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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-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:
  • MERCURY OEM HARNESS ASSY, 816626A29

    Mercury HARNESS ASSY OEM 816626A29

    Mercury

    MSRP: $299.23
    $254.35
    Genuine Mercury HARNESS ASSY, part number 816626A29. Designed for use with compatible applications.
    816626A29
    SKU:
    816626A29
    Availability:
    Usually Ships within 24hours
    Weight:
    121.60 Ounces
    MSRP: $299.23
    $254.35
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $299.23
    $254.35
    Subtotal:
  • MERCURY OEM HOSE-POWER STEER., 8M0063019

    Mercury HOSE-POWER STEER. OEM 8M0063019

    Mercury

    MSRP: $298.49
    $253.72
    Genuine Mercury HOSE-POWER STEER., part number 8M0063019. Designed for use with compatible applications.
    8M0063019
    SKU:
    8M0063019
    Availability:
    Usually Ships within 24hours
    Weight:
    16.50 Ounces
    MSRP: $298.49
    $253.72
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $298.49
    $253.72
    Subtotal:
  • MERCURY OEM HOUSING FLYWHEEL, 891784T

    Mercury HOUSING FLYWHEEL OEM 891784T

    Mercury

    MSRP: $298.49
    $253.72
    Genuine Mercury HOUSING FLYWHEEL, part number 891784T. Designed for use with compatible applications.
    891784T
    SKU:
    891784T
    Availability:
    Usually Ships within 24hours
    Weight:
    222.40 Ounces
    MSRP: $298.49
    $253.72
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $298.49
    $253.72
    Subtotal:
  • MERCURY OEM HARNESS ASSY, 840482A2

    Mercury HARNESS ASSY OEM 840482A2

    Mercury

    MSRP: $298.49
    $253.72
    Genuine Mercury HARNESS ASSY, part number 840482A2. Designed for use with compatible applications.
    840482A2
    SKU:
    840482A2
    Availability:
    Usually Ships within 24hours
    Weight:
    5.50 Ounces
    MSRP: $298.49
    $253.72
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $298.49
    $253.72
    Subtotal:
  • MERCURY OEM STARTER, 8M6007388

    Mercury STARTER OEM 8M6007388

    Mercury

    MSRP: $297.99
    $253.29
    Genuine Mercury STARTER, part number 8M6007388. Designed for use with compatible applications.
    8M6007388
    SKU:
    8M6007388
    Availability:
    Usually Ships within 24hours
    Weight:
    0.00 Ounces
    MSRP: $297.99
    $253.29
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $297.99
    $253.29
    Subtotal:
  • MERCURY OEM HARN-BATT/PC 3M, 8M0210360

    Mercury HARN-BATT/PC 3M OEM 8M0210360

    Mercury

    MSRP: $297.98
    $253.28
    Genuine Mercury HARN-BATT/PC 3M, part number 8M0210360. Designed for use with compatible applications.
    8M0210360
    SKU:
    8M0210360
    Availability:
    Usually Ships within 24hours
    Weight:
    146.56 Ounces
    MSRP: $297.98
    $253.28
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $297.98
    $253.28
    Subtotal:
  • MERCURY OEM RECOIL STARTER, 803716T02

    Mercury RECOIL STARTER 803716T02

    Mercury

    MSRP: $296.99
    $252.44
    Genuine Mercury RECOIL STARTER, part number 803716T02. Designed for use with compatible applications.
    803716T02
    SKU:
    803716T02
    Availability:
    Usually Ships within 24hours
    Weight:
    35.20 Ounces
    MSRP: $296.99
    $252.44
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $296.99
    $252.44
    Subtotal:
  • MERCURY OEM HARNESS ASSY, 895744A04

