I have a 1996 audi a4 b5 my cluster isnt lighting up from 60 mph - 100 mph and partially the oil temp ...now i was wondering what are the bulb sizes so i can replace them and what are some reasonable websites that sell it? And also if all the bulbs are replaced and the cluster is still isnt lighting up on those spots what can be the other issue? I hope someone can help me cause it gets really annoying and i get paranoid one day the whole cluster shuts off on me when driving the highway at night

 

They're LEDs in plastic mounts. You can probably pull the burned one and replace it at Radio Shack (I did that in my other car, worked great).