Yamaha Engine Interface

The Yamaha Navico engine interface is a cable designed to connect certain Yamaha outboard motors to a marine NMEA 2000 communication network. It enables the transmission of engine data to compatible multifunction displays, providing detailed monitoring of the propulsion system.

The Yamaha engine interface pack (reference 000-0120-37) includes a 4.5-meter (15-foot) interface cable and a NMEA 2000 T-connector, simplifying integration into an existing network.

The primary role of this interface is to convert Yamaha engine proprietary data into a standard NMEA 2000 format. This allows compatible multifunction displays to show real-time information about engine performance.

The interface enables transmission of a wide range of critical engine parameters to the NMEA 2000 network. These data typically include engine RPM, engine temperature, oil pressure, fuel level, engine operating hours, and other relevant information depending on the engine model.

The interface cable supplied with the product is 4.5 meters long, which is approximately 15 feet.

The Yamaha engine interface requires a 10 to 17V DC power supply. This power is typically provided directly by the NMEA 2000 network to which the interface is connected.

Yes, this product is a Yamaha engine interface distributed under the Navico brand, a major supplier of marine electronics.

No, the interface is specifically compatible with Yamaha 4-stroke engines with power ratings between 50 and 250 horsepower. Engines outside this power range may not be compatible.

The interface is compatible with Yamaha 4-stroke engines (50–250 hp) and 2-stroke HDPI engines (150–350 hp) manufactured from 2006 onward. Earlier models are generally not compatible.

No, this interface is not compatible with Yamaha outboards already equipped with the Yamaha Command Link Plus system. A different solution would be required for these engines.

If your Yamaha engine is equipped with the Command Link system (not Command Link Plus), this interface cannot be used directly. A specific Yamaha Engine Gateway cable (reference MAR-GTWAY-ML-09) is required to adapt the connection to the standard NMEA 2000 network.

Yes, this interface is specifically designed to connect and operate within an existing NMEA 2000 network. It is an essential component for integrating engine data into this type of network.

You can connect this interface to any NMEA 2000-compatible multifunction display capable of showing engine data. Most modern displays from brands like Lowrance, Simrad, or B&G support displaying this information.

The interface connects to the NMEA 2000 network via the supplied T-connector. This connector is inserted into the NMEA 2000 backbone, and the interface cable plugs into the diagnostic or dedicated NMEA 2000 port of your Yamaha engine.

No, the Yamaha engine interface does not require a separate external power source. It is powered directly by the NMEA 2000 network to which it is connected, which itself must be powered at 10-17V DC.

Yes, a functional NMEA 2000 network is a prerequisite for installing this interface. The interface is designed to integrate into an existing network and cannot operate autonomously.

Besides the interface itself, you will need a complete and functional NMEA 2000 network (including power supply, terminations, cables, and additional T-connectors if required) for a proper installation.

On Yamaha engines compatible with NMEA 2000 (from 2006 onwards, excluding Command Link Plus models), the NMEA 2000 interface connection port is typically a 4-pin connector located under the engine cover. It may be labeled as 'NMEA 2000' or 'Diagnostic'. It is recommended to consult your engine's user manual for the exact location.

The supplied interface cable is 4.5 meters (15 feet) long. This length is typically sufficient for most standard installations, allowing the engine to be connected to the NMEA 2000 backbone. For installations requiring a greater distance, NMEA 2000 extension cables may be necessary.