2003 Ram 1500 QC. there are 3 lights that screw into the computer board for the ac/heater controls. You have to take the dash apart and pull that part out and take the back black plate off. Mine has 3 tiny bulbs that screw into the computer board. The bulbs have a white plastic part on the bottom. I went to a dodge dealer and they could not find the bulbs, does anybody know the part number for that bulb?

 

5135537aa