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 SWITCH/HARNESS-MC OEM 824783T21
Mercury
MSRP: $164.33Now: $139.68Was: $164.33Genuine Mercury SWITCH/HARNESS-MC, part number 824783T21. Designed for use with compatible applications.824783T21- SKU:
- 824783T21
- Availability:
- Usually Ships within 24hours
- Weight:
- 7.82 Ounces
MSRP: $164.33Now: $139.68Was: $164.33 -
On Sale
Mercury SWITCH/HARNESS-OB OEM 824783T20
Mercury
MSRP: $164.33Now: $139.68Was: $164.33Genuine Mercury SWITCH/HARNESS-OB, part number 824783T20. Designed for use with compatible applications.824783T20- SKU:
- 824783T20
- Availability:
- Usually Ships within 24hours
- Weight:
- 0.48 Ounces
MSRP: $164.33Now: $139.68Was: $164.33 -
On Sale
Mercury KT-KEY SWITCH DL OEM 893353A04
Mercury
MSRP: $164.25Now: $139.61Was: $164.25Genuine Mercury KT-KEY SWITCH DL, part number 893353A04. Designed for use with compatible applications.893353A04- SKU:
- 893353A04
- Availability:
- Usually Ships within 24hours
- Weight:
- 17.76 Ounces
MSRP: $164.25Now: $139.61Was: $164.25 -
On Sale
Mercury ROTARY ACTUATOR OEM 8M0142768
Mercury
MSRP: $163.99Now: $139.39Was: $163.99Genuine Mercury ROTARY ACTUATOR, part number 8M0142768. Designed for use with compatible applications.8M0142768- SKU:
- 8M0142768
- Availability:
- Usually Ships within 24hours
- Weight:
- 6.32 Ounces
MSRP: $163.99Now: $139.39Was: $163.99 -
On Sale
Mercury HARNESS ASSY-TRIM OEM 826802T16
Mercury
MSRP: $163.99Now: $139.39Was: $163.99Genuine Mercury HARNESS ASSY-TRIM, part number 826802T16. Designed for use with compatible applications.826802T16- SKU:
- 826802T16
- Availability:
- Usually Ships within 24hours
- Weight:
- 16.00 Ounces
MSRP: $163.99Now: $139.39Was: $163.99 -
On Sale
Mercury HARNESS-MONITOR OEM 8M0055042
Mercury
MSRP: $163.91Now: $139.32Was: $163.91Genuine Mercury HARNESS-MONITOR, part number 8M0055042. Designed for use with compatible applications.8M0055042- SKU:
- 8M0055042
- Availability:
- Usually Ships within 24hours
- Weight:
- 13.60 Ounces
MSRP: $163.91Now: $139.32Was: $163.91 -
On Sale
Mercury HARNESS ASSY OEM 879969T15
Mercury
MSRP: $163.08Now: $138.62Was: $163.08Genuine Mercury HARNESS ASSY, part number 879969T15. Designed for use with compatible applications.879969T15- SKU:
- 879969T15
- Availability:
- Usually Ships within 24hours
- Weight:
- 30.80 Ounces
MSRP: $163.08Now: $138.62Was: $163.08 -
On Sale
Mercury HARNESS-ALTERNATO OEM 8M0138974
Mercury
MSRP: $162.99Now: $138.54Was: $162.99Genuine Mercury HARNESS-ALTERNATO, part number 8M0138974. Designed for use with compatible applications.8M0138974- SKU:
- 8M0138974
- Availability:
- Usually Ships within 24hours
- Weight:
- 2.37 Ounces
MSRP: $162.99Now: $138.54Was: $162.99 -
On Sale
Mercury HOUSING STARTER OEM 8M0138744
Mercury
MSRP: $162.99Now: $138.54Was: $162.99Genuine Mercury HOUSING STARTER, part number 8M0138744. Designed for use with compatible applications. Replaces / supersedes Mercury part numbers: 879147T84.8M0138744- SKU:
- 8M0138744
- Availability:
- Usually Ships within 24hours
- Weight:
- 35.60 Ounces
MSRP: $162.99Now: $138.54Was: $162.99 -
On Sale
Mercury HARNESS ASSY OEM 12649A07
Mercury
MSRP: $162.99Now: $138.54Was: $162.99Genuine Mercury HARNESS ASSY, part number 12649A07. Designed for use with compatible applications.12649A07- SKU:
- 12649A07
- Availability:
- Usually Ships within 24hours
- Weight:
- 10.00 Ounces
MSRP: $162.99Now: $138.54Was: $162.99 -
