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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 CHARGE KT-BATTERY, 856558A2

    Mercury CHARGE KT-BATTERY OEM 856558A2

    Mercury

    MSRP: $72.99
    Now: $62.04
    Was: $72.99
    Genuine Mercury CHARGE KT-BATTERY, part number 856558A2. Designed for use with compatible applications. Replaces / supersedes Mercury part numbers: 856558A1.
    856558A2
    SKU:
    856558A2
    Availability:
    Usually Ships within 24hours
    Weight:
    7.74 Ounces
    MSRP: $72.99
    Now: $62.04
    Was: $72.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $72.99
    Now: $62.04
    Was: $72.99
    Subtotal:
  • On Sale
    MERCURY OEM HARNESS ASSY-TRIM, 826802A12

    Mercury HARNESS ASSY-TRIM OEM 826802A12

    Mercury

    MSRP: $72.99
    Now: $62.04
    Was: $72.99
    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
    Now: $62.04
    Was: $72.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $72.99
    Now: $62.04
    Was: $72.99
    Subtotal:
  • On Sale
    MERCURY OEM HARN EXT-5, 8M0158087

    Mercury HARN EXT-5 OEM 8M0158087

    Mercury

    MSRP: $72.78
    Now: $61.86
    Was: $72.78
    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
    Now: $61.86
    Was: $72.78
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $72.78
    Now: $61.86
    Was: $72.78
    Subtotal:
  • On Sale
    MERCURY OEM HARNESS NEMA, 8M0204401

    Mercury HARNESS NEMA OEM 8M0204401

    Mercury

    MSRP: $72.49
    Now: $61.62
    Was: $72.49
    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
    Now: $61.62
    Was: $72.49
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $72.49
    Now: $61.62
    Was: $72.49
    Subtotal:
  • On Sale
    MERCURY OEM HARNESS-TRIM, 819514A23

    Mercury HARNESS-TRIM OEM 819514A23

    Mercury

    MSRP: $72.49
    Now: $61.62
    Was: $72.49
    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
    Now: $61.62
    Was: $72.49
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $72.49
    Now: $61.62
    Was: $72.49
    Subtotal:
  • On Sale
    MERCURY OEM BAR ASSEMBLY, 882283

    Mercury BAR ASSEMBLY OEM 882283

    Mercury

    MSRP: $72.49
    Now: $61.62
    Was: $72.49
    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
    Now: $61.62
    Was: $72.49
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $72.49
    Now: $61.62
    Was: $72.49
    Subtotal:
  • On Sale
    MERCURY OEM LEVER-LATCH-BLK, 823573F1

    Mercury LEVER-LATCH-BLK OEM 823573F1

    Mercury

    MSRP: $72.49
    Now: $61.62
    Was: $72.49
    Genuine Mercury LEVER-LATCH-BLK, part number 823573F1. Designed for use with compatible applications.
    823573F1
    SKU:
    823573F1
    Availability:
    Usually Ships within 24hours
    Weight:
    2.72 Ounces
    MSRP: $72.49
    Now: $61.62
    Was: $72.49
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $72.49
    Now: $61.62
    Was: $72.49
    Subtotal:
  • On Sale
    MERCURY OEM CABLE SET-IGN, 813715A7

    Mercury CABLE SET-IGN OEM 813715A7

    Mercury

    MSRP: $72.49
    Now: $61.62
    Was: $72.49
    Genuine Mercury CABLE SET-IGN, part number 813715A7. Designed for use with compatible applications.
    813715A7
    SKU:
    813715A7
    Availability:
    Usually Ships within 24hours
    Weight:
    5.01 Ounces
    MSRP: $72.49
    Now: $61.62
    Was: $72.49
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $72.49
    Now: $61.62
    Was: $72.49
    Subtotal:
  • On Sale
    MERCURY OEM HARN-PWR EX 120IN, 8M0226994

