Family-Owned • 40+ Years Experience • Authorized Mercury & Mercruiser Dealer


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, 866124T06

    Mercury ECM OEM 866124T06

    Mercury

    MSRP: $2,698.49
    $2,293.72
    Genuine Mercury ECM, part number 866124T06. Designed for use with compatible applications.
    866124T06
    SKU:
    866124T06
    Availability:
    Usually Ships within 24hours
    Weight:
    14.40 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, 866123T06

    Mercury ECM OEM 866123T06

    Mercury

    MSRP: $2,698.49
    $2,293.72
    Genuine Mercury ECM, part number 866123T06. Designed for use with compatible applications.
    866123T06
    SKU:
    866123T06
    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, 866122T06

    Mercury ECM OEM 866122T06

    Mercury

    MSRP: $2,698.49
    $2,293.72
    Genuine Mercury ECM, part number 866122T06. Designed for use with compatible applications.
    866122T06
    SKU:
    866122T06
    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, 865833T06

    Mercury ECM OEM 865833T06

    Mercury

    MSRP: $2,698.49
    $2,293.72
    Genuine Mercury ECM, part number 865833T06. Designed for use with compatible applications.
    865833T06
    SKU:
    865833T06
    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, 865832T06

    Mercury ECM OEM 865832T06

    Mercury

    MSRP: $2,698.49
    $2,293.72
    Genuine Mercury ECM, part number 865832T06. Designed for use with compatible applications.
    865832T06
    SKU:
    865832T06
    Availability:
    Usually Ships within 24hours
    Weight:
    16.48 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, 865830T07

    Mercury ECM OEM 865830T07

    Mercury

    MSRP: $2,698.49
    $2,293.72
    Genuine Mercury ECM, part number 865830T07. Designed for use with compatible applications.
    865830T07
    SKU:
    865830T07
    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, 865831T07

    Mercury ECM OEM 865831T07

    Mercury

    MSRP: $2,698.49
    $2,293.72
    Genuine Mercury ECM, part number 865831T07. Designed for use with compatible applications.
    865831T07
    SKU:
    865831T07
    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, 864976T04

    Mercury ECM OEM 864976T04

    Mercury

    MSRP: $2,698.49
    $2,293.72
    Genuine Mercury ECM, part number 864976T04. Designed for use with compatible applications.
    864976T04
    SKU:
    864976T04
    Availability:
    Usually Ships within 24hours
    Weight:
    16.75 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, 864299T11

    Mercury ECM OEM 864299T11

    Mercury

    MSRP: $2,698.49
    $2,293.72
    Genuine Mercury ECM, part number 864299T11. Designed for use with compatible applications.
    864299T11
    SKU:
    864299T11
    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, 866192T06

    Mercury ECM OEM 866192T06

    Mercury

    MSRP: $2,698.49
    $2,293.72
    Genuine Mercury ECM, part number 866192T06. Designed for use with compatible applications.
    866192T06
    SKU:
    866192T06
    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, 866191T06

    Mercury ECM OEM 866191T06

    Mercury

    MSRP: $2,698.49
    $2,293.72
    Genuine Mercury ECM, part number 866191T06. Designed for use with compatible applications.
    866191T06
    SKU:
    866191T06
    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, 866190T06

    Mercury ECM OEM 866190T06

    Mercury

    MSRP: $2,698.49
    $2,293.72
    Genuine Mercury ECM, part number 866190T06. Designed for use with compatible applications.
    866190T06
    SKU:
    866190T06
    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, 864299T10

    Mercury ECM OEM 864299T10

    Mercury

    MSRP: $2,698.49
    $2,293.72
    Genuine Mercury ECM, part number 864299T10. Designed for use with compatible applications.
    864299T10
    SKU:
    864299T10
    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, 865155T06

    Mercury ECM OEM 865155T06

    Mercury

    MSRP: $2,698.49
    $2,293.72
    Genuine Mercury ECM, part number 865155T06. Designed for use with compatible applications.
    865155T06
    SKU:
    865155T06
    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, 866123T05

    Mercury ECM OEM 866123T05

    Mercury

    MSRP: $2,698.49
    $2,293.72
    Genuine Mercury ECM, part number 866123T05. Designed for use with compatible applications.
    866123T05
    SKU:
    866123T05
    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, 866122T05

    Mercury ECM OEM 866122T05

    Mercury

    MSRP: $2,698.49
    $2,293.72
    Genuine Mercury ECM, part number 866122T05. Designed for use with compatible applications.
    866122T05
    SKU:
    866122T05
    Availability:
    Usually Ships within 24hours
    Weight:
    16.80 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, 866132T05

    Mercury ECM OEM 866132T05

    Mercury

    MSRP: $2,698.49
    $2,293.72
    Genuine Mercury ECM, part number 866132T05. Designed for use with compatible applications.
    866132T05
    SKU:
    866132T05
    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, 866131T05

    Mercury ECM OEM 866131T05

    Mercury

    MSRP: $2,698.49
    $2,293.72
    Genuine Mercury ECM, part number 866131T05. Designed for use with compatible applications.
    866131T05
    SKU:
    866131T05
    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, 866130T05

    Mercury ECM OEM 866130T05

    Mercury

    MSRP: $2,698.49
    $2,293.72
    Genuine Mercury ECM, part number 866130T05. Designed for use with compatible applications.
    866130T05
    SKU:
    866130T05
    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, 866129T05

    Mercury ECM OEM 866129T05

    Mercury

    MSRP: $2,698.49
    $2,293.72
    Genuine Mercury ECM, part number 866129T05. Designed for use with compatible applications.
    866129T05
    SKU:
    866129T05
    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 /

Adding your products to cart