The ECU (Electronic Control Unit) is the electronic brain of Yamaha M series outboard motors, responsible for managing and optimizing all operating parameters.
Technical Features
- Compatibility: For Yamaha M series engines (check reference 6AH-85540-10 in your user manual).
- Alternative reference: F20-05001200MEF.
- Function: Controls injection, ignition, sensor management, and active engine protection.
- Installation: Direct replacement in original Yamaha system (may require adjustment or subsequent diagnosis).
Advantages
- Optimizes engine consumption and power.
- Increases protection against electrical failures and overheating.
- Reliable spare part, specially designed for marine environments.
Installation and Maintenance Tips
- Perform installation following manufacturer instructions or through an authorized Yamaha workshop.
- Avoid exposing the ECU to excessive moisture and impacts.
- After replacement, check for absence of errors in the electronic system.
Applications and Compatibilities
Essential to restore proper electronic functioning in Yamaha M range engines, especially after control unit failures.
| Compatibility | Yamaha M Series |
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| Yamaha Reference | 6AH-85540-10 |
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| Alternative Reference | F20-05001200MEF |
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