Yamaha BG1-H3973-01-00 - HA Switch is a genuine Yamaha part. This switch controls the electrical circuit it is wired into. Match part number BG1-H3973-01-00 to the Yamaha parts diagram for your model to confirm it is the component you need.

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Key Features & Benefits

• Replaces a switch that is sticking, intermittent, or failed.
• Connects to the factory wiring for its location.
• Opens and closes the electrical circuit it controls.
• Sold under Yamaha part number BG1-H3973-01-00.

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Frequently Asked Questions

Is BG1-H3973-01-00 a genuine Yamaha part?

Yes. BG1-H3973-01-00 is the Yamaha part number for the HA Switch. It replaces a sticking, worn, or failed switch with the specified Yamaha part.

What are signs the HA Switch (BG1-H3973-01-00) has failed?

A switch that feels loose, sticks, or works only intermittently may need replacement. Confirm the fault with testing, then install part BG1-H3973-01-00.

What does the HA Switch (BG1-H3973-01-00) control?

The HA Switch controls the circuit it is wired into, as shown for part BG1-H3973-01-00 in the Yamaha wiring diagram for your model.

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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.