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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 ECM, 865834T03

    Mercury ECM OEM 865834T03

    Mercury

    MSRP: $2,698.49
    $2,293.72
    Genuine Mercury ECM, part number 865834T03. Designed for use with compatible applications.
    865834T03
    SKU:
    865834T03
    Availability:
    Usually Ships within 24hours
    Weight:
    17.01 Ounces
    MSRP: $2,698.49
    $2,293.72
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $2,698.49
    $2,293.72
    Subtotal:
  • MERCURY OEM ECM, 865845T02

    Mercury ECM OEM 865845T02

    Mercury

    MSRP: $2,698.49
    $2,293.72
    Genuine Mercury ECM, part number 865845T02. Designed for use with compatible applications.
    865845T02
    SKU:
    865845T02
    Availability:
    Usually Ships within 24hours
    Weight:
    17.01 Ounces
    MSRP: $2,698.49
    $2,293.72
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $2,698.49
    $2,293.72
    Subtotal:
  • MERCURY OEM ECM, 865840T02

    Mercury ECM OEM 865840T02

    Mercury

    MSRP: $2,698.49
    $2,293.72
    Genuine Mercury ECM, part number 865840T02. Designed for use with compatible applications.
    865840T02
    SKU:
    865840T02
    Availability:
    Usually Ships within 24hours
    Weight:
    17.01 Ounces
    MSRP: $2,698.49
    $2,293.72
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $2,698.49
    $2,293.72
    Subtotal:
  • MERCURY OEM ECM, 865837T02

    Mercury ECM OEM 865837T02

    Mercury

    MSRP: $2,698.49
    $2,293.72
    Genuine Mercury ECM, part number 865837T02. Designed for use with compatible applications.
    865837T02
    SKU:
    865837T02
    Availability:
    Usually Ships within 24hours
    Weight:
    16.32 Ounces
    MSRP: $2,698.49
    $2,293.72
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $2,698.49
    $2,293.72
    Subtotal:
  • MERCURY OEM ECM, 865836T02

    Mercury ECM OEM 865836T02

    Mercury

    MSRP: $2,698.49
    $2,293.72
    Genuine Mercury ECM, part number 865836T02. Designed for use with compatible applications.
    865836T02
    SKU:
    865836T02
    Availability:
    Usually Ships within 24hours
    Weight:
    17.01 Ounces
    MSRP: $2,698.49
    $2,293.72
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $2,698.49
    $2,293.72
    Subtotal:
  • MERCURY OEM ECM, 865003T03

    Mercury ECM OEM 865003T03

    Mercury

    MSRP: $2,698.49
    $2,293.72
    Genuine Mercury ECM, part number 865003T03. Designed for use with compatible applications.
    865003T03
    SKU:
    865003T03
    Availability:
    Usually Ships within 24hours
    Weight:
    17.60 Ounces
    MSRP: $2,698.49
    $2,293.72
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $2,698.49
    $2,293.72
    Subtotal:
  • MERCURY OEM ECM, 864377T06

    Mercury ECM OEM 864377T06

    Mercury

    MSRP: $2,698.49
    $2,293.72
    Genuine Mercury ECM, part number 864377T06. Designed for use with compatible applications.
    864377T06
    SKU:
    864377T06
    Availability:
    Usually Ships within 24hours
    Weight:
    16.00 Ounces
    MSRP: $2,698.49
    $2,293.72
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $2,698.49
    $2,293.72
    Subtotal:
  • MERCURY OEM ECM, 864376T06

    Mercury ECM OEM 864376T06

    Mercury

    MSRP: $2,698.49
    $2,293.72
    Genuine Mercury ECM, part number 864376T06. Designed for use with compatible applications.
    864376T06
    SKU:
    864376T06
    Availability:
    Usually Ships within 24hours
    Weight:
    16.00 Ounces
    MSRP: $2,698.49
    $2,293.72
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $2,698.49
    $2,293.72
    Subtotal:
  • MERCURY OEM ECM, 864375T06

    Mercury ECM OEM 864375T06

    Mercury

    MSRP: $2,698.49
    $2,293.72
    Genuine Mercury ECM, part number 864375T06. Designed for use with compatible applications.
    864375T06
    SKU:
    864375T06
    Availability:
    Usually Ships within 24hours
    Weight:
    16.00 Ounces
    MSRP: $2,698.49
    $2,293.72
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $2,698.49
    $2,293.72
    Subtotal:
  • MERCURY OEM ECM, 865005T03

    Mercury ECM OEM 865005T03

    Mercury

    MSRP: $2,698.49
    $2,293.72
    Genuine Mercury ECM, part number 865005T03. Designed for use with compatible applications.
    865005T03
    SKU:
    865005T03
    Availability:
    Usually Ships within 24hours
    Weight:
    17.01 Ounces
    MSRP: $2,698.49
    $2,293.72
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $2,698.49
    $2,293.72
    Subtotal:
  • MERCURY OEM ECM, 864300T08

