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Engine Gauges & Controls

Engine Gauges & Controls

Engine Gauges & Controls

Engine gauges and controls are essential for monitoring performance, safety, and operation across modern marine propulsion systems. This category includes OEM and compatible engine gauges, throttle and shift controls, control boxes, wiring harnesses, and helm components designed for precise, reliable engine management.

These components support a wide range of outboard, sterndrive, and inboard marine engine systems from leading manufacturers. Whether replacing worn components or upgrading your helm, these marine-grade gauges and controls are built for accuracy, durability, and seamless integration in demanding on-water environments.

  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • MERCURY OEM HARNESS 3-PIN, 881825

    Mercury HARNESS 3-PIN OEM 881825

    Mercury

    MSRP: $60.49
    $51.42
    Genuine Mercury HARNESS 3-PIN, part number 881825. Designed for use with compatible applications.
    881825
    SKU:
    881825
    Availability:
    Usually Ships within 24hours
    Weight:
    1.01 Ounces
    MSRP: $60.49
    $51.42
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $60.49
    $51.42
    Subtotal:
  • MERCURY OEM HARNESS ASSY, 877561A2

    Mercury HARNESS ASSY OEM 877561A2

    Mercury

    MSRP: $60.49
    $51.42
    Genuine Mercury HARNESS ASSY, part number 877561A2. Designed for use with compatible applications.
    877561A2
    SKU:
    877561A2
    Availability:
    Usually Ships within 24hours
    Weight:
    2.00 Ounces
    MSRP: $60.49
    $51.42
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $60.49
    $51.42
    Subtotal:
  • MERCURY OEM HARN-FATHOM 5FT, 8M0238737

    Mercury HARN-FATHOM 5FT OEM 8M0238737

    Mercury

    MSRP: $60.18
    $51.15
    Genuine Mercury HARN-FATHOM 5FT, part number 8M0238737. Designed for use with compatible applications.
    8M0238737
    SKU:
    8M0238737
    Availability:
    Usually Ships within 24hours
    Weight:
    8.64 Ounces
    MSRP: $60.18
    $51.15
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $60.18
    $51.15
    Subtotal:
  • MERCURY OEM EXT HARNESS 25 FT, 8M0101643

    Mercury EXT HARNESS 25 FT OEM 8M0101643

    Mercury

    MSRP: $60.08
    $51.07
    Genuine Mercury EXT HARNESS 25 FT, part number 8M0101643. Designed for use with compatible applications.
    8M0101643
    SKU:
    8M0101643
    Availability:
    Usually Ships within 24hours
    Weight:
    20.80 Ounces
    MSRP: $60.08
    $51.07
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $60.08
    $51.07
    Subtotal:
  • MERCURY OEM HARNESS-COIL, 8M0143829

    Mercury HARNESS-COIL 8M0143829

    Mercury

    MSRP: $59.99
    $50.99
    Genuine Mercury HARNESS-COIL, part number 8M0143829. Designed for use with compatible applications.
    8M0143829
    SKU:
    8M0143829
    Availability:
    Usually Ships within 24hours
    Weight:
    3.81 Ounces
    MSRP: $59.99
    $50.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $59.99
    $50.99
    Subtotal:
  • MERCURY OEM BARREL PUMP, 878373

    Mercury BARREL PUMP OEM 878373

    Mercury

    MSRP: $59.99
    $50.99
    Genuine Mercury BARREL PUMP, part number 878373. Designed for use with compatible applications.
    878373
    SKU:
    878373
    Availability:
    Usually Ships within 24hours
    Weight:
    74.75 Ounces
    MSRP: $59.99
    $50.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $59.99
    $50.99
    Subtotal:
  • MERCURY OEM KIT-FP HARNESS, 8M0103993

    Mercury KIT-FP HARNESS OEM 8M0103993

    Mercury

    MSRP: $59.99
    $50.99
    Genuine Mercury KIT-FP HARNESS, part number 8M0103993. Designed for use with compatible applications.
    8M0103993
    SKU:
    8M0103993
    Availability:
    Usually Ships within 24hours
    Weight:
    2.75 Ounces
    MSRP: $59.99
    $50.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $59.99
    $50.99
    Subtotal:
  • MERCURY OEM CABLE-THROTTLE, 8M0051391

    Mercury CABLE-THROTTLE OEM 8M0051391

    Mercury

    MSRP: $59.99
    $50.99
    Genuine Mercury CABLE-THROTTLE, part number 8M0051391. Designed for use with compatible applications.
    8M0051391
    SKU:
    8M0051391
    Availability:
    Usually Ships within 24hours
    Weight:
    15.50 Ounces
    MSRP: $59.99
    $50.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $59.99
    $50.99
    Subtotal:
  • MERCURY OEM CABLE ASSY-POS, 88439A25

    Mercury CABLE ASSY-POS OEM 88439A25

    Mercury

    MSRP: $59.99
    $50.99
    Genuine Mercury CABLE ASSY-POS, part number 88439A25. Designed for use with compatible applications.
    88439A25
    SKU:
    88439A25
    Availability:
    Usually Ships within 24hours
    Weight:
    30.72 Ounces
    MSRP: $59.99
    $50.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $59.99
    $50.99
    Subtotal:
  • MERCURY OEM Y HARNESS 10 PIN, 8M0042976

    Mercury Y HARNESS 10 PIN OEM 8M0042976

    Mercury

    MSRP: $59.96
    $50.97
    Genuine Mercury Y HARNESS 10 PIN, part number 8M0042976. Designed for use with compatible applications.
    8M0042976
    SKU:
    8M0042976
    Availability:
    Usually Ships within 24hours
    Weight:
    4.96 Ounces
    MSRP: $59.96
    $50.97
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $59.96
    $50.97
    Subtotal:
  • MERCURY OEM BATTERY CABLE, 61378A2