    Mercury HARN-PWR EX 120IN OEM 8M0226994

    Mercury

    MSRP: $72.18
    Now: $61.35
    Was: $72.18
    Genuine Mercury HARN-PWR EX 120IN, part number 8M0226994. Designed for use with compatible applications.
    8M0226994
    SKU:
    8M0226994
    Availability:
    Usually Ships within 24hours
    Weight:
    0.00 Ounces
    MSRP: $72.18
    Now: $61.35
    Was: $72.18
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $72.18
    Now: $61.35
    Was: $72.18
    Subtotal:
  • On Sale
    MERCURY OEM CABLE ORANGE, 8M0144624

    Mercury CABLE ORANGE OEM 8M0144624

    Mercury

    MSRP: $71.99
    Now: $61.19
    Was: $71.99
    Genuine Mercury CABLE ORANGE, part number 8M0144624. Designed for use with compatible applications.
    8M0144624
    SKU:
    8M0144624
    Availability:
    Usually Ships within 24hours
    Weight:
    30.48 Ounces
    MSRP: $71.99
    Now: $61.19
    Was: $71.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $71.99
    Now: $61.19
    Was: $71.99
    Subtotal:
  • On Sale
    MERCURY OEM HARNESS EXTN, 879171T22

    Mercury HARNESS EXTN OEM 879171T22

    Mercury

    MSRP: $71.96
    Now: $61.17
    Was: $71.96
    Genuine Mercury HARNESS EXTN, part number 879171T22. Designed for use with compatible applications.
    879171T22
    SKU:
    879171T22
    Availability:
    Usually Ships within 24hours
    Weight:
    6.64 Ounces
    MSRP: $71.96
    Now: $61.17
    Was: $71.96
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $71.96
    Now: $61.17
    Was: $71.96
    Subtotal:
  • On Sale
    MERCURY OEM HARN-ADPT SGL, 8M0177839

    Mercury HARN-ADPT SGL OEM 8M0177839

    Mercury

    MSRP: $71.84
    Now: $61.06
    Was: $71.84
    Genuine Mercury HARN-ADPT SGL, part number 8M0177839. Designed for use with compatible applications.
    8M0177839
    SKU:
    8M0177839
    Availability:
    Usually Ships within 24hours
    Weight:
    6.88 Ounces
    MSRP: $71.84
    Now: $61.06
    Was: $71.84
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $71.84
    Now: $61.06
    Was: $71.84
    Subtotal:
  • On Sale
    MERCURY OEM CABLE T/S G1 18FT, 8M0082491

    Mercury CABLE T/S G1 18FT OEM 8M0082491

    Mercury

    MSRP: $71.79
    Now: $61.02
    Was: $71.79
    Genuine Mercury CABLE T/S G1 18FT, part number 8M0082491. Designed for use with compatible applications. Replaces / supersedes Mercury part numbers: 877773A18, 897977A18.
    8M0082491
    SKU:
    8M0082491
    Availability:
    Usually Ships within 24hours
    Weight:
    39.60 Ounces
    MSRP: $71.79
    Now: $61.02
    Was: $71.79
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $71.79
    Now: $61.02
    Was: $71.79
    Subtotal:
  • On Sale
    MERCURY OEM CABLE T/S24 @24, 8M0085123

    Mercury CABLE T/S24 4 OEM 8M0085123

    Mercury

    MSRP: $71.79
    Now: $61.02
    Was: $71.79
    Genuine Mercury CABLE T/S24 4, part number 8M0085123. Designed for use with compatible applications. Replaces / supersedes Mercury part numbers: 883720B24, 897978B24.
    8M0085123
    SKU:
    8M0085123
    Availability:
    Usually Ships within 24hours
    Weight:
    42.67 Ounces
    MSRP: $71.79
    Now: $61.02
    Was: $71.79
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $71.79
    Now: $61.02
    Was: $71.79
    Subtotal:
  • On Sale
    MERCURY OEM CABLE T/S G2 18FT, 8M0082541

