Yamaha B4F-F633M-V0-00 - Inner Wire 3 is a genuine Yamaha part. It is a wiring component that carries power and signals between electrical parts. Use part number B4F-F633M-V0-00 to confirm it matches the component shown in your model's Yamaha parts diagram.

---

Key Features & Benefits

• Connects to the factory connectors for its location.
• Carries power and signals between the electrical components it connects.
• Replaces wiring that is chafed, cut, melted, or corroded.
• The 3 in the name separates this part from others that share the same name, so order by part number B4F-F633M-V0-00.

---

Frequently Asked Questions

Is B4F-F633M-V0-00 a genuine Yamaha part?

Yes. B4F-F633M-V0-00 is the Yamaha part number for the Inner Wire 3. This wiring part routes electrical power and signals to the components it connects.

Why is there a 3 in the name Inner Wire 3 (B4F-F633M-V0-00)?

Yamaha adds numbers to parts that share a name so each one can be told apart. The 3 does not indicate quantity, so order by the full part number B4F-F633M-V0-00 rather than by name.

What does the Inner Wire 3 (B4F-F633M-V0-00) connect?

The Inner Wire 3 links the electrical components shown connected to part B4F-F633M-V0-00 in the Yamaha wiring and parts diagrams for your model.

---

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.