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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 ASSY, 864218

    Mercury HARNESS ASSY OEM 864218

    Mercury

    MSRP: $94.39
    $80.23
    Genuine Mercury HARNESS ASSY, part number 864218. Designed for use with compatible applications.
    864218
    SKU:
    864218
    Availability:
    Usually Ships within 24hours
    Weight:
    7.50 Ounces
    MSRP: $94.39
    $80.23
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $94.39
    $80.23
    Subtotal:
  • MERCURY OEM HARNESS-DIOD TRPL, 8M0139423

    Mercury HARNESS-DIOD TRPL OEM 8M0139423

    Mercury

    MSRP: $94.33
    $80.18
    Genuine Mercury HARNESS-DIOD TRPL, part number 8M0139423. Designed for use with compatible applications.
    8M0139423
    SKU:
    8M0139423
    Availability:
    Usually Ships within 24hours
    Weight:
    4.90 Ounces
    MSRP: $94.33
    $80.18
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $94.33
    $80.18
    Subtotal:
  • MERCURY OEM CABLE-RED 6FT, 8M0151964

    Mercury CABLE-RED 6FT OEM 8M0151964

    Mercury

    MSRP: $93.99
    $79.89
    Genuine Mercury CABLE-RED 6FT, part number 8M0151964. Designed for use with compatible applications.
    8M0151964
    SKU:
    8M0151964
    Availability:
    Usually Ships within 24hours
    Weight:
    22.70 Ounces
    MSRP: $93.99
    $79.89
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $93.99
    $79.89
    Subtotal:
  • MERCURY OEM WIRE HARNESS, 8M0151983

    Mercury WIRE HARNESS OEM 8M0151983

    Mercury

    MSRP: $93.99
    $79.89
    Genuine Mercury WIRE HARNESS, part number 8M0151983. Designed for use with compatible applications.
    8M0151983
    SKU:
    8M0151983
    Availability:
    Usually Ships within 24hours
    Weight:
    11.30 Ounces
    MSRP: $93.99
    $79.89
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $93.99
    $79.89
    Subtotal:
  • MERCURY OEM IGNITION COIL, 8M0134472

    Mercury IGNITION COIL 8M0134472

    Mercury

    MSRP: $93.99
    $79.89
    Genuine Mercury IGNITION COIL, part number 8M0134472. Designed for use with compatible applications.
    8M0134472
    SKU:
    8M0134472
    Availability:
    Usually Ships within 24hours
    Weight:
    9.60 Ounces
    MSRP: $93.99
    $79.89
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $93.99
    $79.89
    Subtotal:
  • MERCURY OEM HARNESS ASY-ADPTR, 896542T03

    Mercury HARNESS ASY-ADPTR OEM 896542T03

    Mercury

    MSRP: $93.68
    $79.63
    Genuine Mercury HARNESS ASY-ADPTR, part number 896542T03. Designed for use with compatible applications.
    896542T03
    SKU:
    896542T03
    Availability:
    Usually Ships within 24hours
    Weight:
    15.01 Ounces
    MSRP: $93.68
    $79.63
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $93.68
    $79.63
    Subtotal:
  • MERCURY OEM HARNESS ASY-FUSED, 8M0057698

    Mercury HARNESS ASY-FUSED OEM 8M0057698

    Mercury

    MSRP: $93.49
    $79.47
    Genuine Mercury HARNESS ASY-FUSED, part number 8M0057698. Designed for use with compatible applications.
    8M0057698
    SKU:
    8M0057698
    Availability:
    Usually Ships within 24hours
    Weight:
    2.56 Ounces
    MSRP: $93.49
    $79.47
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $93.49
    $79.47
    Subtotal:
  • MERCURY OEM LEVER ASSY, 99629A3

    Mercury LEVER ASSY OEM 99629A3

    Mercury

    MSRP: $93.49
    $79.47
    Genuine Mercury LEVER ASSY, part number 99629A3. Designed for use with compatible applications.
    99629A3
    SKU:
    99629A3
    Availability:
    Usually Ships within 24hours
    Weight:
    11.01 Ounces
    MSRP: $93.49
    $79.47
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $93.49
    $79.47
    Subtotal:
  • MERCURY OEM HARNESS, 865677T02

    Mercury HARNESS OEM 865677T02

    Mercury

    MSRP: $93.49
    $79.47
    Genuine Mercury HARNESS, part number 865677T02. Designed for use with compatible applications.
    865677T02
    SKU:
    865677T02
    Availability:
    Usually Ships within 24hours
    Weight:
    21.01 Ounces
    MSRP: $93.49
    $79.47
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $93.49
    $79.47
    Subtotal:
  • MERCURY OEM HARNESS ASSY, 842018T04

    Mercury HARNESS ASSY OEM 842018T04

    Mercury

    MSRP: $93.45
    $79.43
    Genuine Mercury HARNESS ASSY, part number 842018T04. Designed for use with compatible applications.
    842018T04
    SKU:
    842018T04
    Availability:
    Usually Ships within 24hours
    Weight:
    6.40 Ounces
    MSRP: $93.45
    $79.43
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $93.45
    $79.43
    Subtotal:
  • MERCURY OEM CABLE-POWER XL, 8M0135682

