1928-1929 Headlight Plug Insulator, 2-wire, Set

The black plastic inserts that go at the base of the headlamp where the wires butt together. This is what joins the contacts in your headlight sockets to the wires coming into the headlamp from your lighting wire harness.

The headlamp conduits are what holds these and the wires in place.

Use this A-14584-AR if you have the early 1928-29 headlamp buckets with the 11/16" I.D. socket holder in the base of the headlamp