I have not been able to find those connectors on my '37 project. On the advice of someone whose judgement I trust I gave up. He said those connectors are a source of problems in that poor dirty connectors leads to dim lights. He recommended hard wiring the headlight buckets, leaving plenty of wire inside the buckets, so that if removal of the buckets is necessary some day there will be enough length of wire to reconnect. That is what I ended up doing.

Kent


1937 Chevy 1/2 ton
1942 Chevy 1/2 ton
1947 Diamond T Model 509
1951 Chevy 1/2 ton
1950 Chevy COE Model 5700 ~ "Barney" ~ And more pix