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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 HOUSING ASSY, 863444T1

    Mercury HOUSING ASSY OEM 863444T1

    Mercury

    MSRP: $306.99
    $260.94
    Genuine Mercury HOUSING ASSY, part number 863444T1. Designed for use with compatible applications.
    863444T1
    SKU:
    863444T1
    Availability:
    Usually Ships within 24hours
    Weight:
    15.76 Ounces
    MSRP: $306.99
    $260.94
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $306.99
    $260.94
    Subtotal:
  • MERCURY OEM HARNESS-DIAGNOSTI, 822560A13

    Mercury HARNESS-DIAGNOSTI OEM 822560A13

    Mercury

    MSRP: $306.99
    $260.94
    Genuine Mercury HARNESS-DIAGNOSTI, part number 822560A13. Designed for use with compatible applications.
    822560A13
    SKU:
    822560A13
    Availability:
    Usually Ships within 24hours
    Weight:
    10.00 Ounces
    MSRP: $306.99
    $260.94
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $306.99
    $260.94
    Subtotal:
  • MERCURY OEM STARTER, 8M6014120

    Mercury STARTER OEM 8M6014120

    Mercury

    MSRP: $306.49
    $260.52
    Genuine Mercury STARTER, part number 8M6014120. Designed for use with compatible applications.
    8M6014120
    SKU:
    8M6014120
    Availability:
    Usually Ships within 24hours
    Weight:
    0.00 Ounces
    MSRP: $306.49
    $260.52
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $306.49
    $260.52
    Subtotal:
  • MERCURY OEM HARNESS-5 EXTEND, 879312T

    Mercury HARNESS-5 EXTEND OEM 879312T

    Mercury

    MSRP: $306.00
    $260.10
    Genuine Mercury HARNESS-5 EXTEND, part number 879312T. Designed for use with compatible applications.
    879312T
    SKU:
    879312T
    Availability:
    Usually Ships within 24hours
    Weight:
    19.50 Ounces
    MSRP: $306.00
    $260.10
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $306.00
    $260.10
    Subtotal:
  • MERCURY OEM INSULATION FOR TA, 8M0067665

    Mercury INSULATION FOR TA OEM 8M0067665

    Mercury

    MSRP: $304.99
    $259.24
    Genuine Mercury INSULATION FOR TA, part number 8M0067665. Designed for use with compatible applications.
    8M0067665
    SKU:
    8M0067665
    Availability:
    Usually Ships within 24hours
    Weight:
    0.00 Ounces
    MSRP: $304.99
    $259.24
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $304.99
    $259.24
    Subtotal:
  • MERCURY OEM TERMINAL KIT, 813937A2

    Mercury TERMINAL KIT OEM 813937A2

    Mercury

    MSRP: $304.99
    $259.24
    Genuine Mercury TERMINAL KIT, part number 813937A2. Designed for use with compatible applications.
    813937A2
    SKU:
    813937A2
    Availability:
    Usually Ships within 24hours
    Weight:
    29.25 Ounces
    MSRP: $304.99
    $259.24
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $304.99
    $259.24
    Subtotal:
  • MERCURY OEM HARN KIT-QUAD 5FT, 8M0173755

    Mercury HARN KIT-QUAD 5FT OEM 8M0173755

    Mercury

    MSRP: $304.52
    $258.84
    Genuine Mercury HARN KIT-QUAD 5FT, part number 8M0173755. Designed for use with compatible applications.
    8M0173755
    SKU:
    8M0173755
    Availability:
    Usually Ships within 24hours
    Weight:
    49.60 Ounces
    MSRP: $304.52
    $258.84
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $304.52
    $258.84
    Subtotal:
  • MERCURY OEM WIRING HARNESS, 85532A1

    Mercury WIRING HARNESS OEM 85532A1

    Mercury

    MSRP: $303.49
    $257.97
    Genuine Mercury WIRING HARNESS, part number 85532A1. Designed for use with compatible applications.
    85532A1
    SKU:
    85532A1
    Availability:
    Usually Ships within 24hours
    Weight:
    11.01 Ounces
    MSRP: $303.49
    $257.97
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $303.49
    $257.97
    Subtotal:
  • MERCURY OEM HARNESS-ENGINE, 859197T3

    Mercury HARNESS-ENGINE OEM 859197T3

    Mercury

    MSRP: $303.49
    $257.97
    Genuine Mercury HARNESS-ENGINE, part number 859197T3. Designed for use with compatible applications.
    859197T3
    SKU:
    859197T3
    Availability:
    Usually Ships within 24hours
    Weight:
    17.50 Ounces
    MSRP: $303.49
    $257.97
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $303.49
    $257.97
    Subtotal:
  • MERCURY OEM CABLE-STEER-19 FT, 835457A19

    Mercury CABLE-STEER-19 FT OEM 835457A19

    Mercury

    MSRP: $302.61
    $257.22
    Genuine Mercury CABLE-STEER-19 FT, part number 835457A19. Designed for use with compatible applications.
    835457A19
    SKU:
    835457A19
    Availability:
    Usually Ships within 24hours
    Weight:
    119.01 Ounces
    MSRP: $302.61
    $257.22
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $302.61
    $257.22
    Subtotal:
  • MERCURY OEM BATTERY CHARGE KT, 8M0227808

