Yamaha BS7-H3972-01-00 - Handle Switch 4 is a genuine Yamaha part. It is a switch that lets the operator turn electrical functions on and off. Confirm part number BS7-H3972-01-00 against your Yamaha parts diagram before ordering.

---

Key Features & Benefits

• Opens and closes the electrical circuit it controls.
• Replaces a switch that is sticking, intermittent, or failed.
• Connects to the factory wiring for its location.
• The 4 in the name separates this part from others that share the same name, so order by part number BS7-H3972-01-00.

---

Frequently Asked Questions

What is Yamaha part BS7-H3972-01-00?

BS7-H3972-01-00 is the Yamaha part number for the Handle Switch 4, a genuine Yamaha part. This switch controls the electrical circuit it is wired into.

Why is there a 4 in the name Handle Switch 4 (BS7-H3972-01-00)?

Yamaha adds numbers to parts that share a name so each one can be told apart. The 4 does not indicate quantity, so order by the full part number BS7-H3972-01-00 rather than by name.

How do I confirm BS7-H3972-01-00 fits my Yamaha?

Model fitment is not listed for part BS7-H3972-01-00 on this page. Compare the part number against the Yamaha parts diagram for your model and year, or confirm with a Yamaha dealer using your model or VIN 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.