Know it's old, but maybe someone else will need the info... After you pop the plastic lens off, there are two metal bulb retainers, one for each light. There is a slot for a flat blade screwdriver on the metal bulb retainer- turn the retainer and it will drop down, there is a bullet light inside... Wal Mart etc., carry them, but the part numbers that show up for the maplights in the Sylvania book didn't match up when I was there, I needed to match the size and bulb type...