...These are the 3 color lamps I now have, missing only is the "yellow", or "light amber" lens lamp (Low Fuel Level), see here https://pbase.com/9146gt/image/137419029 - If by chance you have the yellow lamp available for sale, please let me know, here is my email ajserrano at msn dot com. Thx!

List of the most common applications for these now vintage and very rare warning lamps;

RED = Alternator Fan https://pbase.com/9146gt/image/137419032

GREEN = Oil Pressure https://pbase.com/9146gt/image/137419032

ORANGE = Fuel Pressure https://pbase.com/9146gt/image/137419029

LIGHT YELLOW / AMBER = Low Fuel Level https://pbase.com/9146gt/image/137419029