Sidebar

Categories

Marine Navigation & Instruments - Gauge Accessories

Complete your marine gauge setup with premium gauge accessories designed to improve installation, functionality, and long-term performance on the water. Whether you are replacing worn components, upgrading your helm, or installing new instruments, quality accessories help ensure accurate readings and reliable operation for your vessel’s monitoring systems. Built for demanding freshwater and saltwater environments, our collection features durable gauge accessories engineered to withstand moisture, vibration, corrosion, and harsh marine conditions. Browse gauge bezels, mounting hardware, sending units, wiring harnesses, connectors, adapters, protective covers, replacement parts, and installation components compatible with a wide range of marine gauges and displays. Designed for easy integration and dependable performance, these products help maintain your boat’s electrical and monitoring systems while enhancing helm organization. Featuring trusted marine brands recognized for quality and innovation, our Marine Navigation Instruments – Gauge Accessories collection delivers reliable solutions for boat owners, anglers, and marine professionals. Shop today and upgrade your navigation setup with confidence.

Filter
  • 10
  • 15
  • 20
  • 25
  • 30
  • 50
  • Featured
  • Most relevant
  • Best selling
  • Alphabetically, A-Z
  • Alphabetically, Z-A
  • Price, low to high
  • Price, high to low
  • Date, old to new
  • Date, new to old
Sort

Sort by:

  • Featured
  • Most relevant
  • Best selling
  • Alphabetically, A-Z
  • Alphabetically, Z-A
  • Price, low to high
  • Price, high to low
  • Date, old to new
  • Date, new to old
  • VDO 52MM (2-1/16") Instrument Panel Hole Cover [240-864]
    VDO

    VDO 52MM (2-1/16") Instrument Panel Hole Cover [240-864]

    $5.57
    $6.96
    $5.57
    52MM (2-1/16") Instrument Panel Hole CoverInstrument hole cover.Features: Color - Black Material - UV Resistant ABS Plastic *Sold as an IdividualWARNING: This product can expose you to chemicals including LEAD which is known to the State of California to cause cancer, birth defects or...
    $5.57
    $6.96
    $5.57
  • VDO Reed Switch Fuel Sender - 300 MM [226-630]
    VDO

    VDO Reed Switch Fuel Sender - 300 MM [226-630]

    $64.18
    $76.73
    $64.18
    Reed Switch Fuel Sender - 300 MMMost aftermarket fuel senders use a rotating float arm and resistance cards to measure the amount of fuel in a tank which can lead to erratic pointer movements.  This revolutionary design comes with many benefits!  This is ideal...
    $64.18
    $76.73
    $64.18
  • VDO Pressure Sender 150 PSI - 1/8-27 NPT [360-004]
    VDO

    VDO Pressure Sender 150 PSI - 1/8-27 NPT [360-004]

    $59.99
    $69.76
    $59.99
    Pressure Sender 150 PSI - 1/8-27 NPT Features: Ground - Standard Connection - Knurled Nut Voltage - 6-24V Thread - 1/8-27 NPTF Component Reference No. - 29/12 Max. Pressure  - 150 PSI / 10 bar (10-180Ohm)  *Sold as an IndividualWARNING: This product can expose you...
    $59.99
    $69.76
    $59.99
  • VDO Type E Plastic Bulb Socket [600-840]
    VDO

    VDO Type E Plastic Bulb Socket [600-840]

    $11.15
    $13.94
    $11.15
    Type E Plastic Bulb SocketFeatures: Material - Plastic Class - Type E Connection - Spade *Sold as an IndividualWARNING: This product can expose you to chemicals including LEAD which is known to the State of California to cause cancer, birth defects or other reproductive...
    $11.15
    $13.94
    $11.15
  • Veratron Water Temperature Sensor - M16x1.5 Thread - 120C Temp Range [B002002]
    Veratron

    Veratron Water Temperature Sensor - M16x1.5 Thread - 120C Temp Range [B002002]

    $31.27
    $34.75
    $31.27
    Water Temperature Sensor - M16x1.5 Thread - 120°C Temp RangeThese resistive temperature sensors are built in a housing of brass. All sensors come with a sensor output and an insulated ground pin. The two connections are interfaced through the metal plate connectors. The sensors...
    $31.27
    $34.75
    $31.27
  • Faria Temp Sender - 1/2" American Single Standard [90404]
    Faria Beede Instruments

