I’m a bit confused by what’s being asked here ?
To take out Evo foglight, remove the screw from just above the foglight, then pry out the black plastic surround, take the screws out holding the fog light in and pull the whole lamp out. You can than twist the bulb on the back having removed the electrical connection, the bulb is an H3 and also forms is own seal in the back of the lamp hence the rubber seal visible in the picture above, put new bulb in and reconnect everything up again,