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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, 849142A1

    Mercury HARNESS ASSY OEM 849142A1

    Mercury

    MSRP: $542.18
    $460.85
    Genuine Mercury HARNESS ASSY, part number 849142A1. Designed for use with compatible applications.
    849142A1
    SKU:
    849142A1
    Availability:
    Usually Ships within 24hours
    Weight:
    48.00 Ounces
    MSRP: $542.18
    $460.85
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $542.18
    $460.85
    Subtotal:
  • MERCURY OEM HARNESS ASSY, 98866A25

    Mercury HARNESS ASSY OEM 98866A25

    Mercury

    MSRP: $539.99
    $458.99
    Genuine Mercury HARNESS ASSY, part number 98866A25. Designed for use with compatible applications.
    98866A25
    SKU:
    98866A25
    Availability:
    Usually Ships within 24hours
    Weight:
    14.00 Ounces
    MSRP: $539.99
    $458.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $539.99
    $458.99
    Subtotal:
  • MERCURY OEM HARN KIT-STR 4FT, 8M0191734

    Mercury HARN KIT-STR 4FT OEM 8M0191734

    Mercury

    MSRP: $539.95
    $458.96
    Genuine Mercury HARN KIT-STR 4FT, part number 8M0191734. Designed for use with compatible applications.
    8M0191734
    SKU:
    8M0191734
    Availability:
    Usually Ships within 24hours
    Weight:
    44.00 Ounces
    MSRP: $539.95
    $458.96
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $539.95
    $458.96
    Subtotal:
  • MERCURY OEM NFB STEER PKG, 851622A14

    Mercury NFB STEER PKG OEM 851622A14

    Mercury

    MSRP: $539.89
    $458.91
    Genuine Mercury NFB STEER PKG, part number 851622A14. Designed for use with compatible applications.
    851622A14
    SKU:
    851622A14
    Availability:
    Usually Ships within 24hours
    Weight:
    294.00 Ounces
    MSRP: $539.89
    $458.91
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $539.89
    $458.91
    Subtotal:
  • MERCURY OEM HARNESS WIRING, 8M0066251

    Mercury HARNESS WIRING OEM 8M0066251

    Mercury

    MSRP: $539.49
    $458.57
    Genuine Mercury HARNESS WIRING, part number 8M0066251. Designed for use with compatible applications.
    8M0066251
    SKU:
    8M0066251
    Availability:
    Usually Ships within 24hours
    Weight:
    0.00 Ounces
    MSRP: $539.49
    $458.57
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $539.49
    $458.57
    Subtotal:
  • MERCURY OEM HARNESS WIRING, 8M0066250

    Mercury HARNESS WIRING OEM 8M0066250

    Mercury

    MSRP: $539.49
    $458.57
    Genuine Mercury HARNESS WIRING, part number 8M0066250. Designed for use with compatible applications.
    8M0066250
    SKU:
    8M0066250
    Availability:
    Usually Ships within 24hours
    Weight:
    0.00 Ounces
    MSRP: $539.49
    $458.57
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $539.49
    $458.57
    Subtotal:
  • MERCURY OEM HARN-TLR/CWL 1.5M, 8M0210370

    Mercury HARN-TLR/CWL 1.5M OEM 8M0210370

    Mercury

    MSRP: $537.08
    $456.52
    Genuine Mercury HARN-TLR/CWL 1.5M, part number 8M0210370. Designed for use with compatible applications.
    8M0210370
    SKU:
    8M0210370
    Availability:
    Usually Ships within 24hours
    Weight:
    106.18 Ounces
    MSRP: $537.08
    $456.52
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $537.08
    $456.52
    Subtotal:
  • MERCURY OEM HARNESS-HELM, 8M0157220

    Mercury HARNESS-HELM OEM 8M0157220

    Mercury

    MSRP: $537.04
    $456.48
    Genuine Mercury HARNESS-HELM, part number 8M0157220. Designed for use with compatible applications.
    8M0157220
    SKU:
    8M0157220
    Availability:
    Usually Ships within 24hours
    Weight:
    89.52 Ounces
    MSRP: $537.04
    $456.48
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $537.04
    $456.48
    Subtotal:
  • MERCURY OEM HARN-INNER 60, 8M0173575

    Mercury HARN-INNER 60 OEM 8M0173575

    Mercury

    MSRP: $535.60
    $455.26
    Genuine Mercury HARN-INNER 60, part number 8M0173575. Designed for use with compatible applications.
    8M0173575
    SKU:
    8M0173575
    Availability:
    Usually Ships within 24hours
    Weight:
    224.00 Ounces
    MSRP: $535.60
    $455.26
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $535.60
    $455.26
    Subtotal:
  • MERCURY OEM HARN-TLR/CWL 1.5M, 8M0225089

    Mercury HARN-TLR/CWL 1.5M OEM 8M0225089

    Mercury

    MSRP: $535.06
    $454.80
    Genuine Mercury HARN-TLR/CWL 1.5M, part number 8M0225089. Designed for use with compatible applications.
    8M0225089
    SKU:
    8M0225089
    Availability:
    Usually Ships within 24hours
    Weight:
    103.90 Ounces
    MSRP: $535.06
    $454.80
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $535.06
    $454.80
    Subtotal:
  • MERCURY OEM HARNESS WIRING, 8M0067185