    Faria Temp Sender - 1/2" American Single Standard [90404]

    $44.64
    $0.00
    $44.64
    Temp Sender - 1/2" American Single StandardFeatures: The universal sending unit for most gauges and instruments Temp Sender, 1/2" American Single Standard This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns....
    $44.64
    $0.00
    $44.64
  • Faria Oil Pressure Sender - Single Station [90512]
    Faria Beede Instruments

    Faria Oil Pressure Sender - Single Station [90512]

    $62.78
    $64.18
    $62.78
    Oil Pressure Sender - Single StationSpecifications: 1/8" NPTF 0-80 PSI Single Station Standard Ground Factory P/N SD0003This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns.
    $62.78
    $64.18
    $62.78
  • Veratron 52mm ViewLine Bezel - Triangular - Black [A2C5318602401]
    Veratron

    Veratron 52mm ViewLine Bezel - Triangular - Black [A2C5318602401]

    $12.94
    $14.37
    $12.94
    52mm ViewLine Bezel - Triangular - BlackThe VDO ViewLine modular bezel concept offers true design flexibility in the layout of instrument panels.  The three attractive designs in Black, White or Chrome are suitable for every machinery instrument panel or special vehicle cockpit.  The range...
    $12.94
    $14.37
    $12.94
  • Veratron Level Sensor Single Station w/Seal Kit #432 - 12/24V - 3-180 OHM - 150-160mm Length [226-801-015-001G]
    Veratron

    Veratron Level Sensor Single Station w/Seal Kit #432 - 12/24V - 3-180 OHM - 150-160mm Length [226-801-015-001G]

    $131.24
    $145.82
    $131.24
    Fuel Level Sensor Single Station with Seal Kit #432 - 12/24V - 3-180 OHM - 150-160mm LengthFuel Level Sensor (resistive) with adjustable lever, sealing kit N05-801-432.This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any...
    $131.24
    $145.82
    $131.24
  • Veratron NMEA 2000 Backbone Cable - 30M (98.4) [A2C59501950]
    Veratron

    Veratron NMEA 2000 Backbone Cable - 30M (98.4) [A2C59501950]

    $194.29
    $215.87
    $194.29
    NMEA 2000 Backbone Cable - 30M (98.4')Features: Length- 30M Color - Grey Connectors - NMEA 2000 Connection - 1 NMEA connection/1 end without connector for easier routing *Sold as an IndividualThis product may not be returned to the original point of purchase. Please contact...
    $194.29
    $215.87
    $194.29
  • Veratron Rudder Angle Sensor f/ Dual Station [A2C1102960001]
    Veratron

    Veratron Rudder Angle Sensor f/ Dual Station [A2C1102960001]

    $215.26
    $239.18
    $215.26
    Rudder Angle Sensor f/ Dual StationTechnical Specifications: Measurement Range - 45° - 0 - 45° Signal Analogue - 1.5 - 90 Ohm Resistance value -  1.5 - 90 Ohm - 2 Gauges  Operating Voltage - 6 - 24 Volt DC Communication - Analog Wire...
    $215.26
    $239.18
    $215.26
  • Veratron Rudder Angle Sensor f/ Single Station [A2C1102950001]
    Veratron

    Veratron Rudder Angle Sensor f/ Single Station [A2C1102950001]

    $159.25
    $176.94
    $159.25
    Rudder Angle Sensor f/ Single Station Technical Specifications: Measurement Range - 45° - 0 - 45° Signal Analogue - 3 - 180 Ohm Resistance value -  3 - 180 Ohm Operating Voltage - 6 - 24 Volt DC Communication - Analog Wire - 2 Wire...
    $159.25
    $176.94
    $159.25
  • VDO Heavy Duty Normally Closed Single Circuit 4 PSI Pressure Switch [230-504]
    VDO

    VDO Heavy Duty Normally Closed Single Circuit 4 PSI Pressure Switch [230-504]

