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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 HARN-HELM EXT 30, 8M0163384

    Mercury HARN-HELM EXT 30 OEM 8M0163384

    Mercury

    MSRP: $73.62
    $62.58
    Genuine Mercury HARN-HELM EXT 30, part number 8M0163384. Designed for use with compatible applications.
    8M0163384
    SKU:
    8M0163384
    Availability:
    Usually Ships within 24hours
    Weight:
    30.50 Ounces
    MSRP: $73.62
    $62.58
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $73.62
    $62.58
    Subtotal:
  • MERCURY OEM HARNESS ASSY, 895341A03

    Mercury HARNESS ASSY OEM 895341A03

    Mercury

    MSRP: $73.50
    $62.48
    Genuine Mercury HARNESS ASSY, part number 895341A03. Designed for use with compatible applications.
    895341A03
    SKU:
    895341A03
    Availability:
    Usually Ships within 24hours
    Weight:
    13.25 Ounces
    MSRP: $73.50
    $62.48
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $73.50
    $62.48
    Subtotal:
  • MERCURY OEM HARN ADAPT-DTS, 8M0203695

    Mercury HARN ADAPT-DTS OEM 8M0203695

    Mercury

    MSRP: $73.49
    $62.47
    Genuine Mercury HARN ADAPT-DTS, part number 8M0203695. Designed for use with compatible applications.
    8M0203695
    SKU:
    8M0203695
    Availability:
    Usually Ships within 24hours
    Weight:
    6.40 Ounces
    MSRP: $73.49
    $62.47
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $73.49
    $62.47
    Subtotal:
  • MERCURY OEM CABLE-CURLY, 8M0139002

    Mercury CABLE-CURLY OEM 8M0139002

    Mercury

    MSRP: $73.49
    $62.47
    Genuine Mercury CABLE-CURLY, part number 8M0139002. Designed for use with compatible applications.
    8M0139002
    SKU:
    8M0139002
    Availability:
    Usually Ships within 24hours
    Weight:
    19.52 Ounces
    MSRP: $73.49
    $62.47
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $73.49
    $62.47
    Subtotal:
  • MERCURY OEM HARNESS, 8M0084838

    Mercury HARNESS OEM 8M0084838

    Mercury

    MSRP: $73.49
    $62.47
    Genuine Mercury HARNESS, part number 8M0084838. Designed for use with compatible applications.
    8M0084838
    SKU:
    8M0084838
    Availability:
    Usually Ships within 24hours
    Weight:
    30.40 Ounces
    MSRP: $73.49
    $62.47
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $73.49
    $62.47
    Subtotal:
  • MERCURY OEM TERMINL TEST LEAD, 8M0073412

    Mercury TERMINL TEST LEAD OEM 8M0073412

    Mercury

    MSRP: $73.49
    $62.47
    Genuine Mercury TERMINL TEST LEAD, part number 8M0073412. Designed for use with compatible applications.
    8M0073412
    SKU:
    8M0073412
    Availability:
    Usually Ships within 24hours
    Weight:
    1.41 Ounces
    MSRP: $73.49
    $62.47
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $73.49
    $62.47
    Subtotal:
  • MERCURY OEM HARNESS, 899719T05

    Mercury HARNESS OEM 899719T05

    Mercury

    MSRP: $73.49
    $62.47
    Genuine Mercury HARNESS, part number 899719T05. Designed for use with compatible applications.
    899719T05
    SKU:
    899719T05
    Availability:
    Usually Ships within 24hours
    Weight:
    28.80 Ounces
    MSRP: $73.49
    $62.47
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $73.49
    $62.47
    Subtotal:
  • MERCURY OEM HARN EXT-QUAD, 8M0158127

    Mercury HARN EXT-QUAD OEM 8M0158127

    Mercury

    MSRP: $73.45
    $62.43
    Genuine Mercury HARN EXT-QUAD, part number 8M0158127. Designed for use with compatible applications.
    8M0158127
    SKU:
    8M0158127
    Availability:
    Usually Ships within 24hours
    Weight:
    11.28 Ounces
    MSRP: $73.45
    $62.43
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $73.45
    $62.43
    Subtotal:
  • MERCURY OEM HARNESS EXTENSION, 879171T06

    Mercury HARNESS EXTENSION OEM 879171T06

    Mercury

    MSRP: $73.43
    $62.42
    Genuine Mercury HARNESS EXTENSION, part number 879171T06. Designed for use with compatible applications.
    879171T06
    SKU:
    879171T06
    Availability:
    Usually Ships within 24hours
    Weight:
    14.13 Ounces
    MSRP: $73.43
    $62.42
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $73.43
    $62.42
    Subtotal:
  • MERCURY OEM HARNESS CM10006, 8M6006780

    Mercury HARNESS CM10006 OEM 8M6006780

    Mercury

    MSRP: $73.26
    $62.27
    Genuine Mercury HARNESS CM10006, part number 8M6006780. Designed for use with compatible applications.
    8M6006780
    SKU:
    8M6006780
    Availability:
    Usually Ships within 24hours
    Weight:
    0.00 Ounces
    MSRP: $73.26
    $62.27
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $73.26
    $62.27
    Subtotal:
  • MERCURY OEM CABLE KT-T/S 4-S, 8M0083500