    Mercury CABLE T/S G2 18FT OEM 8M0082541

    Mercury

    MSRP: $71.79
    Now: $61.02
    Was: $71.79
    Genuine Mercury CABLE T/S G2 18FT, part number 8M0082541. Designed for use with compatible applications. Replaces / supersedes Mercury part numbers: 883720A18, 897978A18.
    8M0082541
    SKU:
    8M0082541
    Availability:
    Usually Ships within 24hours
    Weight:
    38.80 Ounces
    MSRP: $71.79
    Now: $61.02
    Was: $71.79
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $71.79
    Now: $61.02
    Was: $71.79
    Subtotal:
  • On Sale
    MERCURY OEM HARN-ERC 5FT GRN, 8M0173884

    Mercury HARN-ERC 5FT GRN OEM 8M0173884

    Mercury

    MSRP: $71.70
    Now: $60.95
    Was: $71.70
    Genuine Mercury HARN-ERC 5FT GRN, part number 8M0173884. Designed for use with compatible applications.
    8M0173884
    SKU:
    8M0173884
    Availability:
    Usually Ships within 24hours
    Weight:
    11.20 Ounces
    MSRP: $71.70
    Now: $60.95
    Was: $71.70
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $71.70
    Now: $60.95
    Was: $71.70
    Subtotal:
  • On Sale
    MERCURY OEM CABLE T/S25 @24, 8M0085124

    Mercury CABLE T/S25 4 OEM 8M0085124

    Mercury

    MSRP: $71.68
    Now: $60.93
    Was: $71.68
    Genuine Mercury CABLE T/S25 4, part number 8M0085124. Designed for use with compatible applications. Replaces / supersedes Mercury part numbers: 897978B25.
    8M0085124
    SKU:
    8M0085124
    Availability:
    Usually Ships within 24hours
    Weight:
    47.50 Ounces
    MSRP: $71.68
    Now: $60.93
    Was: $71.68
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $71.68
    Now: $60.93
    Was: $71.68
    Subtotal:
  • On Sale
    MERCURY OEM HARNESS, 865774T01

    Mercury HARNESS OEM 865774T01

    Mercury

    MSRP: $71.49
    Now: $60.77
    Was: $71.49
    Genuine Mercury HARNESS, part number 865774T01. Designed for use with compatible applications.
    865774T01
    SKU:
    865774T01
    Availability:
    Usually Ships within 24hours
    Weight:
    3.20 Ounces
    MSRP: $71.49
    Now: $60.77
    Was: $71.49
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $71.49
    Now: $60.77
    Was: $71.49
    Subtotal:
  • On Sale
    Quicksilver Switch Relay (40HP TwoStroke Outboards) 19761 Mercury/Quicksilver Switch Relay (40HP TwoStroke Outboards) 19761

    Quicksilver Switch Relay (40HP TwoStroke Outboards) 19761

    Quicksilver

    MSRP: $71.49
    Now: $60.77
    Was: $71.49
    The Mercury/Quicksilver Switch Relay (40HP TwoStroke Outboards) 19761 is a genuine Quicksilver OEM replacement relay designed for select Mercury 40HP TwoStroke outboards. Compatible With:
    19761
    SKU:
    19761
    Availability:
    Usually Ships within 24hours
    Weight:
    1.60 Ounces
    MSRP: $71.49
    Now: $60.77
    Was: $71.49
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $71.49
    Now: $60.77
    Was: $71.49
    Subtotal:
  • On Sale
    MERCURY OEM CABLE ASSY, 882830A1

    Mercury CABLE ASSY OEM 882830A1

    Mercury

    MSRP: $71.49
    Now: $60.77
    Was: $71.49
    Genuine Mercury CABLE ASSY, part number 882830A1. Designed for use with compatible applications.
    882830A1
    SKU:
    882830A1
    Availability:
    Usually Ships within 24hours
    Weight:
    6.50 Ounces
    MSRP: $71.49
    Now: $60.77
    Was: $71.49
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $71.49
    Now: $60.77
    Was: $71.49
    Subtotal:
  • Total: items /

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