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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-LL 5FT, 8M0146742

    Mercury CABLE-LL 5FT OEM 8M0146742

    Mercury

    MSRP: $140.93
    Now: $119.79
    Was: $140.93
    Genuine Mercury CABLE-LL 5FT, part number 8M0146742. Designed for use with compatible applications.
    8M0146742
    SKU:
    8M0146742
    Availability:
    Usually Ships within 24hours
    Weight:
    27.44 Ounces
    MSRP: $140.93
    Now: $119.79
    Was: $140.93
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $140.93
    Now: $119.79
    Was: $140.93
    Subtotal:
  • On Sale
    MERCURY OEM STOP SWITCH, 814324A04

    Mercury STOP SWITCH OEM 814324A04

    Mercury

    MSRP: $140.86
    Now: $119.73
    Was: $140.86
    Genuine Mercury STOP SWITCH, part number 814324A04. Designed for use with compatible applications.
    814324A04
    SKU:
    814324A04
    Availability:
    Usually Ships within 24hours
    Weight:
    17.10 Ounces
    MSRP: $140.86
    Now: $119.73
    Was: $140.86
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $140.86
    Now: $119.73
    Was: $140.86
    Subtotal:
  • On Sale
    MERCURY OEM HARN-RC/PC 1M, 8M0210393

    Mercury HARN-RC/PC 1M OEM 8M0210393

    Mercury

    MSRP: $140.83
    Now: $133.08
    Was: $140.83
    Genuine Mercury HARN-RC/PC 1M, part number 8M0210393. Designed for use with compatible applications.
    8M0210393
    SKU:
    8M0210393
    Availability:
    Usually Ships within 24hours
    Weight:
    72.96 Ounces
    MSRP: $140.83
    Now: $133.08
    Was: $140.83
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $140.83
    Now: $133.08
    Was: $140.83
    Subtotal:
  • On Sale
    MERCURY OEM HARNESS EXTENSION, 879171T11

    Mercury HARNESS EXTENSION OEM 879171T11

    Mercury

    MSRP: $140.72
    Now: $119.61
    Was: $140.72
    Genuine Mercury HARNESS EXTENSION, part number 879171T11. Designed for use with compatible applications.
    879171T11
    SKU:
    879171T11
    Availability:
    Usually Ships within 24hours
    Weight:
    26.56 Ounces
    MSRP: $140.72
    Now: $119.61
    Was: $140.72
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $140.72
    Now: $119.61
    Was: $140.72
    Subtotal:
  • On Sale
    MERCURY OEM YAW LEVER, 8M0224050

    Mercury YAW LEVER OEM 8M0224050

    Mercury

    MSRP: $140.49
    Now: $119.42
    Was: $140.49
    Genuine Mercury YAW LEVER, part number 8M0224050. Designed for use with compatible applications.
    8M0224050
    SKU:
    8M0224050
    Availability:
    Usually Ships within 24hours
    Weight:
    1.52 Ounces
    MSRP: $140.49
    Now: $119.42
    Was: $140.49
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $140.49
    Now: $119.42
    Was: $140.49
    Subtotal:
  • On Sale
    MERCURY OEM HOUSING CVR-IMPLR, 862776A01

    Mercury HOUSING CVR-IMPLR OEM 862776A01

    Mercury

    MSRP: $140.49
    Now: $119.42
    Was: $140.49
    Genuine Mercury HOUSING CVR-IMPLR, part number 862776A01. Designed for use with compatible applications.
    862776A01
    SKU:
    862776A01
    Availability:
    Usually Ships within 24hours
    Weight:
    9.76 Ounces
    MSRP: $140.49
    Now: $119.42
    Was: $140.49
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $140.49
    Now: $119.42
    Was: $140.49
    Subtotal:
  • On Sale
    MERCURY OEM CABLE ASSY, 12019003