    Mercury CABLE-POWER XL OEM 8M0135682

    Mercury

    MSRP: $93.44
    $79.42
    Genuine Mercury CABLE-POWER XL, part number 8M0135682. Designed for use with compatible applications.
    8M0135682
    SKU:
    8M0135682
    Availability:
    Usually Ships within 24hours
    Weight:
    24.24 Ounces
    MSRP: $93.44
    $79.42
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $93.44
    $79.42
    Subtotal:
  • MERCURY OEM CABLE-POWER N2K, 8M0114012

    Mercury CABLE-POWER N2K OEM 8M0114012

    Mercury

    MSRP: $93.39
    $79.38
    Genuine Mercury CABLE-POWER N2K, part number 8M0114012. Designed for use with compatible applications.
    8M0114012
    SKU:
    8M0114012
    Availability:
    Usually Ships within 24hours
    Weight:
    2.40 Ounces
    MSRP: $93.39
    $79.38
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $93.39
    $79.38
    Subtotal:
  • MERCURY OEM CABLE-STEER 11FT, 8M0227080

    Mercury CABLE-STEER 11FT OEM 8M0227080

    Mercury

    MSRP: $93.37
    $79.36
    Genuine Mercury CABLE-STEER 11FT, part number 8M0227080. Designed for use with compatible applications.
    8M0227080
    SKU:
    8M0227080
    Availability:
    Usually Ships within 24hours
    Weight:
    98.88 Ounces
    MSRP: $93.37
    $79.36
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $93.37
    $79.36
    Subtotal:
  • MERCURY OEM CABLE T/S G1 29FT, 8M0082502

    Mercury CABLE T/S G1 29FT OEM 8M0082502

    Mercury

    MSRP: $93.35
    $79.35
    Genuine Mercury CABLE T/S G1 29FT, part number 8M0082502. Designed for use with compatible applications.
    8M0082502
    SKU:
    8M0082502
    Availability:
    Usually Ships within 24hours
    Weight:
    58.00 Ounces
    MSRP: $93.35
    $79.35
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $93.35
    $79.35
    Subtotal:
  • MERCURY OEM CABLE T/S G2 29FT, 8M0082552

    Mercury CABLE T/S G2 29FT OEM 8M0082552

    Mercury

    MSRP: $93.35
    $79.35
    Genuine Mercury CABLE T/S G2 29FT, part number 8M0082552. Designed for use with compatible applications.
    8M0082552
    SKU:
    8M0082552
    Availability:
    Usually Ships within 24hours
    Weight:
    54.26 Ounces
    MSRP: $93.35
    $79.35
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $93.35
    $79.35
    Subtotal:
  • MERCURY OEM HARNESS EXTENSION, 879171T08

    Mercury HARNESS EXTENSION OEM 879171T08

    Mercury

    MSRP: $93.27
    $79.28
    Genuine Mercury HARNESS EXTENSION, part number 879171T08. Designed for use with compatible applications.
    879171T08
    SKU:
    879171T08
    Availability:
    Usually Ships within 24hours
    Weight:
    18.96 Ounces
    MSRP: $93.27
    $79.28
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $93.27
    $79.28
    Subtotal:
  • MERCURY OEM HARN-HELM EXT 40, 8M0163386

    Mercury HARN-HELM EXT 40 OEM 8M0163386

    Mercury

    MSRP: $93.25
    $79.26
    Genuine Mercury HARN-HELM EXT 40, part number 8M0163386. Designed for use with compatible applications.
    8M0163386
    SKU:
    8M0163386
    Availability:
    Usually Ships within 24hours
    Weight:
    35.30 Ounces
    MSRP: $93.25
    $79.26
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $93.25
    $79.26
    Subtotal:
  • MERCURY OEM HARNESS ASY-ADPTR, 896542T01

    Mercury HARNESS ASY-ADPTR OEM 896542T01

    Mercury

    MSRP: $93.12
    $79.15
    Genuine Mercury HARNESS ASY-ADPTR, part number 896542T01. Designed for use with compatible applications.
    896542T01
    SKU:
    896542T01
    Availability:
    Usually Ships within 24hours
    Weight:
    8.96 Ounces
    MSRP: $93.12
    $79.15
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $93.12
    $79.15
    Subtotal:
  • MERCURY OEM FUSE HOLDER, 8M0221255

    Mercury FUSE HOLDER OEM 8M0221255

    Mercury

    MSRP: $92.99
    $79.04
    Genuine Mercury FUSE HOLDER, part number 8M0221255. Designed for use with compatible applications.
    8M0221255
    SKU:
    8M0221255
    Availability:
    Usually Ships within 24hours
    Weight:
    15.20 Ounces
    MSRP: $92.99
    $79.04
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $92.99
    $79.04
    Subtotal:
  • MERCURY OEM HARNESS-DTS 25 FT, 896333T25

    Mercury HARNESS-DTS 25 FT OEM 896333T25

    Mercury

    MSRP: $92.96
    $79.02
    Genuine Mercury HARNESS-DTS 25 FT, part number 896333T25. Designed for use with compatible applications.
    896333T25
    SKU:
    896333T25
    Availability:
    Usually Ships within 24hours
    Weight:
    53.52 Ounces
    MSRP: $92.96
    $79.02
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $92.96
    $79.02
    Subtotal:
  • Total: items /

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