    $29.29
    $34.87
    $29.29
    Heavy Duty Normally Closed Single Circuit 4 PSI Pressure Switch Features: Ground - Floating Connection - # 8-32 Voltage - 6-24V Circuit - Normally Closed - Single Contacts - Silver Alloy Max. Pressure Range - 4 PSI Terminals - 2 *Sold as an IndividualWARNING: This...
    $29.29
    $34.87
    $29.29
  • Veratron Water Temperature Sensor - 1/2"-14NPT Thread - 120C Temp Range [B001999]
    Veratron

    Veratron Water Temperature Sensor - 1/2"-14NPT Thread - 120C Temp Range [B001999]

    $31.27
    $34.75
    $31.27
    Water Temperature Sensor - 1/2"-14NPT Thread - 120°C Temp Range These resistive temperature sensors are built in a housing of brass.All sensors come with a sensor output and an insulated ground pin. The two connections are interfaced through the metal plate connectors.The sensors can...
    $31.27
    $34.75
    $31.27
  • VDO Reed Switch Fuel Sender - 230 MM [226-623]
    VDO

    VDO Reed Switch Fuel Sender - 230 MM [226-623]

    $55.80
    $69.76
    $55.80
    Reed Switch Fuel Sender - 230 MMMost aftermarket fuel senders use a rotating float arm and resistance cards to measure the amount of fuel in a tank which can lead to erratic pointer movements.  This revolutionary design comes with many benefits!  This is ideal...
    $55.80
    $69.76
    $55.80
  • VDO Reed Switch Fuel Sender - 150 MM [226-615]
    VDO

    VDO Reed Switch Fuel Sender - 150 MM [226-615]

    $55.80
    $69.76
    $55.80
    Reed Switch Fuel Sender - 150 MMMost aftermarket fuel senders use a rotating float arm and resistance cards to measure the amount of fuel in a tank which can lead to erratic pointer movements.  This revolutionary design comes with many benefits!  This is ideal...
    $55.80
    $69.76
    $55.80
  • Scotty Seeker Single Probe w/Safety Leader [5001]
    Scotty Seeker

    Scotty Seeker Single Probe w/Safety Leader [5001]

    $837.25
    $0.00
    $837.25
    Single Probe with Safety LeaderProbe ModesQuick data refresh rate—updates every 5 seconds in normal mode or every half-second in thermocline mode.
    $837.25
    $0.00
    $837.25
  • Veratron Fresh Water Level Sensor w/Sealing Kit #370 - 12-24V - 4-20mA - 80-600mm Length [N02-240-402]
    Veratron

    Veratron Fresh Water Level Sensor w/Sealing Kit #370 - 12-24V - 4-20mA - 80-600mm Length [N02-240-402]

    $313.34
    $348.16
    $313.34
    Fresh Water Level Sensor with Sealing Kit #370 - 12-24V - 4-20mA - 80-600mm LengthFresh Water Level Sensor (capacitive) with adjustable dip, sealing kit. This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues...
    $313.34
    $348.16
    $313.34
  • Faria Pitot Kit - Universal [91109]
    Faria Beede Instruments

    Faria Pitot Kit - Universal [91109]

    $20.92
    $0.00
    $20.92
    Pitot Kit - UniversalComplete transom mount speedometer pick-up with escutcheon plate and mounting hardware for use with all marine pressure- driven speedometers.*Sold without tubing.Factory P/N KS9007*Sold as an IndividualThis product may not be returned to the original point of purchase. Please contact the manufacturer...
    $20.92
    $0.00
    $20.92
  • VDO Temperature Sender 250F/120C Floating Ground - 1/2-14 NPTF [323-478]
    VDO

    VDO Temperature Sender 250F/120C Floating Ground - 1/2-14 NPTF [323-478]

    $41.85
    $0.00
    $41.85
    Temperature Sender 250°F/120°C Floating Ground - 1/2-14 NPTFFeatures: Ground - Floating Connection - .25" Spade Voltage - 6-24V Thread - 1/8-27 NPTF Component Reference No. - 805/1/4 Max. Temperature Scale - 250°F/120°C  *Sold as an IndividualWARNING: This product can expose you to chemicals including...
    $41.85
    $0.00
    $41.85