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.
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- Price
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On Sale
Mercury HARN KIT-SGL 5FT OEM 8M0173751
Mercury
MSRP: $127.23Now: $108.15Was: $127.23Genuine Mercury HARN KIT-SGL 5FT, part number 8M0173751. Designed for use with compatible applications.8M0173751- SKU:
- 8M0173751
- Availability:
- Usually Ships within 24hours
- Weight:
- 23.04 Ounces
MSRP: $127.23Now: $108.15Was: $127.23 -
On Sale
Mercury HARNESS-TRIM OEM 826802T33
Mercury
MSRP: $126.99Now: $107.94Was: $126.99Genuine Mercury HARNESS-TRIM, part number 826802T33. Designed for use with compatible applications.826802T33- SKU:
- 826802T33
- Availability:
- Usually Ships within 24hours
- Weight:
- 13.01 Ounces
MSRP: $126.99Now: $107.94Was: $126.99 -
On Sale
Mercury HARNESS-6 PIN OEM 881824004
Mercury
MSRP: $126.99Now: $107.94Was: $126.99Genuine Mercury HARNESS-6 PIN, part number 881824004. Designed for use with compatible applications. Replaces / supersedes Mercury part numbers: 881824, 881824002.881824004- SKU:
- 881824004
- Availability:
- Usually Ships within 24hours
- Weight:
- 2.50 Ounces
MSRP: $126.99Now: $107.94Was: $126.99 -
On Sale
Mercury HARNESS ASSY FSM OEM 8M0103287
Mercury
MSRP: $126.49Now: $107.52Was: $126.49Genuine Mercury HARNESS ASSY FSM, part number 8M0103287. Designed for use with compatible applications.8M0103287- SKU:
- 8M0103287
- Availability:
- Usually Ships within 24hours
- Weight:
- 1.25 Ounces
MSRP: $126.49Now: $107.52Was: $126.49 -
On Sale
Mercury HARNESS ASSY OEM 865891T02
Mercury
MSRP: $126.49Now: $107.52Was: $126.49Genuine Mercury HARNESS ASSY, part number 865891T02. Designed for use with compatible applications.865891T02- SKU:
- 865891T02
- Availability:
- Usually Ships within 24hours
- Weight:
- 22.00 Ounces
MSRP: $126.49Now: $107.52Was: $126.49 -
On Sale
Mercury KEY SWITCH-DUAL OEM 893353T04
Mercury
MSRP: $126.44Now: $107.47Was: $126.44Genuine Mercury KEY SWITCH-DUAL, part number 893353T04. Designed for use with compatible applications.893353T04- SKU:
- 893353T04
- Availability:
- Usually Ships within 24hours
- Weight:
- 10.32 Ounces
MSRP: $126.44Now: $107.47Was: $126.44 -
On Sale
Mercury PANEL-KEY SWITCH OEM 8M0138327
Mercury
MSRP: $126.34Now: $107.39Was: $126.34Genuine Mercury PANEL-KEY SWITCH, part number 8M0138327. Designed for use with compatible applications.8M0138327- SKU:
- 8M0138327
- Availability:
- Usually Ships within 24hours
- Weight:
- 1.68 Ounces
MSRP: $126.34Now: $107.39Was: $126.34 -
On Sale
Mercury HARNESS-COIL 888445T02
Mercury
MSRP: $126.26Now: $111.32Was: $126.26Genuine Mercury HARNESS-COIL, part number 888445T02. Designed for use with compatible applications.888445T02- SKU:
- 888445T02
- Availability:
- Usually Ships within 24hours
- Weight:
- 8.00 Ounces
MSRP: $126.26Now: $111.32Was: $126.26 -
On Sale
Mercury HARNESS OEM 8M0079849
Mercury
MSRP: $125.99Now: $107.09Was: $125.99Genuine Mercury HARNESS, part number 8M0079849. Designed for use with compatible applications.8M0079849- SKU:
- 8M0079849
- Availability:
- Usually Ships within 24hours
- Weight:
- 13.30 Ounces
MSRP: $125.99Now: $107.09Was: $125.99 -
On Sale
Mercury CABLE SET-IGN OEM 813715A9
Mercury
MSRP: $125.99Now: $107.09Was: $125.99Genuine Mercury CABLE SET-IGN, part number 813715A9. Designed for use with compatible applications. Replaces / supersedes Mercury part numbers: 813706A55.813715A9- SKU:
- 813715A9
- Availability:
- Usually Ships within 24hours
- Weight:
- 8.00 Ounces
MSRP: $125.99Now: $107.09Was: $125.99 -
