I have a 74, and the car has missmatched bulbs all over it. I wish to go down to the FLAPS, and get all new bulbs. I have already removed the assemblies, cleaned them, and painted with reflective aluminum paint. I hope to see major improvements here!
But would like any info vailiable. There are some numbers by the bulb holders themselves, but these numbers are not on the packaging in the stores......also there are many bulbs that look alike....