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Replacement Bulbs

120 Listed

  1. Scandvik Wedge Base Mini-Tower Bulb - 41095P

    $14.35

  2. Scandvik MR16 LED Light Bulb

    $17.62 - $19.22

  3. Scandvik Bayonet Tower Parallel Pins - Dual Contacts Bulb

    $17.73

  4. Scandvik Bayonet Compact-Tower Parallel Pins - Single Contact Bulb

    $17.73

  5. Scandvik Festoon Wafer Bulb

    $11.42 - $14.96

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

    $27.31
    0

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

    $18.87
    0
  8. 7% off

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

    $2.24
    $2.07
    0

  9. Seachoice Replacement Red Light Bulb - 12V

    $7.39

  10. Perko Wedge Base Bulb

    $14.10 - $14.72

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

    $9.68
    0
  12. 40% off

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

    $3.10
    $1.84
    0

  13. Marinco Replacement Halogen Spotlight Bulb - 24V - 202320

    $10.93
    0

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

    $15.56

  15. Scandvik Warm White A15 Bulb - 41036P

    $15.30

  16. Scandvik Warm White A19 Bulb - 41037P

    $19.83

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

    $14.37

  18. Scandvik Mini-Bayonet Mini-Tower Parallel Pins - Single Contact Bulb - 41075P

    $17.01

  19. Scandvik Bayonet Base Wafer Parallel Pins - Dual Contacts Bulb

    $15.56

  20. Scandvik G4 Base Adapters

    $10.15 - $10.92

  21. Forespar Festoon LED Replacement Bulb (Top) for ML-2 Light - 132325

    $44.22
    1

  22. Marinco Guest Spotlight Bulb Replacement Kit with Bezel - 729494

    $88.78
    0

  23. Dr. LED White Festoon Star Navigation LED Replacement Bulb - 28 - 31 mm (1 1/8" - 1 1/4") - 9000173

    $37.12
    1
  24. 19% off

    Dr. LED Blue G4 LED Disk - 9000364

    $13.20
    $10.68
    0

  25. Dr. LED Dome Light LED Conversion Kit - 9000159

    $30.82
    0

  26. Dr. LED Edison 1X LED Replacement Bulb - 8001795

    $24.31
    0
  27. 29% off

    Dr. LED Elongated Magnum LED Replacement Bulb - 9000449

    $17.40
    $12.34
    0
  28. 29% off

    Dr. LED G4 LED Disk - 9000081

    $19.48
    $13.81
    0

  29. Dr. LED Magnum MR16 1X LED Replacement Bulb - 8001825

    $31.38
    0

  30. Dr. LED Red G4 SMD LED Disk - 9000098

    $15.70
    0
  31. 79% off

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

    $63.60
    $13.20
    0
  32. 31% off

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

    $6.90
    $4.70
    0

  33. Dr. LED Tower LED Replacement Bulb - Double-Contact Bayonet Non-Indexed BA15D - 9000128

    $18.87
    1
  34. 34% off

    Dr. LED White Polar Star Navigation LED Replacement Bulb - 9000388

    $101.38
    $66.10
    0
  35. 38% off

    Hella Marine Replacement Halogen Flood Light Bulb - H83135051

    $10.08
    $6.18
    0
  36. 9% off

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

    $18.32
    $16.54
    0

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

    $18.32
    0
  38. 9% off

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

    $17.03
    $15.40
    0
  39. 9% off

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

    $15.75
    $14.23
    0

  40. Seachoice Replacement LED Bulb - 25/8W - 09981

    $12.54

  41. Seachoice Replacement Bulb - 10W - 09991

    $7.04

  42. Seachoice Bayonet Socket

    $9.21 - $11.85

  43. Perko Double Contact Bayonet Socket

    $12.02 - $17.86

  44. Perko Sealed Beam Unit - 2 3/4" - 043200112V

    $61.90

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

    $85.98
    0

  46. ACR RCL-300A HID Searchlight Replacement Bulb - 6009

    $1,372.58
    0

  47. ACR RCL-600/600A Lamp - 6007

    $2,507.98
    0

  48. ACR RCL-50 Searchlight Replacement Bulb - 70W - 6010

    $176.98
    0
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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.

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