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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
  • On Sale
    MERCURY OEM CABLE T/S G2 40FT, 8M0082558

    Mercury CABLE T/S G2 40FT OEM 8M0082558

    Mercury

    MSRP: $107.76
    Now: $91.60
    Was: $107.76
    Genuine Mercury CABLE T/S G2 40FT, part number 8M0082558. Designed for use with compatible applications. Replaces / supersedes Mercury part numbers: 883720A40, 897978A40.
    8M0082558
    SKU:
    8M0082558
    Availability:
    Usually Ships within 24hours
    Weight:
    71.01 Ounces
    MSRP: $107.76
    Now: $91.60
    Was: $107.76
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $107.76
    Now: $91.60
    Was: $107.76
    Subtotal:
  • MERCURY OEM HARNESS CM20503, 8M6006800

    Mercury HARNESS CM20503 OEM 8M6006800

    Mercury

    MSRP: $107.75
    $91.59
    Genuine Mercury HARNESS CM20503, part number 8M6006800. Designed for use with compatible applications.
    8M6006800
    SKU:
    8M6006800
    Availability:
    Usually Ships within 24hours
    Weight:
    0.00 Ounces
    MSRP: $107.75
    $91.59
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $107.75
    $91.59
    Subtotal:
  • On Sale
    MERCURY OEM HARNESS ASSY, 8M0161121

    Mercury HARNESS ASSY OEM 8M0161121

    Mercury

    MSRP: $107.72
    Now: $95.00
    Was: $107.72
    Genuine Mercury HARNESS ASSY, part number 8M0161121. Designed for use with compatible applications.
    8M0161121
    SKU:
    8M0161121
    Availability:
    Usually Ships within 24hours
    Weight:
    10.00 Ounces
    MSRP: $107.72
    Now: $95.00
    Was: $107.72
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $107.72
    Now: $95.00
    Was: $107.72
    Subtotal:
  • On Sale
    MERCURY OEM HARNESS ASSY, 850203A2

    Mercury HARNESS ASSY OEM 850203A2

    Mercury

    MSRP: $107.49
    Now: $91.37
    Was: $107.49
    Genuine Mercury HARNESS ASSY, part number 850203A2. Designed for use with compatible applications. Replaces / supersedes Mercury part numbers: 827310A2.
    850203A2
    SKU:
    850203A2
    Availability:
    Usually Ships within 24hours
    Weight:
    17.01 Ounces
    MSRP: $107.49
    Now: $91.37
    Was: $107.49
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $107.49
    Now: $91.37
    Was: $107.49
    Subtotal:
  • On Sale
    MERCURY OEM N2K STARTER KIT, 8M0110642

    Mercury N2K STARTER KIT OEM 8M0110642

    Mercury

    MSRP: $107.40
    Now: $91.29
    Was: $107.40
    Genuine Mercury N2K STARTER KIT, part number 8M0110642. Designed for use with compatible applications.
    8M0110642
    SKU:
    8M0110642
    Availability:
    Usually Ships within 24hours
    Weight:
    5.76 Ounces
    MSRP: $107.40
    Now: $91.29
    Was: $107.40
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $107.40
    Now: $91.29
    Was: $107.40
    Subtotal:
  • On Sale
    MERCURY OEM CABLE LATCH, 8M0153959

    Mercury CABLE LATCH OEM 8M0153959

    Mercury

    MSRP: $106.99
    Now: $90.94
    Was: $106.99
    Genuine Mercury CABLE LATCH, part number 8M0153959. Designed for use with compatible applications. Replaces / supersedes Mercury part numbers: 8M0080461.
    8M0153959
    SKU:
    8M0153959
    Availability:
    Usually Ships within 24hours
    Weight:
    2.90 Ounces
    MSRP: $106.99
    Now: $90.94
    Was: $106.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $106.99
    Now: $90.94
    Was: $106.99
    Subtotal:
  • On Sale
    MERCURY OEM HARNESS ASSY, 8M0008313

    Mercury HARNESS ASSY OEM 8M0008313

    Mercury

    MSRP: $106.99
    Now: $94.21
    Was: $106.99
    Genuine Mercury HARNESS ASSY, part number 8M0008313. Designed for use with compatible applications.
    8M0008313
    SKU:
    8M0008313
    Availability:
    Usually Ships within 24hours
    Weight:
    38.40 Ounces
    MSRP: $106.99
    Now: $94.21
    Was: $106.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $106.99
    Now: $94.21
    Was: $106.99
    Subtotal:
  • On Sale
    MERCURY OEM HARNESS ASY-CDS, 899150T01

