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 HARNESS KIT, 8M0110002

    Mercury HARNESS KIT OEM 8M0110002

    Mercury

    MSRP: $49.99
    $42.49
    Genuine Mercury HARNESS KIT, part number 8M0110002. Designed for use with compatible applications.
    8M0110002
    SKU:
    8M0110002
    Availability:
    Usually Ships within 24hours
    Weight:
    31.25 Ounces
    MSRP: $49.99
    $42.49
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $49.99
    $42.49
    Subtotal:
  • On Sale
    MERCURY OEM SHEAVE-STARTER, 854317T5

    Mercury SHEAVE-STARTER OEM 854317T5

    Mercury

    MSRP: $49.99
    Now: $42.49
    Was: $49.99
    Genuine Mercury SHEAVE-STARTER, part number 854317T5. Designed for use with compatible applications. Replaces / supersedes Mercury part numbers: 854317A2.
    854317T5
    SKU:
    854317T5
    Availability:
    Usually Ships within 24hours
    Weight:
    12.00 Ounces
    MSRP: $49.99
    Now: $42.49
    Was: $49.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $49.99
    Now: $42.49
    Was: $49.99
    Subtotal:
  • On Sale
    MERCURY OEM CABLE ASY-BAT-NEG, 88439A2

    Mercury CABLE ASY-BAT-NEG OEM 88439A2

    Mercury

    MSRP: $49.99
    Now: $42.49
    Was: $49.99
    Genuine Mercury CABLE ASY-BAT-NEG, part number 88439A2. Designed for use with compatible applications.
    88439A2
    SKU:
    88439A2
    Availability:
    Usually Ships within 24hours
    Weight:
    19.01 Ounces
    MSRP: $49.99
    Now: $42.49
    Was: $49.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $49.99
    Now: $42.49
    Was: $49.99
    Subtotal:
  • On Sale
    MERCURY OEM CABLE ASY-BAT-POS, 88439A14

    Mercury CABLE ASY-BAT-POS OEM 88439A14

    Mercury

    MSRP: $49.99
    Now: $42.49
    Was: $49.99
    Genuine Mercury CABLE ASY-BAT-POS, part number 88439A14. Designed for use with compatible applications. Replaces / supersedes Mercury part numbers: 88439A1.
    88439A14
    SKU:
    88439A14
    Availability:
    Usually Ships within 24hours
    Weight:
    22.00 Ounces
    MSRP: $49.99
    Now: $42.49
    Was: $49.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $49.99
    Now: $42.49
    Was: $49.99
    Subtotal:
  • On Sale
    MERCURY OEM HARNESS ASY-FUSE, 878231A07

    Mercury HARNESS ASY-FUSE OEM 878231A07

    Mercury

    MSRP: $49.97
    Now: $44.07
    Was: $49.97
    Genuine Mercury HARNESS ASY-FUSE, part number 878231A07. Designed for use with compatible applications.
    878231A07
    SKU:
    878231A07
    Availability:
    Usually Ships within 24hours
    Weight:
    14.00 Ounces
    MSRP: $49.97
    Now: $44.07
    Was: $49.97
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $49.97
    Now: $44.07
    Was: $49.97
    Subtotal:
  • On Sale
    MERCURY OEM COIL-LIGHT, 855944

    Mercury COIL-LIGHT 855944

    Mercury

    MSRP: $49.92
    Now: $42.43
    Was: $49.92
    Genuine Mercury COIL-LIGHT, part number 855944. Designed for use with compatible applications.
    855944
    SKU:
    855944
    Availability:
    Usually Ships within 24hours
    Weight:
    19.20 Ounces
    MSRP: $49.92
    Now: $42.43
    Was: $49.92
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $49.92
    Now: $42.43
    Was: $49.92
    Subtotal:
  • On Sale
    MERCURY OEM HARN-TRIM PWR ADP, 8M0184977

    Mercury HARN-TRIM PWR ADP OEM 8M0184977

    Mercury

    MSRP: $49.75
    Now: $42.29
    Was: $49.75
    Genuine Mercury HARN-TRIM PWR ADP, part number 8M0184977. Designed for use with compatible applications.
    8M0184977
    SKU:
    8M0184977
    Availability:
    Usually Ships within 24hours
    Weight:
    6.72 Ounces
    MSRP: $49.75
    Now: $42.29
    Was: $49.75
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $49.75
    Now: $42.29
    Was: $49.75
    Subtotal:
  • On Sale
    MERCURY OEM HOUSING WATER PUM, 8M0134493

