Instrument cluster refresh

The diffuser also serves as a catch can/bowl, should a bulb fall out of the socket. A bulb or broken glass laying in the bottom of the housing may not do any harm though.
This is the needle paint I use... Custom Fluorescent Orange Speedo & Gauge Needle Paint | eBay
I strip the needles before repaint so I dont change needle weight too much. Aluminum foil is a good mask for gauge screens.