Lowrance Yamaha engine interface cable — wired NMEA engine data connection, part 000-0120-37 for RPM, trim, fuel

The Lowrance Yamaha Engine Interface Cable connects compatible Yamaha outboard engines to Lowrance displays to share engine data and diagnostics in real time.

Designed for anglers and boaters who rely on accurate engine information, the Lowrance Yamaha Engine Interface Cable (part number 000-0120-37) provides a straightforward wired connection between Yamaha engine electronics and Lowrance multifunction displays. The cable enables the display of RPM, trim, fuel levels and other engine parameters directly on your chartplotter or fishfinder, simplifying monitoring and troubleshooting without adding bulky adapters.

How does this cable integrate with my Lowrance chartplotter?

The cable plugs into compatible Lowrance units and interfaces with Yamaha engine networks to relay NMEA-compatible engine data. Installation typically requires routing the cable from the engine area to the electronics helm and securing connections at both ends.

• Direct physical connection to Lowrance displays supporting Yamaha engine data
• Uses manufacturer-specified connectors for reliable signal transfer
• Works with compatible Yamaha engines and ECUs that output data
• Minimal configuration on the display—select engine data source in settings

What engine information can I expect to see on my screen?

Once installed and paired, the interface cable passes key performance and diagnostic values from the Yamaha engine to your Lowrance unit. The exact parameters depend on the engine model and ECU capabilities, but common readouts are readily accessible.

• Real-time RPM and tachometer readings for engine monitoring
• Trim and tilt position to assist with boat handling and performance
• Fuel level and flow where supported by the engine electronics
• Basic diagnostic codes transmitted for quick fault awareness

Is installation difficult and what should I watch for?

Installation is typically straightforward for users comfortable with basic marine wiring, but follow safe wiring practices and the manuals for both Lowrance and Yamaha. Proper routing and secure connections prevent corrosion and signal issues over time.

• Route cable away from moving parts and high-heat areas
• Use grommets where the cable passes through bulkheads to prevent chafing
• Verify pin alignment and connector seating before powering up
• Seal exposed connections with marine-grade dielectric grease or heat shrink

Will this cable fit my Yamaha engine model?

The Lowrance Yamaha Engine Interface Cable is compatible with many Yamaha outboards that provide engine data outputs; confirm compatibility by checking Yamaha engine electronics specifications and Lowrance display compatibility lists. If in doubt, consult dealer support or the product manuals.

• Check Yamaha ECU model and data output type against Lowrance requirements
• Refer to Lowrance device firmware notes for supported engine protocols
• Part number 000-0120-37 identifies this specific interface cable model
• If needed, contact Lowrance or Yamaha technical support for confirmation

Who this is for: This interface cable is intended for recreational boaters, anglers, and marine technicians who want to centralize engine information on a Lowrance display. It's suited to anyone upgrading instrumentation, troubleshooting engine performance, or seeking a cleaner helm with integrated engine readouts—provided their Yamaha outboard and Lowrance unit are confirmed compatible.