Yamaha BMB-21731-00-P4 - Side Cover 3 is a genuine Yamaha part. It replaces a cracked, broken, or missing cover in its factory location. Confirm part number BMB-21731-00-P4 against your Yamaha parts diagram before ordering.

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Key Features & Benefits

• Replaces a cracked, scratched, or missing cover.
• Mounts in the factory location using the original mounting points.
• Encloses and shields the components behind it.
• The 3 in the name separates this part from others that share the same name, so order by part number BMB-21731-00-P4.
• Sold under Yamaha part number BMB-21731-00-P4.

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Frequently Asked Questions

What part does Yamaha number BMB-21731-00-P4 refer to?

Yamaha number BMB-21731-00-P4 identifies the Side Cover 3, a genuine Yamaha part. It is a cover that encloses or shields the components beneath it.

Why is there a 3 in the name Side Cover 3 (BMB-21731-00-P4)?

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 BMB-21731-00-P4 rather than by name.

Is the Side Cover 3 (BMB-21731-00-P4) replaceable on its own?

Yes. Part BMB-21731-00-P4 is listed as an individual replacement, so a cracked or missing Side Cover 3 can be replaced without changing neighboring parts.

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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.