Gauges

  1. 43% off

    Sea-Dog Instrument Hole Adapter - 4"

    $12.73
    $7.13
    0
  2. 19% off

    VDO Allentare Trim Gauge - Illuminated

    $20.85
    $16.80
    0
  3. 9% off

    Blue Sea Systems High Temperature Sensor - 1821

    $21.46
    $19.38
    1
  4. Sea-Dog Digital LED Temperature Meter - 421618-1

    $20.42
    0
  5. Sierra Digital Voltmeter - EA01070

    $21.20
  6. Aqualarm Piezo Alarm Buzzer - 20106

    $26.15
    0
  7. Aqualarm Low Oil Pressure Detector - 20111

    $26.99
    0
  8. Faria Euro Black Metric Oil Pressure Gauge - 12805

    $27.50
  9. Sea-Dog Rainbow Display Digital Voltmeter - 421617

    $28.93
  10. Seachoice Fuel Gauge - 15441

    $31.63
  11. Sierra Buzzer with LED Warning - EA01040

    $31.63
  12. Blue Sea Floyd Bell Turbo Series Alarm - 1070

    $32.98
    0
  13. Sea-Dog Voltmeter with USB 3.0 & USB-C Power Socket - 426518-1

    $32.98
    2
  14. 19% off

    VDO Allentare Pitot Speedometer Gauge - Illuminated

    $41.10 - $61.36
    $33.00 - $49.21
    0
  15. 19% off

    VDO Marine Viewline Ivory Trim Gauge - A2C53417261-S

    $41.10
    $33.00
    0
  16. Davis Instruments Rudder Position Indicator - 385

    $34.33
    2
  17. 9% off

    Faria Euro White Oil Pressure Gauge - 12902

    $39.75
    $35.83
  18. Faria Euro Black Water Temperature Gauge - 12812

    $37.03
    1
  19. 19% off

    SeaStar Solutions Arctic Series Oil Pressure Gauge - 68367P

    $46.48
    $37.30
    1
  20. Faria Euro Black Oil Pressure Gauge - 12803

    $38.38
    0
  21. Faria Euro Black Trim Gauge - 12827

    $38.38
    0
  22. Maretron Ambient Air Temperature Module Sensor - TP-AAP-1

    $38.38
    0
  23. Sierra OMC Oil Pressure Light Switch - 18-5894

    $38.38
  24. Faria Euro White Water Temperature Gauge - 12904

    $38.40
  25. 19% off

    SeaStar Solutions Amega Series 60A Ammeter - 68356P

    $49.18
    $39.46
    0
  26. Aqualarm Fire Panel - 20227

    $39.73
    0
  27. Faria Dress White Oil Pressure Gauge - 13102

    $39.73
    0
  28. Faria Dress White Trim Gauge - 13122

    $39.73
    0
  29. Faria Dress White Water Temperature Gauge - 13110

    $39.73
    0
  30. Faria Euro Black Trim Gauge - 12828

    $39.73
    0
  31. Sea-Dog Rainbow Voltmeter with USB 3.0 & USB-C Power Socket - 426519-1

    $39.73
    0
  32. Faria Euro Black Oil Pressure Gauge - 100 PSI - 12845

    $39.75
  33. Faria Euro White Johnson/Evinrude/Suzuki Trim Gauge - 12915

    $39.75
  34. Faria Euro White Mercury/Mariner/Volvo Trim Gauge - 12916

    $39.75
  35. Faria Coral Oil Pressure Gauge - 13002

    $41.10
  36. Faria Euro Black Voltmeter - 12821

    $42.43
    2
  37. Faria Euro Black Fuel Level Gauge - 12801

    $42.43
    2
  38. Faria Coral Mercury/Mariner/Volvo Trim Gauge - 13017

    $42.45
  39. Faria Coral Water Temperature Gauge - 13004

    $42.45
  40. Faria Dress White Trim Gauge - 13123

    $43.78
    0
  41. Faria Euro Black 60A Ammeter - 12822

    $43.78
    0
  42. Faria Dress White Fuel Level Gauge - 13101

    $45.13
    0
  43. Faria Dress White Voltmeter - 13120

    $45.13
    0
  44. Faria Euro Black Metric Fuel Level Gauge - 12802

    $45.15
  45. Faria Euro White Fuel Level Gauge - 12901

    $45.15
  46. Faria Euro White Voltmeter - 12911

    $45.15
    1
  47. 19% off

    SeaStar Solutions Arctic Series Water Temperature Gauge - 68376P

    $57.28
    $45.94
    0
  48. Moeller Dash-Mounted Electric Fuel Level Gauge Kit - 035727-10-1

    $46.48
    0
 
1 / 7Next

About Gauges

Replace your gauges... .We have what you need!

Boat gauges will fail at some point, and when you are ready for replacement gauges Defender has got you covered! From diesel engine gauges to outboard motor gauges, all you need to do is measure the one you have and order a new one on line!

Custom gauge sets to single gauges for every application at Defender.

Defender offers several boxed sets of marine gauges as well as fuel, speed, tachometers, hour meters and temperature gauges. Digital multi gauges are available as well as single products in black, white or chrome, most with custom bezels. Defender Marine even offers a media player gauge with Bluetooth! Whatever you need you?ll find it here!

Play it safe when replacing your gauges.

Finding the right replacement for your marine gauge at Defender is easy. Our extensive selection includes just about any gauge your boat could ever need. We recommend more research before you order - most gauges are shipped complete, but check your wiring and connections for corrosion and then make a parts list. You'll be happy to have all the parts you need, all available at Defender, before you start installing new marine gauges!