    Mercury HOUSING WATER PUM OEM 8M0134493

    Mercury

    MSRP: $49.49
    Now: $42.07
    Was: $49.49
    Genuine Mercury HOUSING WATER PUM, part number 8M0134493. Designed for use with compatible applications.
    8M0134493
    SKU:
    8M0134493
    Availability:
    Usually Ships within 24hours
    Weight:
    4.48 Ounces
    MSRP: $49.49
    Now: $42.07
    Was: $49.49
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $49.49
    Now: $42.07
    Was: $49.49
    Subtotal:
  • On Sale
    MERCURY OEM HARNESS REPAIR KT, 8M0062017

    Mercury HARNESS REPAIR KT OEM 8M0062017

    Mercury

    MSRP: $49.49
    Now: $42.07
    Was: $49.49
    Genuine Mercury HARNESS REPAIR KT, part number 8M0062017. Designed for use with compatible applications.
    8M0062017
    SKU:
    8M0062017
    Availability:
    Usually Ships within 24hours
    Weight:
    1.01 Ounces
    MSRP: $49.49
    Now: $42.07
    Was: $49.49
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $49.49
    Now: $42.07
    Was: $49.49
    Subtotal:
  • On Sale
    MERCURY OEM CABLE ASY-BATTERY, MTF32812T

    Mercury CABLE ASY-BATTERY OEM MTF32812T

    Mercury

    MSRP: $49.49
    Now: $47.82
    Was: $49.49
    Genuine Mercury CABLE ASY-BATTERY, part number MTF32812T. Designed for use with compatible applications. Replaces / supersedes Mercury part numbers: MTF328102, MTF32812, MTF328122.
    MTF32812T
    SKU:
    MTF32812T
    Availability:
    Usually Ships within 24hours
    Weight:
    6.00 Ounces
    MSRP: $49.49
    Now: $47.82
    Was: $49.49
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $49.49
    Now: $47.82
    Was: $49.49
    Subtotal:
  • On Sale
    MERCURY OEM HARNESS, 8M0110931

    Mercury HARNESS OEM 8M0110931

    Mercury

    MSRP: $49.49
    Now: $42.07
    Was: $49.49
    Genuine Mercury HARNESS, part number 8M0110931. Designed for use with compatible applications.
    8M0110931
    SKU:
    8M0110931
    Availability:
    Usually Ships within 24hours
    Weight:
    13.70 Ounces
    MSRP: $49.49
    Now: $42.07
    Was: $49.49
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $49.49
    Now: $42.07
    Was: $49.49
    Subtotal:
  • On Sale
    MERCURY OEM THROTTLE CABLE, 895131A04

    Mercury THROTTLE CABLE OEM 895131A04

    Mercury

    MSRP: $49.49
    Now: $42.07
    Was: $49.49
    Genuine Mercury THROTTLE CABLE, part number 895131A04. Designed for use with compatible applications.
    895131A04
    SKU:
    895131A04
    Availability:
    Usually Ships within 24hours
    Weight:
    2.00 Ounces
    MSRP: $49.49
    Now: $42.07
    Was: $49.49
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $49.49
    Now: $42.07
    Was: $49.49
    Subtotal:
  • On Sale
    MERCURY OEM HARNESS ASSY, 892990T01

    Mercury HARNESS ASSY OEM 892990T01

    Mercury

    MSRP: $49.46
    Now: $42.04
    Was: $49.46
    Genuine Mercury HARNESS ASSY, part number 892990T01. Designed for use with compatible applications.
    892990T01
    SKU:
    892990T01
    Availability:
    Usually Ships within 24hours
    Weight:
    5.76 Ounces
    MSRP: $49.46
    Now: $42.04
    Was: $49.46
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $49.46
    Now: $42.04
    Was: $49.46
    Subtotal:
  • On Sale
    MERCURY OEM HARN ADAPT-DUAL, 8M0227589

    Mercury HARN ADAPT-DUAL OEM 8M0227589

    Mercury

    MSRP: $49.29
    Now: $46.58
    Was: $49.29
    Genuine Mercury HARN ADAPT-DUAL, part number 8M0227589. Designed for use with compatible applications.
    8M0227589
    SKU:
    8M0227589
    Availability:
    Usually Ships within 24hours
    Weight:
    6.00 Ounces
    MSRP: $49.29
    Now: $46.58
    Was: $49.29
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $49.29
    Now: $46.58
    Was: $49.29
    Subtotal:
  • On Sale
    MERCURY OEM HARN-EXT GAUGE 15, 8M0159764

