half gauges not lighting up

[harveyracing06]

72 f100 and only half "left side" of the gauges are lighting up all ready replaced the bulbs and no luck some one told me its the paper/plastic electric board on the back of the gauges but cant find that part in any part books?

[fordman]

you might try posting in the parts wanted section. only 71 and 72 will interchange together. and they have to match your currnet cluster setup too. if yo uhave four gauges then you need one for four gauges. if you only have 2 gauges and two lights. then you need 2 gauges anbd two lights to match your setup. you can rig in other years though. if you have the plug that matches the clutser you are putting in.

[harveyracing06]

thanks