Manuals for your car's year. Most of what you are looking for is in them.
Jim

[classicarparts]

thanks for the info  jim