    Mercury CABLE ASSY OEM 12019003

    Mercury

    MSRP: $140.49
    Now: $119.42
    Was: $140.49
    Genuine Mercury CABLE ASSY, part number 12019003. Designed for use with compatible applications.
    12019003
    SKU:
    12019003
    Availability:
    Usually Ships within 24hours
    Weight:
    1.01 Ounces
    MSRP: $140.49
    Now: $119.42
    Was: $140.49
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $140.49
    Now: $119.42
    Was: $140.49
    Subtotal:
  • On Sale
    MERCURY OEM HARNESS-ENGINE, 850044A2

    Mercury HARNESS-ENGINE OEM 850044A2

    Mercury

    MSRP: $139.99
    Now: $118.99
    Was: $139.99
    Genuine Mercury HARNESS-ENGINE, part number 850044A2. Designed for use with compatible applications.
    850044A2
    SKU:
    850044A2
    Availability:
    Usually Ships within 24hours
    Weight:
    6.96 Ounces
    MSRP: $139.99
    Now: $118.99
    Was: $139.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $139.99
    Now: $118.99
    Was: $139.99
    Subtotal:
  • On Sale
    MERCURY OEM HOUSING ASY-STRTR, 8M0070659

    Mercury HOUSING ASY-STRTR OEM 8M0070659

    Mercury

    MSRP: $139.99
    Now: $118.99
    Was: $139.99
    Genuine Mercury HOUSING ASY-STRTR, part number 8M0070659. Designed for use with compatible applications.
    8M0070659
    SKU:
    8M0070659
    Availability:
    Usually Ships within 24hours
    Weight:
    19.74 Ounces
    MSRP: $139.99
    Now: $118.99
    Was: $139.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $139.99
    Now: $118.99
    Was: $139.99
    Subtotal:
  • On Sale
    MERCURY OEM CABLE-BATTERY, 898101T06

    Mercury CABLE-BATTERY OEM 898101T06

    Mercury

    MSRP: $139.49
    Now: $118.57
    Was: $139.49
    Genuine Mercury CABLE-BATTERY, part number 898101T06. Designed for use with compatible applications. Replaces / supersedes Mercury part numbers: 853815A02, 853815A03.
    898101T06
    SKU:
    898101T06
    Availability:
    Usually Ships within 24hours
    Weight:
    24.00 Ounces
    MSRP: $139.49
    Now: $118.57
    Was: $139.49
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $139.49
    Now: $118.57
    Was: $139.49
    Subtotal:
  • On Sale
    MERCURY OEM HARNESS ASY-ADPTR, 8M0153356

    Mercury HARNESS ASY-ADPTR OEM 8M0153356

    Mercury

    MSRP: $139.24
    Now: $118.35
    Was: $139.24
    Genuine Mercury HARNESS ASY-ADPTR, part number 8M0153356. Designed for use with compatible applications.
    8M0153356
    SKU:
    8M0153356
    Availability:
    Usually Ships within 24hours
    Weight:
    14.72 Ounces
    MSRP: $139.24
    Now: $118.35
    Was: $139.24
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $139.24
    Now: $118.35
    Was: $139.24
    Subtotal:
  • MERCURY OEM HARNESS CM20912, 8M6006802

    Mercury HARNESS CM20912 OEM 8M6006802

    Mercury

    MSRP: $138.73
    $117.92
    Genuine Mercury HARNESS CM20912, part number 8M6006802. Designed for use with compatible applications.
    8M6006802
    SKU:
    8M6006802
    Availability:
    Usually Ships within 24hours
    Weight:
    0.00 Ounces
    MSRP: $138.73
    $117.92
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $138.73
    $117.92
    Subtotal:
  • On Sale
    MERCURY OEM COIL-IGNITION, 823033

    Mercury COIL-IGNITION 823033

    Mercury

    MSRP: $138.49
    Now: $117.72
    Was: $138.49
    Genuine Mercury COIL-IGNITION, part number 823033. Designed for use with compatible applications.
    823033
    SKU:
    823033
    Availability:
    Usually Ships within 24hours
    Weight:
    3.01 Ounces
    MSRP: $138.49
    Now: $117.72
    Was: $138.49
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $138.49
    Now: $117.72
    Was: $138.49
    Subtotal:
  • MERCURY OEM HARNESS ASSY, 828298A2