    Mercury HARNESS ASSY OEM 895744A04

    Mercury

    MSRP: $296.63
    $252.14
    Genuine Mercury HARNESS ASSY, part number 895744A04. Designed for use with compatible applications.
    895744A04
    SKU:
    895744A04
    Availability:
    Usually Ships within 24hours
    Weight:
    18.00 Ounces
    MSRP: $296.63
    $252.14
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $296.63
    $252.14
    Subtotal:
  • MERCURY OEM HARNESS ASSY, 859201T1

    Mercury HARNESS ASSY OEM 859201T1

    Mercury

    MSRP: $295.99
    $251.59
    Genuine Mercury HARNESS ASSY, part number 859201T1. Designed for use with compatible applications.
    859201T1
    SKU:
    859201T1
    Availability:
    Usually Ships within 24hours
    Weight:
    12.80 Ounces
    MSRP: $295.99
    $251.59
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $295.99
    $251.59
    Subtotal:
  • MERCURY OEM STARTER, 8M6007302

    Mercury STARTER OEM 8M6007302

    Mercury

    MSRP: $295.49
    $251.17
    Genuine Mercury STARTER, part number 8M6007302. Designed for use with compatible applications.
    8M6007302
    SKU:
    8M6007302
    Availability:
    Usually Ships within 24hours
    Weight:
    0.00 Ounces
    MSRP: $295.49
    $251.17
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $295.49
    $251.17
    Subtotal:
  • MERCURY OEM CABLE-STEER-17 FT, 835457A17

    Mercury CABLE-STEER-17 FT OEM 835457A17

    Mercury

    MSRP: $295.11
    $250.84
    Genuine Mercury CABLE-STEER-17 FT, part number 835457A17. Designed for use with compatible applications.
    835457A17
    SKU:
    835457A17
    Availability:
    Usually Ships within 24hours
    Weight:
    96.00 Ounces
    MSRP: $295.11
    $250.84
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $295.11
    $250.84
    Subtotal:
  • MERCURY OEM CABLE-RAK STR 50, 889940A50

    Mercury CABLE-RAK STR 50 OEM 889940A50

    Mercury

    MSRP: $295.00
    $250.75
    Genuine Mercury CABLE-RAK STR 50, part number 889940A50. Designed for use with compatible applications.
    889940A50
    SKU:
    889940A50
    Availability:
    Usually Ships within 24hours
    Weight:
    331.01 Ounces
    MSRP: $295.00
    $250.75
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $295.00
    $250.75
    Subtotal:
  • MERCURY OEM BALANCER-HARMONIC, 863397

    Mercury BALANCER-HARMONIC OEM 863397

    Mercury

    MSRP: $294.99
    $250.74
    Genuine Mercury BALANCER-HARMONIC, part number 863397. Designed for use with compatible applications.
    863397
    SKU:
    863397
    Availability:
    Usually Ships within 24hours
    Weight:
    169.60 Ounces
    MSRP: $294.99
    $250.74
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $294.99
    $250.74
    Subtotal:
  • MERCURY OEM KNOB-T/LEFT CLEAR, 8M0030631

    Mercury KNOB-T/LEFT CLEAR OEM 8M0030631

    Mercury

    MSRP: $294.00
    $249.90
    Genuine Mercury KNOB-T/LEFT CLEAR, part number 8M0030631. Designed for use with compatible applications.
    8M0030631
    SKU:
    8M0030631
    Availability:
    Usually Ships within 24hours
    Weight:
    4.75 Ounces
    MSRP: $294.00
    $249.90
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $294.00
    $249.90
    Subtotal:
  • MERCURY OEM KNOB-T/RIGHT CLR, 8M0031761

    Mercury KNOB-T/RIGHT CLR OEM 8M0031761

    Mercury

    MSRP: $294.00
    $249.90
    Genuine Mercury KNOB-T/RIGHT CLR, part number 8M0031761. Designed for use with compatible applications.
    8M0031761
    SKU:
    8M0031761
    Availability:
    Usually Ships within 24hours
    Weight:
    7.50 Ounces
    MSRP: $294.00
    $249.90
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $294.00
    $249.90
    Subtotal:
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