I am in the process of replaceing all of my lighting
with LED. I have not been able to locate a source for the spreader lamps. The lamps now in place are trade
number 4411, essentially a 12 volt tractor headlamp with screw terminals. It is held in place in the fixture with a 'inside spring ring", that holds it in the fixture housing. I would prefer to change only the lamp itself, not the entire fixture. Has anyone found a suitable LED equivalent?