Gauges

  1. Tohatsu Analog Tachometer - 3ZC726380M

    $169.95
    0
  2. Raritan Ruddermaster Panoramic Rudder Angle Indicator Meter

    $420.76 - $451.78
  3. Veratron VMH-35D Diesel Multifunction Gauge - B00171101

    $563.02
  4. Veratron VMH 35 Multifunction NMEA 2000 Digital Dash Gauge - B00085501

    $525.84
    1
  5. Veratron ViewLine Tachometer with Multifunction Display - 85 mm (3 3/8")

    $301.24
    0
  6. Sea-Dog Voltmeter with USB 3.0 & USB-C Power Socket - 426518-1

    $34.42
    2
  7. Maretron Marine Alarm Module - ALM100-01

    $419.35
    0
  8. 19% off

    Raritan Ruddermaster Panoramic Rudder Angle Indicator Kit

    $973.51 - $1,217.45
    $778.93 - $1,217.45
  9. Faria Electrical Oil Pressure Sender - 90512

    $58.39
    1
  10. Faria Chesapeake White SS Multifunction Gauge

    $203.64 - $392.58
  11. Maretron Fluid Pressure Monitor - FPM100-01

    $628.03
    0
  12. Blue Sea Systems M2 DC Voltmeter - 1833

    $384.13
  13. Faria Euro Black 4000 RPM Diesel Tachometer with Hourmeter - 32834

    $260.02
    0
  14. Faria Chesapeake Black SS Multifunction Gauge

    $212.10 - $401.04
  15. Raritan Ruddermaster Sender Assembly

    $410.91 - $515.27
  16. Veratron VHM-14 Multifunction Gauge - 52 mm (2 1/16") - B00109901

    $129.78
    0
  17. Maretron Exhaust Gas Temperature (EGT) Probe Sensor - TP-EGT-1

    $221.95
    0
  18. Faria Diesel Tachometer with Magnetic Pickup - 4" - F32803

    $181.36
    1
  19. Raritan Ruddermaster Rudder Angle Indicator Kit

    $1,335.88 - $1,475.47
  20. Faria Chesapeake White SS Fuel Level Gauge - 13801

    $62.62
    0
  21. Faria Euro Black 4000 RPM Diesel Tachometer - 32842

    $167.56
    3
  22. Blue Sea Systems AC Digital Voltmeter - 8237

    $298.09
  23. Faria Euro Black Voltmeter - 12821

    $47.11
    2
  24. Faria Chesapeake Black SS 4000 RPM Diesel Tachometer - 33742

    $214.92
  25. Faria Chesapeake White SS Voltmeter - 13805

    $62.62
    0
  26. Faria Chesapeake SS White 60 MPH GPS Speedometer - 33839

    $274.12
    0
  27. Faria Chesapeake White SS 6000 RPM Tachometer - 33807

    $168.39
  28. Maretron Pressure Transducer

    $275.53
    0
  29. Blue Sea Systems DC Digital Voltmeter - 8235

    $250.15
    0
  30. Faria Chesapeake Black SS 6000 RPM Tachometer with Hourmeter

    $282.60 - $392.58
  31. Faria Euro Black Oil Pressure Gauge - 12803

    $41.47
    0
  32. Faria Euro Black Water Temperature Gauge - 12812

    $40.06
    1
  33. Faria Euro Black Fuel Level Gauge - 12801

    $47.11
    2
  34. Faria Kronos 6000 RPM Tachometer - 39004

    $166.96
    1
  35. SeaStar Solutions Eclipse Series Hourmeter - 68391P

    $89.41
    0
  36. Faria Euro Black 6000 RPM Tachometer - 32804

    $131.71
    0
  37. Vetus Fuel Level Indicator

    $141.58
  38. Faria Chesapeake Black SS 4-Gauge Outboard Boxed Set - KTF004

    $436.68
  39. Faria Chesapeake White SS 6000 RPM Tachometer with Hourmeter - 33832

    $275.53
    0
  40. Maretron Fuel Flow Monitor - FFM100-01

    $577.27
    0
  41. Cole Hersee Dual Alarm Combo - 4112-RC000-BX

    $55.57
    1
  42. Blue Sea Systems DC Analog Voltmeter - 8003

    $54.16
    0
  43. Blue Sea Systems Digital Voltmeter Panel - 8051

    $346.03
    1
  44. Sea-Dog Rainbow Voltmeter with USB 3.0 & USB-C Power Socket - 426519-1

    $41.47
    0
  45. Faria Chesapeake White SS 4000 RPM Diesel Tachometer - 33818

    $199.41
  46. Faria Euro Black 6000 RPM Tachometer with Hourmeter - 32832

    $221.97
  47. Maretron Temperature Module - TMP100-01

    $451.78
    5
  48. SeaStar Solutions Amega Series Water Pressure Gauge Kit - 68357P

    $133.12
    0
 
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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!