Yamaha 3P6-8591A-03-00 - Engine Control Unit Assembly is a genuine Yamaha part. It replaces a failed electronic control unit with the specified Yamaha part. Ordering by part number 3P6-8591A-03-00 ensures you receive the exact component Yamaha lists for its location.

---

Key Features & Benefits

• Connects to the factory wiring harness for its location.
• Processes sensor inputs and controls the system it manages.
• Replaces a failed or damaged control unit.
• Sold under Yamaha part number 3P6-8591A-03-00.

---

Frequently Asked Questions

What is the Yamaha Engine Control Unit Assembly (3P6-8591A-03-00)?

The Engine Control Unit Assembly is a genuine Yamaha part sold under part number 3P6-8591A-03-00. It is an electronic control unit that manages system functions using input from sensors.

What does the Engine Control Unit Assembly (3P6-8591A-03-00) control?

The Engine Control Unit Assembly manages the system it is wired into, using inputs from related sensors, as shown for part 3P6-8591A-03-00 in the Yamaha parts diagram.

Which Yamaha models use the Engine Control Unit Assembly (3P6-8591A-03-00)?

Model and year fitment data is not listed for 3P6-8591A-03-00 on this page. Look up your model's Yamaha parts diagram and confirm that it lists part 3P6-8591A-03-00 before ordering.

---

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.