Maretron NMEA 2000 Yanmar Harness (EMS100 Accessory) EMSYRM01

What Yanmar engine models is the EMS100 compatible with?

The EMS100 is suitable to work with Yanmar Engines which carry the Yazaki type connector.

- If your engine comes with a Yanmar panel, please note that all panels are not compatible. In recent years Yanmar has introduced a engine panel that utilizes the alternator Voltage for tachometer measurement, this will affect how the EMS100 reads and transmits tachometer readings at various RPM ranges. 

- The EMS100 requires calibration and adjustment that can only be made using the DSM250 or the N2KAnalyzer.

- To ensure your engine is fully compatible with the EMS100 verify the engine has  two Yazaki connectors and the criteria listed below:

List of Yanmar Senders and Switches part numbers available from Yanmar:

Yan\11977391501  Oil pressure sender unit

Yan\12125269450  Oil pressure Switch

Yan\12406039452  Oil pressure Switch

Yan\14462691590  Coolant water sender

Yan\11977391301  Boost pressure sender

Yan\12817091160  Magnetic Pickup sender,  Tachometer Sender Needed for newer type engine panels.

Sailing Engines:

• 1GM10
• 2YM15
• 3YM20
• 3YM30
• 3JH4E
• 4JH4E
• 4JH4AE
• 4JH3-TE
• 4JH3-HTE
• 4JH3-DTE
• 4JH4-TE
• 4JH4-HTE

PowerBoat Engines:

• 4LHA-HTP
• 4LHA-DTP
• 4LHA-STP
• 4LHA-DTZP
• 4LHA-HTZP
• 4LHA-STZP
• 6LPA-DTP
• 6LPA-STP
• 6LPA-STZP
• 6LPA-DTZP
• 6LPA-STP2
• 6LYA
• 6LY2A
• 6CXM-GTE

WorkBoat Engines:

• 4CHE3
• 6CH-DTE3
• 6CXB
• 6AY
• 6CX-GTYE
• 6HA2M-HTE(H)
• 6HA2M-HTE-DTE

Note: The EMS100 wire harness (part # - EMSYRM01) connects between the engine and instrument panel. Most modern Yanmar engines use the rectangular Yazaki connector, but you should verify the type of connector prior to considering purchasing the EMS100 or associated wiring harness.