There should be two screws on the outside of the fixture. Take em' out and it will remove the trim bezel giving you access to the bulb. If no screws on the outside then you'll have to be a contortionist and remove it from the inside. Simply twist and pull the bulb housing out. If you give Bayliner a call @ 877-861-6494 they will ship you a photocopy of your owners manual. Have your HIN handy - they will ask for it. They are on the west coast so figure your time difference - 3 hours behind the east coast.