    Mercury HARNESS ASSY OEM 828298A2

    Mercury

    MSRP: $138.49
    $117.72
    Genuine Mercury HARNESS ASSY, part number 828298A2. Designed for use with compatible applications.
    828298A2
    SKU:
    828298A2
    Availability:
    Usually Ships within 24hours
    Weight:
    3.25 Ounces
    MSRP: $138.49
    $117.72
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $138.49
    $117.72
    Subtotal:
  • MERCURY OEM HARNESS CM10016, 8M6006783

    Mercury HARNESS CM10016 OEM 8M6006783

    Mercury

    MSRP: $138.41
    $117.65
    Genuine Mercury HARNESS CM10016, part number 8M6006783. Designed for use with compatible applications.
    8M6006783
    SKU:
    8M6006783
    Availability:
    Usually Ships within 24hours
    Weight:
    0.00 Ounces
    MSRP: $138.41
    $117.65
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $138.41
    $117.65
    Subtotal:
  • On Sale
    MERCURY OEM HARNESS ASSY, 879982T30

    Mercury HARNESS ASSY OEM 879982T30

    Mercury

    MSRP: $138.38
    Now: $117.62
    Was: $138.38
    Genuine Mercury HARNESS ASSY, part number 879982T30. Designed for use with compatible applications.
    879982T30
    SKU:
    879982T30
    Availability:
    Usually Ships within 24hours
    Weight:
    35.01 Ounces
    MSRP: $138.38
    Now: $117.62
    Was: $138.38
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $138.38
    Now: $117.62
    Was: $138.38
    Subtotal:
  • On Sale
    MERCURY OEM HARNESS FUSE, 8M0221253

    Mercury HARNESS FUSE OEM 8M0221253

    Mercury

    MSRP: $137.99
    Now: $117.29
    Was: $137.99
    Genuine Mercury HARNESS FUSE, part number 8M0221253. Designed for use with compatible applications.
    8M0221253
    SKU:
    8M0221253
    Availability:
    Usually Ships within 24hours
    Weight:
    14.91 Ounces
    MSRP: $137.99
    Now: $117.29
    Was: $137.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $137.99
    Now: $117.29
    Was: $137.99
    Subtotal:
  • On Sale
    MERCURY OEM HARNESS DMD SNSR, 8M0142827

    Mercury HARNESS DMD SNSR OEM 8M0142827

    Mercury

    MSRP: $137.99
    Now: $117.29
    Was: $137.99
    Genuine Mercury HARNESS DMD SNSR, part number 8M0142827. Designed for use with compatible applications.
    8M0142827
    SKU:
    8M0142827
    Availability:
    Usually Ships within 24hours
    Weight:
    1.70 Ounces
    MSRP: $137.99
    Now: $117.29
    Was: $137.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $137.99
    Now: $117.29
    Was: $137.99
    Subtotal:
  • On Sale
    MERCURY OEM TRIM ASM HARNESS, 8M0065143

    Mercury TRIM ASM HARNESS OEM 8M0065143

    Mercury

    MSRP: $137.99
    Now: $117.29
    Was: $137.99
    Genuine Mercury TRIM ASM HARNESS, part number 8M0065143. Designed for use with compatible applications.
    8M0065143
    SKU:
    8M0065143
    Availability:
    Usually Ships within 24hours
    Weight:
    8.80 Ounces
    MSRP: $137.99
    Now: $117.29
    Was: $137.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $137.99
    Now: $117.29
    Was: $137.99
    Subtotal:
  • MERCURY OEM HARNESS CM20418, 8M6006795

    Mercury HARNESS CM20418 OEM 8M6006795

    Mercury

    MSRP: $137.95
    $117.26
    Genuine Mercury HARNESS CM20418, part number 8M6006795. Designed for use with compatible applications.
    8M6006795
    SKU:
    8M6006795
    Availability:
    Usually Ships within 24hours
    Weight:
    0.00 Ounces
    MSRP: $137.95
    $117.26
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $137.95
    $117.26
    Subtotal:
  • Total: items /

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