Mercury Power Harness Assembly
$225.40
Genuine Mercury power harness assembly designed to provide reliable power distribution and connectivity for SmartCraft systems, VesselView displays and Mercury digital instrumentation.
Compatible With:
- Mercury SmartCraft Networks
- Mercury VesselView Displays
- Mercury SC1000 Gauges
- Mercury SmartCraft Junction Boxes
- Mercury FourStroke Outboards with SmartCraft
- Mercury Verado Outboards
- Mercury Pro XS Outboards
- Mercury SeaPro Outboards
- MerCruiser SmartCraft Installations
- SmartCraft Instrumentation Systems
The Mercury Marine 899887T14 Power Harness Assembly is a genuine Mercury OEM electrical harness designed to provide power distribution and electrical connectivity for SmartCraft instrumentation, VesselView displays and compatible Mercury marine electrical systems. This harness forms part of the SmartCraft network infrastructure, delivering reliable power and communication pathways between engines, gauges, junction boxes and network accessories.
Manufactured to Mercury Marine specifications, the harness features marine-grade wiring, sealed connectors and durable insulation designed to withstand moisture, vibration, heat and harsh marine environments. Genuine Mercury harnesses ensure proper voltage delivery, dependable electrical performance and long-term reliability.
The 899887T14 harness is commonly used during SmartCraft installations, instrumentation upgrades, engine rigging and replacement of damaged or ageing wiring. Proper harnessing is critical to maintaining network stability and ensuring accurate operation of digital gauges, VesselView systems and SmartCraft monitoring equipment.
Using genuine Mercury electrical components helps reduce communication faults, voltage drops and installation issues while ensuring compatibility with Mercury’s digital engine management systems.


