    Mercury BATTERY CABLE OEM 61378A2

    Mercury

    MSRP: $59.96
    $50.97
    Genuine Mercury BATTERY CABLE, part number 61378A2. Designed for use with compatible applications.
    61378A2
    SKU:
    61378A2
    Availability:
    Usually Ships within 24hours
    Weight:
    22.56 Ounces
    MSRP: $59.96
    $50.97
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $59.96
    $50.97
    Subtotal:
  • MERCURY OEM SWITCH/HARNESS-OB, 859032T1

    Mercury SWITCH/HARNESS-OB OEM 859032T1

    Mercury

    MSRP: $59.96
    $50.97
    Genuine Mercury SWITCH/HARNESS-OB, part number 859032T1. Designed for use with compatible applications.
    859032T1
    SKU:
    859032T1
    Availability:
    Usually Ships within 24hours
    Weight:
    4.13 Ounces
    MSRP: $59.96
    $50.97
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $59.96
    $50.97
    Subtotal:
  • MERCURY OEM CABLE T/S SA 13FT, 8M0082585

    Mercury CABLE T/S SA 13FT OEM 8M0082585

    Mercury

    MSRP: $59.84
    $50.86
    Genuine Mercury CABLE T/S SA 13FT, part number 8M0082585. Designed for use with compatible applications.
    8M0082585
    SKU:
    8M0082585
    Availability:
    Usually Ships within 24hours
    Weight:
    28.50 Ounces
    MSRP: $59.84
    $50.86
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $59.84
    $50.86
    Subtotal:
  • MERCURY OEM CABLE T/S G2 23FT, 8M0085984

    Mercury CABLE T/S G2 23FT OEM 8M0085984

    Mercury

    MSRP: $59.84
    $50.86
    Genuine Mercury CABLE T/S G2 23FT, part number 8M0085984. Designed for use with compatible applications.
    8M0085984
    SKU:
    8M0085984
    Availability:
    Usually Ships within 24hours
    Weight:
    45.74 Ounces
    MSRP: $59.84
    $50.86
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $59.84
    $50.86
    Subtotal:
  • MERCURY OEM CABLE T/S14 @24, 8M0085111

    Mercury CABLE T/S14 @24 OEM 8M0085111

    Mercury

    MSRP: $59.84
    $50.86
    Genuine Mercury CABLE T/S14 @24, part number 8M0085111. Designed for use with compatible applications.
    8M0085111
    SKU:
    8M0085111
    Availability:
    Usually Ships within 24hours
    Weight:
    29.33 Ounces
    MSRP: $59.84
    $50.86
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $59.84
    $50.86
    Subtotal:
  • MERCURY OEM HARNESS EXT 27FT, 8M0150478

    Mercury HARNESS EXT 27FT OEM 8M0150478

    Mercury

    MSRP: $59.76
    $50.80
    Genuine Mercury HARNESS EXT 27FT, part number 8M0150478. Designed for use with compatible applications.
    8M0150478
    SKU:
    8M0150478
    Availability:
    Usually Ships within 24hours
    Weight:
    16.02 Ounces
    MSRP: $59.76
    $50.80
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $59.76
    $50.80
    Subtotal:
  • MERCURY OEM HARNESS ASSY, 8M0064694

    Mercury HARNESS ASSY OEM 8M0064694

    Mercury

    MSRP: $59.57
    $50.63
    Genuine Mercury HARNESS ASSY, part number 8M0064694. Designed for use with compatible applications.
    8M0064694
    SKU:
    8M0064694
    Availability:
    Usually Ships within 24hours
    Weight:
    18.75 Ounces
    MSRP: $59.57
    $50.63
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $59.57
    $50.63
    Subtotal:
  • MERCURY OEM HARNESS ASY-LINK, 891957K01

    Mercury HARNESS ASY-LINK OEM 891957K01

    Mercury

    MSRP: $59.37
    $50.46
    Genuine Mercury HARNESS ASY-LINK, part number 891957K01. Designed for use with compatible applications.
    891957K01
    SKU:
    891957K01
    Availability:
    Usually Ships within 24hours
    Weight:
    2.80 Ounces
    MSRP: $59.37
    $50.46
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $59.37
    $50.46
    Subtotal:
  • MERCURY OEM CABLE-GRD 20FT, 8M0174065

    Mercury CABLE-GRD 20FT OEM 8M0174065

    Mercury

    MSRP: $59.30
    $50.41
    Genuine Mercury CABLE-GRD 20FT, part number 8M0174065. Designed for use with compatible applications.
    8M0174065
    SKU:
    8M0174065
    Availability:
    Usually Ships within 24hours
    Weight:
    19.62 Ounces
    MSRP: $59.30
    $50.41
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $59.30
    $50.41
    Subtotal:
  • MERCURY OEM CABLE T/S G1 11FT, 8M0082484

    Mercury CABLE T/S G1 11FT OEM 8M0082484

    Mercury

    MSRP: $59.30
    $50.41
    Genuine Mercury CABLE T/S G1 11FT, part number 8M0082484. Designed for use with compatible applications.
    8M0082484
    SKU:
    8M0082484
    Availability:
    Usually Ships within 24hours
    Weight:
    28.24 Ounces
    MSRP: $59.30
    $50.41
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $59.30
    $50.41
    Subtotal:
  • Total: items /

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