Replacement Bulbs

About Replacement Bulbs

Replacement Bulbs for Boats

Marine light bulbs are fairly unique from top to bottom. Applications are nearly endless as well with replacement lightbulbs for boats including everything from navigation to overhead fixtures. Defender Marine offers a wide variety of marine light bulbs to fit every need aboard.

What kind of bulb is this??

Identifying the replacement marine bulb is the first step in choosing a new one. The base style is the place to start for choosing the correct replacement light bulb, matching the bi-pin, single contact, or even screw base of the old bulb will eliminate a lot of guesswork. On the other end LED, Halogen, and incandescent-style marine bulbs are an option of choice.

Adaptors and conversion kits offer more options

With all those styles of marine light bulb bases sometimes it may be easier to choose a marine bulb and then a conversion kit. Adaptors to the two-prong style base and even conversion kits to LED-style bulbs are offered for boaters looking to replace marine light bulbs.

Marine light bulbs for every application

You name it - you got it! There are marine replacement light bulbs for exterior applications like navigational lights, anchor lights, trailer lights, and spotlights. Inside the cabin, marine light bulbs are offered for chart lights, overhead lights, interior halogen lights, and screw-in lamp lights designed for the marine environment.

Replacement Bulbs

Dr. LED P338 Wedge Star Navigation LED Replacement Bulb - 9000371

Dr. LED Tower LED Replacement Bulb - Single-Contact Bayonet Non-Indexed BA15S - 9000111

Imtra "Mini" Bayonet LED Replacement Bulb - ILBA1156-06W

Imtra "Mini" G4 LED Replacement Bulb - ILBPG4-09W

Imtra Blue "Mini" G4 LED Replacement Bulb - ILSPG4-09B

Imtra Dual Color "X-Beam" G4 LED Replacement Bulb

Seachoice LED Indicator Lamp - 09851

Ancor Festoon Light Bulbs (2-Pack) - 529102

Scandvik Wafer Back-Pin G4 LED Replacement Bulb 6SMD - 41001

Wesbar Trailer Light Replacement 2057 Bulb - 30-84-057

Marinco Replacement Halogen Spotlight Bulb - 12V - 202319

Marinco Replacement Halogen Spotlight Bulb - 24V - 202320

Scandvik Replacement Wafer Back-Pin G4 LED Bulb - 41000P

Scandvik Bayonet Base Wafer Offset Pins - Dual Contacts Bulb - 41088P

Scandvik Bayonet Base Mini-Tower Bulb - 41090P

Scandvik Warm White A15 Bulb - 41036P

Scandvik Warm White A19 Bulb - 41037P

Scandvik Blue LED G4 Halogen Look-Alike Bulb - 41038P

Scandvik G4 Wafer Side-Pin Dual Color Bulb

Scandvik Bayonet Base Wafer Parallel Pins - Dual Contacts Bulb

Scandvik Festoon Wafer Bulb

Marinco Guest Spotlight Bulb Replacement Kit with Bezel - 729494

Dr. LED Blue G4 LED Disk - 9000364

Dr. LED Elongated Magnum LED Replacement Bulb - 9000449

Dr. LED G4 LED Disk - 9000081

Dr. LED Red G4 SMD LED Disk - 9000098

Dr. LED Replacement LED Sealed Beam - 90 deg. Connectors - 9000074

Dr. LED Single-Sided Wedge Base LED Replacement Bulb - 8001559

Hella Marine SV8.5 Base Replacement Navigation/Interior Bulb - 10W - H83100001

Hella Marine Replacement Halogen Flood Light Bulb - H83135051

Imtra "Mini" G4 LED Replacement Bulb - ILBPG4-09C

Seachoice Replacement Bulb - 10W - 09991

Seachoice Bayonet Socket

ACR RCL-50 Searchlight Replacement Bulb - 55W - 6002

Scandvik Wedge Base Tower Bulb - 41092P

Scandvik Wedge Base Bulb - 41097P

Scandvik GU10 LED Bulb - 41114P

Scandvik Bayonet Compact-Tower Parallel Pins - Single Contact Bulb

Dr. LED Magnum MKII LED Replacement Bulb - Double Contact Indexed BA15D - 8001252

Seachoice LED Replacement Bulb for Portable Battery Operated Navigation Light - 02511

Seachoice LED Replacement Bulb - 12V - 02501

Seachoice Incandescent Indicator Lamp - 09861

Seachoice Replacement Festoon Bulb - 09891

Seachoice Replacement Bulb (2-Pack) - 7.5W - 09901

Seachoice Replacement Bulb - 3W - 09921

Seachoice Replacement Bulb (2-Pack) - 12W - 09951

Seachoice Replacement Bulb (2-Pack) - 25/8W - 09971

Seachoice Replacement LED Bulb - 25/8W - 09981

About Replacement Bulbs

Replacement Bulbs for Boats

What kind of bulb is this??

Adaptors and conversion kits offer more options

Marine light bulbs for every application

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