    Mercury HARNESS ASY-CDS OEM 899150T01

    Mercury

    MSRP: $106.99
    Now: $90.94
    Was: $106.99
    Genuine Mercury HARNESS ASY-CDS, part number 899150T01. Designed for use with compatible applications.
    899150T01
    SKU:
    899150T01
    Availability:
    Usually Ships within 24hours
    Weight:
    9.01 Ounces
    MSRP: $106.99
    Now: $90.94
    Was: $106.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $106.99
    Now: $90.94
    Was: $106.99
    Subtotal:
  • On Sale
    MERCURY OEM HARNESS-ENGINE, 41591A13

    Mercury HARNESS-ENGINE OEM 41591A13

    Mercury

    MSRP: $106.99
    Now: $90.94
    Was: $106.99
    Genuine Mercury HARNESS-ENGINE, part number 41591A13. Designed for use with compatible applications. Replaces / supersedes Mercury part numbers: 41591A11, 41591A9.
    41591A13
    SKU:
    41591A13
    Availability:
    Usually Ships within 24hours
    Weight:
    8.00 Ounces
    MSRP: $106.99
    Now: $90.94
    Was: $106.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $106.99
    Now: $90.94
    Was: $106.99
    Subtotal:
  • On Sale
    MERCURY OEM HARNESS ASSY, 850052A1

    Mercury HARNESS ASSY OEM 850052A1

    Mercury

    MSRP: $106.99
    Now: $90.94
    Was: $106.99
    Genuine Mercury HARNESS ASSY, part number 850052A1. Designed for use with compatible applications.
    850052A1
    SKU:
    850052A1
    Availability:
    Usually Ships within 24hours
    Weight:
    1.01 Ounces
    MSRP: $106.99
    Now: $90.94
    Was: $106.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $106.99
    Now: $90.94
    Was: $106.99
    Subtotal:
  • On Sale
    MERCURY OEM HARNESS-TRIM, 826802T32

    Mercury HARNESS-TRIM OEM 826802T32

    Mercury

    MSRP: $106.49
    Now: $90.52
    Was: $106.49
    Genuine Mercury HARNESS-TRIM, part number 826802T32. Designed for use with compatible applications.
    826802T32
    SKU:
    826802T32
    Availability:
    Usually Ships within 24hours
    Weight:
    16.00 Ounces
    MSRP: $106.49
    Now: $90.52
    Was: $106.49
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $106.49
    Now: $90.52
    Was: $106.49
    Subtotal:
  • On Sale
    MERCURY OEM HARNESS-TEST TOOL, 804771

    Mercury HARNESS-TEST TOOL OEM 804771

    Mercury

    MSRP: $106.49
    Now: $90.52
    Was: $106.49
    Genuine Mercury HARNESS-TEST TOOL, part number 804771. Designed for use with compatible applications.
    804771
    SKU:
    804771
    Availability:
    Usually Ships within 24hours
    Weight:
    2.00 Ounces
    MSRP: $106.49
    Now: $90.52
    Was: $106.49
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $106.49
    Now: $90.52
    Was: $106.49
    Subtotal:
  • On Sale
    MERCURY OEM HOUSING-WATR PUMP, 8M0199847

    Mercury HOUSING-WATR PUMP OEM 8M0199847

    Mercury

    MSRP: $106.42
    Now: $93.83
    Was: $106.42
    Genuine Mercury HOUSING-WATR PUMP, part number 8M0199847. Designed for use with compatible applications.
    8M0199847
    SKU:
    8M0199847
    Availability:
    Usually Ships within 24hours
    Weight:
    13.76 Ounces
    MSRP: $106.42
    Now: $93.83
    Was: $106.42
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $106.42
    Now: $93.83
    Was: $106.42
    Subtotal:
  • On Sale
    MERCURY OEM HARNESS-POWER, 8M0127165

