by Ron Morgan (Cartman) » 31 Mar 2003 19:41
did anyone know this.....probably all of you..but on my 72 challenger,the inside lights,(main beam),are the same as fitted to caddillacs,and prob a few more.it is a sealed beam unit,with 2 pins on the back,the outer pair have 3 pins ,but also caddy ones will fit aswell for these.one of my main beam ones went,and on going to my local scrap yank yard,found this out ,and got 6 in total,u can never have enough spares,all for £20.