Yamaha 1MC-8591A-02-00 - Engine Control Unit Assembly is a genuine Yamaha part. It is an electronic control unit that manages system functions using input from sensors. Confirm part number 1MC-8591A-02-00 against your Yamaha parts diagram before ordering.

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Key Features & Benefits

• Processes sensor inputs and controls the system it manages.
• Replaces a failed or damaged control unit.
• Connects to the factory wiring harness for its location.
• Sold under Yamaha part number 1MC-8591A-02-00.

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Frequently Asked Questions

Is 1MC-8591A-02-00 a genuine Yamaha part?

Yes. 1MC-8591A-02-00 is the Yamaha part number for the Engine Control Unit Assembly. This control unit processes signals and controls the system it is part of.

What does the Engine Control Unit Assembly (1MC-8591A-02-00) control?

The Engine Control Unit Assembly manages the system it is wired into, using inputs from related sensors, as shown for part 1MC-8591A-02-00 in the Yamaha parts diagram.

Which Yamaha models use the Engine Control Unit Assembly (1MC-8591A-02-00)?

Model and year fitment data is not listed for 1MC-8591A-02-00 on this page. Look up your model's Yamaha parts diagram and confirm that it lists part 1MC-8591A-02-00 before ordering.

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WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.