    Mercury CABLE KT-T/S 4-S OEM 8M0083500

    Mercury

    MSRP: $73.26
    $62.27
    Genuine Mercury CABLE KT-T/S 4-S, part number 8M0083500. Designed for use with compatible applications.
    8M0083500
    SKU:
    8M0083500
    Availability:
    Usually Ships within 24hours
    Weight:
    16.00 Ounces
    MSRP: $73.26
    $62.27
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $73.26
    $62.27
    Subtotal:
  • MERCURY OEM CABLE T/S SA 19FT, 8M0082591

    Mercury CABLE T/S SA 19FT OEM 8M0082591

    Mercury

    MSRP: $73.02
    $62.07
    Genuine Mercury CABLE T/S SA 19FT, part number 8M0082591. Designed for use with compatible applications.
    8M0082591
    SKU:
    8M0082591
    Availability:
    Usually Ships within 24hours
    Weight:
    38.26 Ounces
    MSRP: $73.02
    $62.07
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $73.02
    $62.07
    Subtotal:
  • MERCURY OEM HARNESS REPAIR KT, 8M0062015

    Mercury HARNESS REPAIR KT OEM 8M0062015

    Mercury

    MSRP: $72.99
    $62.04
    Genuine Mercury HARNESS REPAIR KT, part number 8M0062015. Designed for use with compatible applications.
    8M0062015
    SKU:
    8M0062015
    Availability:
    Usually Ships within 24hours
    Weight:
    2.32 Ounces
    MSRP: $72.99
    $62.04
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $72.99
    $62.04
    Subtotal:
  • MERCURY OEM HARNESS-JACKSHAFT, 866784T01

    Mercury HARNESS-JACKSHAFT OEM 866784T01

    Mercury

    MSRP: $72.99
    $62.04
    Genuine Mercury HARNESS-JACKSHAFT, part number 866784T01. Designed for use with compatible applications.
    866784T01
    SKU:
    866784T01
    Availability:
    Usually Ships within 24hours
    Weight:
    13.01 Ounces
    MSRP: $72.99
    $62.04
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $72.99
    $62.04
    Subtotal:
  • MERCURY OEM CHARGE KT-BATTERY, 856558A2

    Mercury CHARGE KT-BATTERY OEM 856558A2

    Mercury

    MSRP: $72.99
    $62.04
    Genuine Mercury CHARGE KT-BATTERY, part number 856558A2. Designed for use with compatible applications.
    856558A2
    SKU:
    856558A2
    Availability:
    Usually Ships within 24hours
    Weight:
    7.74 Ounces
    MSRP: $72.99
    $62.04
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $72.99
    $62.04
    Subtotal:
  • MERCURY OEM HARNESS ASSY-TRIM, 826802A12

    Mercury HARNESS ASSY-TRIM OEM 826802A12

    Mercury

    MSRP: $72.99
    $62.04
    Genuine Mercury HARNESS ASSY-TRIM, part number 826802A12. Designed for use with compatible applications.
    826802A12
    SKU:
    826802A12
    Availability:
    Usually Ships within 24hours
    Weight:
    6.50 Ounces
    MSRP: $72.99
    $62.04
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $72.99
    $62.04
    Subtotal:
  • MERCURY OEM HARN EXT-5, 8M0158087

    Mercury HARN EXT-5 OEM 8M0158087

    Mercury

    MSRP: $72.78
    $61.86
    Genuine Mercury HARN EXT-5, part number 8M0158087. Designed for use with compatible applications.
    8M0158087
    SKU:
    8M0158087
    Availability:
    Usually Ships within 24hours
    Weight:
    12.56 Ounces
    MSRP: $72.78
    $61.86
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $72.78
    $61.86
    Subtotal:
  • MERCURY OEM HARNESS NEMA, 8M0204401

    Mercury HARNESS NEMA OEM 8M0204401

    Mercury

    MSRP: $72.49
    $61.62
    Genuine Mercury HARNESS NEMA, part number 8M0204401. Designed for use with compatible applications.
    8M0204401
    SKU:
    8M0204401
    Availability:
    Usually Ships within 24hours
    Weight:
    3.84 Ounces
    MSRP: $72.49
    $61.62
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $72.49
    $61.62
    Subtotal:
  • MERCURY OEM HARNESS-TRIM, 819514A23

    Mercury HARNESS-TRIM OEM 819514A23

    Mercury

    MSRP: $72.49
    $61.62
    Genuine Mercury HARNESS-TRIM, part number 819514A23. Designed for use with compatible applications.
    819514A23
    SKU:
    819514A23
    Availability:
    Usually Ships within 24hours
    Weight:
    10.75 Ounces
    MSRP: $72.49
    $61.62
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $72.49
    $61.62
    Subtotal:
  • MERCURY OEM BAR ASSEMBLY, 882283

    Mercury BAR ASSEMBLY OEM 882283

    Mercury

    MSRP: $72.49
    $61.62
    Genuine Mercury BAR ASSEMBLY, part number 882283. Designed for use with compatible applications.
    882283
    SKU:
    882283
    Availability:
    Usually Ships within 24hours
    Weight:
    4.00 Ounces
    MSRP: $72.49
    $61.62
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $72.49
    $61.62
    Subtotal:
  • Total: items /

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