On Sale
Mercury HARNESS ASSY 20FT OEM 8M0125752
Mercury
MSRP: $162.45Now: $138.08Was: $162.45Genuine Mercury HARNESS ASSY 20FT, part number 8M0125752. Designed for use with compatible applications.8M0125752- SKU:
- 8M0125752
- Availability:
- Usually Ships within 24hours
- Weight:
- 82.00 Ounces
MSRP: $162.45Now: $138.08Was: $162.45 -
On Sale
Mercury HARN-CLNPWR 30FT OEM 8M0169293
Mercury
MSRP: $162.29Now: $137.95Was: $162.29Genuine Mercury HARN-CLNPWR 30FT, part number 8M0169293. Designed for use with compatible applications.8M0169293- SKU:
- 8M0169293
- Availability:
- Usually Ships within 24hours
- Weight:
- 75.36 Ounces
MSRP: $162.29Now: $137.95Was: $162.29 -
On Sale
Mercury CABLE KIT-T/S OEM 8M0161151
Mercury
MSRP: $162.13Now: $137.81Was: $162.13Genuine Mercury CABLE KIT-T/S, part number 8M0161151. Designed for use with compatible applications.8M0161151- SKU:
- 8M0161151
- Availability:
- Usually Ships within 24hours
- Weight:
- 24.40 Ounces
MSRP: $162.13Now: $137.81Was: $162.13 -
On Sale
Mercury CABLE-27IN FIXED OEM 8M0077126
Mercury
MSRP: $162.13Now: $158.34Was: $162.13Genuine Mercury CABLE-27IN FIXED, part number 8M0077126. Designed for use with compatible applications.8M0077126- SKU:
- 8M0077126
- Availability:
- Usually Ships within 24hours
- Weight:
- 5.81 Ounces
MSRP: $162.13Now: $158.34Was: $162.13 -
On Sale
Mercury CABLE-30FT RED OEM 8M0174062
Mercury
MSRP: $162.07Now: $137.76Was: $162.07Genuine Mercury CABLE-30FT RED, part number 8M0174062. Designed for use with compatible applications.8M0174062- SKU:
- 8M0174062
- Availability:
- Usually Ships within 24hours
- Weight:
- 28.96 Ounces
MSRP: $162.07Now: $137.76Was: $162.07 -
On Sale
Mercury CHOKE KIT OEM 8M0120194
Mercury
MSRP: $161.49Now: $137.27Was: $161.49Genuine Mercury CHOKE KIT, part number 8M0120194. Designed for use with compatible applications. Replaces / supersedes Mercury part numbers: 809066.8M0120194- SKU:
- 8M0120194
- Availability:
- Usually Ships within 24hours
- Weight:
- 3.30 Ounces
MSRP: $161.49Now: $137.27Was: $161.49 -
Mercury HARNESS CM10020 OEM 8M6006784
Mercury
MSRP: $161.38$137.17Genuine Mercury HARNESS CM10020, part number 8M6006784. Designed for use with compatible applications.8M6006784- SKU:
- 8M6006784
- Availability:
- Usually Ships within 24hours
- Weight:
- 0.00 Ounces
MSRP: $161.38$137.17 -
On Sale
Mercury HARNESS-ADAPT OEM 8M0159750
Mercury
MSRP: $161.17Now: $136.99Was: $161.17Genuine Mercury HARNESS-ADAPT, part number 8M0159750. Designed for use with compatible applications.8M0159750- SKU:
- 8M0159750
- Availability:
- Usually Ships within 24hours
- Weight:
- 32.10 Ounces
MSRP: $161.17Now: $136.99Was: $161.17 -
On Sale
Mercury COIL-IGNITION 8M0047311
Mercury
MSRP: $160.99Now: $136.84Was: $160.99Genuine Mercury COIL-IGNITION, part number 8M0047311. Designed for use with compatible applications. Replaces / supersedes Mercury part numbers: 160642, 160643, 160645, 16064T05.8M0047311- SKU:
- 8M0047311
- Availability:
- Usually Ships within 24hours
- Weight:
- 10.40 Ounces
MSRP: $160.99Now: $136.84Was: $160.99 -
On Sale
Mercury HARNESS OEM 898101144
Mercury
MSRP: $160.99Now: $136.84Was: $160.99Genuine Mercury HARNESS, part number 898101144. Designed for use with compatible applications.898101144- SKU:
- 898101144
- Availability:
- Usually Ships within 24hours
- Weight:
- 2.00 Ounces
MSRP: $160.99Now: $136.84Was: $160.99
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