Collection: LED Replacement Bulbs for Boats

Use this page when you are replacing an existing boat bulb rather than adding a new fixture. Start with the base type, then confirm voltage range, physical length or diameter, light color, brightness, and whether the fixture needs dimming support. The most common mistake is buying by appearance alone while missing the pin style or fixture clearance.

Marine LED bulbs can reduce draw dramatically, but they still need to fit the socket and lens. Navigation-light bulbs also need the correct color and optical pattern for the fixture. If a bulb is part of a certified navigation light, confirm the replacement is appropriate for that housing before relying on it underway.