On Sale
Mercury HARN EXT DUL 18FT OEM 8M0235937
Mercury
MSRP: $125.97Now: $107.07Was: $125.97Genuine Mercury HARN EXT DUL 18FT, part number 8M0235937. Designed for use with compatible applications. Replaces / supersedes Mercury part numbers: 8M0232093.8M0235937- SKU:
- 8M0235937
- Availability:
- Usually Ships within 24hours
- Weight:
- 9.36 Ounces
MSRP: $125.97Now: $107.07Was: $125.97 -
On Sale
Mercury CABLE-STEER 22FT OEM 8M0227090
Mercury
MSRP: $125.97Now: $107.07Was: $125.97Genuine Mercury CABLE-STEER 22FT, part number 8M0227090. Designed for use with compatible applications.8M0227090- SKU:
- 8M0227090
- Availability:
- Usually Ships within 24hours
- Weight:
- 166.40 Ounces
MSRP: $125.97Now: $107.07Was: $125.97 -
On Sale
Mercury HARNESS ASSY OEM 879968T30
Mercury
MSRP: $125.94Now: $107.05Was: $125.94Genuine Mercury HARNESS ASSY, part number 879968T30. Designed for use with compatible applications.879968T30- SKU:
- 879968T30
- Availability:
- Usually Ships within 24hours
- Weight:
- 32.26 Ounces
MSRP: $125.94Now: $107.05Was: $125.94 -
On Sale
Mercury HARDWARE STEERING OEM 8M0208371
Mercury
MSRP: $125.49Now: $106.67Was: $125.49Genuine Mercury HARDWARE STEERING, part number 8M0208371. Designed for use with compatible applications.8M0208371- SKU:
- 8M0208371
- Availability:
- Usually Ships within 24hours
- Weight:
- 16.00 Ounces
MSRP: $125.49Now: $106.67Was: $125.49 -
On Sale
Mercury BARB-FUEL INLET OEM 8M0088345
Mercury
MSRP: $125.49Now: $106.67Was: $125.49Genuine Mercury BARB-FUEL INLET, part number 8M0088345. Designed for use with compatible applications.8M0088345- SKU:
- 8M0088345
- Availability:
- Usually Ships within 24hours
- Weight:
- 1.60 Ounces
MSRP: $125.49Now: $106.67Was: $125.49 -
On Sale
Mercury HARNESS-TRIM OEM 826802T20
Mercury
MSRP: $125.49Now: $106.67Was: $125.49Genuine Mercury HARNESS-TRIM, part number 826802T20. Designed for use with compatible applications.826802T20- SKU:
- 826802T20
- Availability:
- Usually Ships within 24hours
- Weight:
- 5.50 Ounces
MSRP: $125.49Now: $106.67Was: $125.49 -
On Sale
Mercury HARN-BOW THRUST OEM 8M0173981
Mercury
MSRP: $125.46Now: $106.64Was: $125.46Genuine Mercury HARN-BOW THRUST, part number 8M0173981. Designed for use with compatible applications.8M0173981- SKU:
- 8M0173981
- Availability:
- Usually Ships within 24hours
- Weight:
- 8.80 Ounces
MSRP: $125.46Now: $106.64Was: $125.46 -
On Sale
Mercury HARNESS-W/TRM 20 OEM 8M0120596
Mercury
MSRP: $125.30Now: $106.51Was: $125.30Genuine Mercury HARNESS-W/TRM 20, part number 8M0120596. Designed for use with compatible applications.8M0120596- SKU:
- 8M0120596
- Availability:
- Usually Ships within 24hours
- Weight:
- 64.90 Ounces
MSRP: $125.30Now: $106.51Was: $125.30 -
On Sale
Mercury IGNITION COIL 803559A04
Mercury
MSRP: $124.99Now: $106.24Was: $124.99Genuine Mercury IGNITION COIL, part number 803559A04. Designed for use with compatible applications.803559A04- SKU:
- 803559A04
- Availability:
- Usually Ships within 24hours
- Weight:
- 11.84 Ounces
MSRP: $124.99Now: $106.24Was: $124.99 -
On Sale
Mercury SmartCraft SC100 Coolant Temperature Gauge (Black, Round) 8M0052842
Mercury
MSRP: $124.83Now: $106.11Was: $124.83Mercury SmartCraft SC100 Coolant Temperature Gauge (Black, Round) 8M0052842 Monitor engine coolant temperature with digital SmartCraft accuracy using the Mercury SC100 Coolant Temperature Gauge...8M0052842- SKU:
- 8M0052842
- Availability:
- Usually Ships within 24hours
- Weight:
- 4.48 Ounces
MSRP: $124.83Now: $106.11Was: $124.83
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