    Mercury BATTERY CHARGE KT OEM 8M0227808

    Mercury

    MSRP: $302.49
    $257.12
    Genuine Mercury BATTERY CHARGE KT, part number 8M0227808. Designed for use with compatible applications.
    8M0227808
    SKU:
    8M0227808
    Availability:
    Usually Ships within 24hours
    Weight:
    57.84 Ounces
    MSRP: $302.49
    $257.12
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $302.49
    $257.12
    Subtotal:
  • MERCURY OEM HARNESS/KEY SWTCH, 896537K08

    Mercury HARNESS/KEY SWTCH OEM 896537K08

    Mercury

    MSRP: $302.24
    $256.90
    Genuine Mercury HARNESS/KEY SWTCH, part number 896537K08. Designed for use with compatible applications.
    896537K08
    SKU:
    896537K08
    Availability:
    Usually Ships within 24hours
    Weight:
    59.01 Ounces
    MSRP: $302.24
    $256.90
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $302.24
    $256.90
    Subtotal:
  • MERCURY OEM STEERING ARM, 853770008

    Mercury STEERING ARM OEM 853770008

    Mercury

    MSRP: $301.26
    $256.07
    Genuine Mercury STEERING ARM, part number 853770008. Designed for use with compatible applications.
    853770008
    SKU:
    853770008
    Availability:
    Usually Ships within 24hours
    Weight:
    79.81 Ounces
    MSRP: $301.26
    $256.07
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $301.26
    $256.07
    Subtotal:
  • MERCURY OEM HARNESS-DTS 15, 8M0144628

    Mercury HARNESS-DTS 15 OEM 8M0144628

    Mercury

    MSRP: $300.99
    $255.84
    Genuine Mercury HARNESS-DTS 15, part number 8M0144628. Designed for use with compatible applications.
    8M0144628
    SKU:
    8M0144628
    Availability:
    Usually Ships within 24hours
    Weight:
    112.50 Ounces
    MSRP: $300.99
    $255.84
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $300.99
    $255.84
    Subtotal:
  • MERCURY OEM HARN-TILL/PC 3M, 8M0210366

    Mercury HARN-TILL/PC 3M OEM 8M0210366

    Mercury

    MSRP: $300.78
    $255.66
    Genuine Mercury HARN-TILL/PC 3M, part number 8M0210366. Designed for use with compatible applications.
    8M0210366
    SKU:
    8M0210366
    Availability:
    Usually Ships within 24hours
    Weight:
    145.76 Ounces
    MSRP: $300.78
    $255.66
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $300.78
    $255.66
    Subtotal:
  • MERCURY OEM HARNESS-40, 879312T79

    Mercury HARNESS-40 OEM 879312T79

    Mercury

    MSRP: $300.56
    $255.48
    Genuine Mercury HARNESS-40, part number 879312T79. Designed for use with compatible applications.
    879312T79
    SKU:
    879312T79
    Availability:
    Usually Ships within 24hours
    Weight:
    44.80 Ounces
    MSRP: $300.56
    $255.48
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $300.56
    $255.48
    Subtotal:
  • MERCURY OEM HARNESS ASSY, 8M0054864

    Mercury HARNESS ASSY OEM 8M0054864

    Mercury

    MSRP: $300.49
    $255.42
    Genuine Mercury HARNESS ASSY, part number 8M0054864. Designed for use with compatible applications.
    8M0054864
    SKU:
    8M0054864
    Availability:
    Usually Ships within 24hours
    Weight:
    23.74 Ounces
    MSRP: $300.49
    $255.42
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $300.49
    $255.42
    Subtotal:
  • MERCURY OEM HARNESS ASSY, 8M0064692

    Mercury HARNESS ASSY OEM 8M0064692

    Mercury

    MSRP: $300.29
    $255.25
    Genuine Mercury HARNESS ASSY, part number 8M0064692. Designed for use with compatible applications.
    8M0064692
    SKU:
    8M0064692
    Availability:
    Usually Ships within 24hours
    Weight:
    12.80 Ounces
    MSRP: $300.29
    $255.25
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $300.29
    $255.25
    Subtotal:
  • MERCURY OEM HARNESS ADAPTER, 8M0233293

    Mercury HARNESS ADAPTER OEM 8M0233293

    Mercury

    MSRP: $299.99
    $254.99
    Genuine Mercury HARNESS ADAPTER, part number 8M0233293. Designed for use with compatible applications.
    8M0233293
    SKU:
    8M0233293
    Availability:
    Usually Ships within 24hours
    Weight:
    13.92 Ounces
    MSRP: $299.99
    $254.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $299.99
    $254.99
    Subtotal:
  • MERCURY OEM WIRING HARNESS, 96220A4

    Mercury WIRING HARNESS OEM 96220A4

    Mercury

    MSRP: $299.99
    $254.99
    Genuine Mercury WIRING HARNESS, part number 96220A4. Designed for use with compatible applications.
    96220A4
    SKU:
    96220A4
    Availability:
    Usually Ships within 24hours
    Weight:
    10.00 Ounces
    MSRP: $299.99
    $254.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $299.99
    $254.99
    Subtotal:
  • Total: items /

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