    Mercury HARNESS WIRING OEM 8M0067185

    Mercury

    MSRP: $533.49
    $453.47
    Genuine Mercury HARNESS WIRING, part number 8M0067185. Designed for use with compatible applications.
    8M0067185
    SKU:
    8M0067185
    Availability:
    Usually Ships within 24hours
    Weight:
    0.00 Ounces
    MSRP: $533.49
    $453.47
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $533.49
    $453.47
    Subtotal:
  • MERCURY OEM HELM-TILT-270 DEG, 879686

    Mercury HELM-TILT-270 DEG OEM 879686

    Mercury

    MSRP: $532.54
    $452.66
    Genuine Mercury HELM-TILT-270 DEG, part number 879686. Designed for use with compatible applications.
    879686
    SKU:
    879686
    Availability:
    Usually Ships within 24hours
    Weight:
    200.00 Ounces
    MSRP: $532.54
    $452.66
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $532.54
    $452.66
    Subtotal:
  • MERCURY OEM HARNESS ASSY, 816626A25

    Mercury HARNESS ASSY OEM 816626A25

    Mercury

    MSRP: $531.72
    $451.96
    Genuine Mercury HARNESS ASSY, part number 816626A25. Designed for use with compatible applications.
    816626A25
    SKU:
    816626A25
    Availability:
    Usually Ships within 24hours
    Weight:
    201.01 Ounces
    MSRP: $531.72
    $451.96
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $531.72
    $451.96
    Subtotal:
  • MERCURY OEM HARN-STR ACT 12FT, 8M0205505

    Mercury HARN-STR ACT 12FT OEM 8M0205505

    Mercury

    MSRP: $531.44
    $451.72
    Genuine Mercury HARN-STR ACT 12FT, part number 8M0205505. Designed for use with compatible applications.
    8M0205505
    SKU:
    8M0205505
    Availability:
    Usually Ships within 24hours
    Weight:
    67.68 Ounces
    MSRP: $531.44
    $451.72
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $531.44
    $451.72
    Subtotal:
  • MERCURY OEM TERMINAL-BULK3000, 814433B

    Mercury TERMINAL-BULK3000 OEM 814433B

    Mercury

    MSRP: $529.99
    $450.49
    Genuine Mercury TERMINAL-BULK3000, part number 814433B. Designed for use with compatible applications.
    814433B
    SKU:
    814433B
    Availability:
    Usually Ships within 24hours
    Weight:
    121.01 Ounces
    MSRP: $529.99
    $450.49
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $529.99
    $450.49
    Subtotal:
  • MERCURY OEM NFB STEER PKG, 851622A17

    Mercury NFB STEER PKG OEM 851622A17

    Mercury

    MSRP: $529.57
    $450.13
    Genuine Mercury NFB STEER PKG, part number 851622A17. Designed for use with compatible applications.
    851622A17
    SKU:
    851622A17
    Availability:
    Usually Ships within 24hours
    Weight:
    314.00 Ounces
    MSRP: $529.57
    $450.13
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $529.57
    $450.13
    Subtotal:
  • MERCURY OEM HOUSING KT-PINION, 881217A1

    Mercury HOUSING KT-PINION OEM 881217A1

    Mercury

    MSRP: $528.99
    $449.64
    Genuine Mercury HOUSING KT-PINION, part number 881217A1. Designed for use with compatible applications.
    881217A1
    SKU:
    881217A1
    Availability:
    Usually Ships within 24hours
    Weight:
    41.60 Ounces
    MSRP: $528.99
    $449.64
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $528.99
    $449.64
    Subtotal:
  • MERCURY OEM HARNESS ASSEMBLY, 8M0120118

    Mercury HARNESS ASSEMBLY OEM 8M0120118

    Mercury

    MSRP: $527.99
    $448.79
    Genuine Mercury HARNESS ASSEMBLY, part number 8M0120118. Designed for use with compatible applications.
    8M0120118
    SKU:
    8M0120118
    Availability:
    Usually Ships within 24hours
    Weight:
    49.90 Ounces
    MSRP: $527.99
    $448.79
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $527.99
    $448.79
    Subtotal:
  • MERCURY OEM SENSOR ASSY-STEER, 863188A3

    Mercury SENSOR ASSY-STEER OEM 863188A3

    Mercury

    MSRP: $527.85
    $448.67
    Genuine Mercury SENSOR ASSY-STEER, part number 863188A3. Designed for use with compatible applications.
    863188A3
    SKU:
    863188A3
    Availability:
    Usually Ships within 24hours
    Weight:
    30.40 Ounces
    MSRP: $527.85
    $448.67
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $527.85
    $448.67
    Subtotal:
  • MERCURY OEM HARNESS-VIP 10, 8M0187227

    Mercury HARNESS-VIP 10 OEM 8M0187227

    Mercury

    MSRP: $527.57
    $448.43
    Genuine Mercury HARNESS-VIP 10, part number 8M0187227. Designed for use with compatible applications.
    8M0187227
    SKU:
    8M0187227
    Availability:
    Usually Ships within 24hours
    Weight:
    0.00 Ounces
    MSRP: $527.57
    $448.43
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $527.57
    $448.43
    Subtotal:
  • Total: items /

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