    Mercury HARNESS-POWER OEM 8M0127165

    Mercury

    MSRP: $106.16
    Now: $93.63
    Was: $106.16
    Genuine Mercury HARNESS-POWER, part number 8M0127165. Designed for use with compatible applications.
    8M0127165
    SKU:
    8M0127165
    Availability:
    Usually Ships within 24hours
    Weight:
    24.00 Ounces
    MSRP: $106.16
    Now: $93.63
    Was: $106.16
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $106.16
    Now: $93.63
    Was: $106.16
    Subtotal:
  • On Sale
    MERCURY OEM HARNESS-DATA EXTN, 8M2100452

    Mercury HARNESS-DATA EXTN OEM 8M2100452

    Mercury

    MSRP: $106.15
    Now: $94.60
    Was: $106.15
    Genuine Mercury HARNESS-DATA EXTN, part number 8M2100452. Designed for use with compatible applications.
    8M2100452
    SKU:
    8M2100452
    Availability:
    Usually Ships within 24hours
    Weight:
    8.26 Ounces
    MSRP: $106.15
    Now: $94.60
    Was: $106.15
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $106.15
    Now: $94.60
    Was: $106.15
    Subtotal:
  • On Sale
    MERCURY OEM HARNES-HT STD/STR, 8M0199931

    Mercury HARNES-HT STD/STR OEM 8M0199931

    Mercury

    MSRP: $105.99
    Now: $90.09
    Was: $105.99
    Genuine Mercury HARNES-HT STD/STR, part number 8M0199931. Designed for use with compatible applications.
    8M0199931
    SKU:
    8M0199931
    Availability:
    Usually Ships within 24hours
    Weight:
    17.60 Ounces
    MSRP: $105.99
    Now: $90.09
    Was: $105.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $105.99
    Now: $90.09
    Was: $105.99
    Subtotal:
  • On Sale
    MERCURY OEM CABLE LATCH, 8M0153958

    Mercury CABLE LATCH OEM 8M0153958

    Mercury

    MSRP: $105.99
    Now: $90.09
    Was: $105.99
    Genuine Mercury CABLE LATCH, part number 8M0153958. Designed for use with compatible applications. Replaces / supersedes Mercury part numbers: 8M0080491.
    8M0153958
    SKU:
    8M0153958
    Availability:
    Usually Ships within 24hours
    Weight:
    2.50 Ounces
    MSRP: $105.99
    Now: $90.09
    Was: $105.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $105.99
    Now: $90.09
    Was: $105.99
    Subtotal:
  • On Sale
    MERCURY OEM HARNESS ASSY, 850220A2

    Mercury HARNESS ASSY OEM 850220A2

    Mercury

    MSRP: $105.99
    Now: $90.09
    Was: $105.99
    Genuine Mercury HARNESS ASSY, part number 850220A2. Designed for use with compatible applications.
    850220A2
    SKU:
    850220A2
    Availability:
    Usually Ships within 24hours
    Weight:
    13.44 Ounces
    MSRP: $105.99
    Now: $90.09
    Was: $105.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $105.99
    Now: $90.09
    Was: $105.99
    Subtotal:
  • On Sale
    MERCURY OEM HARNESS ADPTR-8FT, 8M0127018

    Mercury HARNESS ADPTR-8FT OEM 8M0127018

    Mercury

    MSRP: $105.63
    Now: $89.79
    Was: $105.63
    Genuine Mercury HARNESS ADPTR-8FT, part number 8M0127018. Designed for use with compatible applications.
    8M0127018
    SKU:
    8M0127018
    Availability:
    Usually Ships within 24hours
    Weight:
    27.25 Ounces
    MSRP: $105.63
    Now: $89.79
    Was: $105.63
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $105.63
    Now: $89.79
    Was: $105.63
    Subtotal:
  • On Sale
    MERCURY OEM FUSE KIT, 8M0091942

    Mercury FUSE KIT OEM 8M0091942

    Mercury

    MSRP: $105.49
    Now: $89.67
    Was: $105.49
    Genuine Mercury FUSE KIT, part number 8M0091942. Designed for use with compatible applications. Replaces / supersedes Mercury part numbers: 879172036.
    8M0091942
    SKU:
    8M0091942
    Availability:
    Usually Ships within 24hours
    Weight:
    2.32 Ounces
    MSRP: $105.49
    Now: $89.67
    Was: $105.49
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $105.49
    Now: $89.67
    Was: $105.49
    Subtotal:
  • Total: items /

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