    Mercury HARN-EXT GAUGE 15 OEM 8M0159764

    Mercury

    MSRP: $49.05
    Now: $41.69
    Was: $49.05
    Genuine Mercury HARN-EXT GAUGE 15, part number 8M0159764. Designed for use with compatible applications.
    8M0159764
    SKU:
    8M0159764
    Availability:
    Usually Ships within 24hours
    Weight:
    25.36 Ounces
    MSRP: $49.05
    Now: $41.69
    Was: $49.05
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $49.05
    Now: $41.69
    Was: $49.05
    Subtotal:
  • On Sale
    MERCURY OEM CABLE T/S G1 17FT, 8M0085956

    Mercury CABLE T/S G1 17FT OEM 8M0085956

    Mercury

    MSRP: $49.05
    Now: $41.69
    Was: $49.05
    Genuine Mercury CABLE T/S G1 17FT, part number 8M0085956. Designed for use with compatible applications. Replaces / supersedes Mercury part numbers: 808642A17, 80989417, 8277717, 8561417, 881104A17,...
    8M0085956
    SKU:
    8M0085956
    Availability:
    Usually Ships within 24hours
    Weight:
    48.26 Ounces
    MSRP: $49.05
    Now: $41.69
    Was: $49.05
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $49.05
    Now: $41.69
    Was: $49.05
    Subtotal:
  • On Sale
    MERCURY OEM CABLE T/S SA 6 FT, 8M0082578

    Mercury CABLE T/S SA 6 FT OEM 8M0082578

    Mercury

    MSRP: $49.05
    Now: $41.69
    Was: $49.05
    Genuine Mercury CABLE T/S SA 6 FT, part number 8M0082578. Designed for use with compatible applications. Replaces / supersedes Mercury part numbers: 820676A6, 877774A6, 879651A6, 897979A06.
    8M0082578
    SKU:
    8M0082578
    Availability:
    Usually Ships within 24hours
    Weight:
    17.01 Ounces
    MSRP: $49.05
    Now: $41.69
    Was: $49.05
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $49.05
    Now: $41.69
    Was: $49.05
    Subtotal:
  • On Sale
    MERCURY OEM CABLE T/S G2 14FT, 8M0085975

    Mercury CABLE T/S G2 14FT OEM 8M0085975

    Mercury

    MSRP: $49.05
    Now: $41.69
    Was: $49.05
    Genuine Mercury CABLE T/S G2 14FT, part number 8M0085975. Designed for use with compatible applications. Replaces / supersedes Mercury part numbers: 896145A14, 8M0052685.
    8M0085975
    SKU:
    8M0085975
    Availability:
    Usually Ships within 24hours
    Weight:
    30.80 Ounces
    MSRP: $49.05
    Now: $41.69
    Was: $49.05
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $49.05
    Now: $41.69
    Was: $49.05
    Subtotal:
  • On Sale
    MERCURY OEM HARNESS ASSY, 824783A1

    Mercury HARNESS ASSY OEM 824783A1

    Mercury

    MSRP: $49.02
    Now: $43.23
    Was: $49.02
    Genuine Mercury HARNESS ASSY, part number 824783A1. Designed for use with compatible applications.
    824783A1
    SKU:
    824783A1
    Availability:
    Usually Ships within 24hours
    Weight:
    2.00 Ounces
    MSRP: $49.02
    Now: $43.23
    Was: $49.02
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $49.02
    Now: $43.23
    Was: $49.02
    Subtotal:
  • MERCURY OEM CHROME KNOB, 8M0067799

    Mercury CHROME KNOB OEM 8M0067799

    Mercury

    MSRP: $48.99
    $41.64
    Genuine Mercury CHROME KNOB, part number 8M0067799. Designed for use with compatible applications.
    8M0067799
    SKU:
    8M0067799
    Availability:
    Usually Ships within 24hours
    Weight:
    0.00 Ounces
    MSRP: $48.99
    $41.64
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $48.99
    $41.64
    Subtotal:
  • Total: items /

Adding your products to cart

Prefer to Call? (727) 596-5929