    Mercury ECM OEM 864300T08

    Mercury

    MSRP: $2,698.49
    $2,293.72
    Genuine Mercury ECM, part number 864300T08. Designed for use with compatible applications.
    864300T08
    SKU:
    864300T08
    Availability:
    Usually Ships within 24hours
    Weight:
    16.00 Ounces
    MSRP: $2,698.49
    $2,293.72
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $2,698.49
    $2,293.72
    Subtotal:
  • MERCURY OEM ECM, 864298T07

    Mercury ECM OEM 864298T07

    Mercury

    MSRP: $2,698.49
    $2,293.72
    Genuine Mercury ECM, part number 864298T07. Designed for use with compatible applications.
    864298T07
    SKU:
    864298T07
    Availability:
    Usually Ships within 24hours
    Weight:
    17.01 Ounces
    MSRP: $2,698.49
    $2,293.72
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $2,698.49
    $2,293.72
    Subtotal:
  • MERCURY OEM ECM, 866189T06

    Mercury ECM OEM 866189T06

    Mercury

    MSRP: $2,698.49
    $2,293.72
    Genuine Mercury ECM, part number 866189T06. Designed for use with compatible applications.
    866189T06
    SKU:
    866189T06
    Availability:
    Usually Ships within 24hours
    Weight:
    17.01 Ounces
    MSRP: $2,698.49
    $2,293.72
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $2,698.49
    $2,293.72
    Subtotal:
  • MERCURY OEM ECM, 866132T06

    Mercury ECM OEM 866132T06

    Mercury

    MSRP: $2,698.49
    $2,293.72
    Genuine Mercury ECM, part number 866132T06. Designed for use with compatible applications.
    866132T06
    SKU:
    866132T06
    Availability:
    Usually Ships within 24hours
    Weight:
    16.00 Ounces
    MSRP: $2,698.49
    $2,293.72
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $2,698.49
    $2,293.72
    Subtotal:
  • MERCURY OEM ECM, 866131T06

    Mercury ECM OEM 866131T06

    Mercury

    MSRP: $2,698.49
    $2,293.72
    Genuine Mercury ECM, part number 866131T06. Designed for use with compatible applications.
    866131T06
    SKU:
    866131T06
    Availability:
    Usually Ships within 24hours
    Weight:
    17.01 Ounces
    MSRP: $2,698.49
    $2,293.72
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $2,698.49
    $2,293.72
    Subtotal:
  • MERCURY OEM ECM, 866130T06

    Mercury ECM OEM 866130T06

    Mercury

    MSRP: $2,698.49
    $2,293.72
    Genuine Mercury ECM, part number 866130T06. Designed for use with compatible applications.
    866130T06
    SKU:
    866130T06
    Availability:
    Usually Ships within 24hours
    Weight:
    16.00 Ounces
    MSRP: $2,698.49
    $2,293.72
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $2,698.49
    $2,293.72
    Subtotal:
  • MERCURY OEM ECM, 866129T06

    Mercury ECM OEM 866129T06

    Mercury

    MSRP: $2,698.49
    $2,293.72
    Genuine Mercury ECM, part number 866129T06. Designed for use with compatible applications.
    866129T06
    SKU:
    866129T06
    Availability:
    Usually Ships within 24hours
    Weight:
    17.60 Ounces
    MSRP: $2,698.49
    $2,293.72
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $2,698.49
    $2,293.72
    Subtotal:
  • MERCURY OEM ECM, 866127T05

    Mercury ECM OEM 866127T05

    Mercury

    MSRP: $2,698.49
    $2,293.72
    Genuine Mercury ECM, part number 866127T05. Designed for use with compatible applications.
    866127T05
    SKU:
    866127T05
    Availability:
    Usually Ships within 24hours
    Weight:
    17.01 Ounces
    MSRP: $2,698.49
    $2,293.72
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $2,698.49
    $2,293.72
    Subtotal:
  • MERCURY OEM ECM, 866126T05

    Mercury ECM OEM 866126T05

    Mercury

    MSRP: $2,698.49
    $2,293.72
    Genuine Mercury ECM, part number 866126T05. Designed for use with compatible applications.
    866126T05
    SKU:
    866126T05
    Availability:
    Usually Ships within 24hours
    Weight:
    17.01 Ounces
    MSRP: $2,698.49
    $2,293.72
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $2,698.49
    $2,293.72
    Subtotal:
  • MERCURY OEM ECM, 866125T06

    Mercury ECM OEM 866125T06

    Mercury

    MSRP: $2,698.49
    $2,293.72
    Genuine Mercury ECM, part number 866125T06. Designed for use with compatible applications.
    866125T06
    SKU:
    866125T06
    Availability:
    Usually Ships within 24hours
    Weight:
    16.00 Ounces
    MSRP: $2,698.49
    $2,293.72
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $2,698.49
    $2,293.72
    Subtotal:
  • Total: items /

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