Yamaha BKA-F838W-00-00 - Box 4 is a genuine Yamaha part. It is a cover that encloses or shields the components beneath it. Confirm part number BKA-F838W-00-00 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 4 in the name separates this part from others that share the same name, so order by part number BKA-F838W-00-00.
• Sold under Yamaha part number BKA-F838W-00-00.

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Frequently Asked Questions

Is BKA-F838W-00-00 a genuine Yamaha part?

Yes. BKA-F838W-00-00 is the Yamaha part number for the Box 4. This cover protects the parts behind it and restores the finished look of the area it covers.

Why is there a 4 in the name Box 4 (BKA-F838W-00-00)?

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 BKA-F838W-00-00 rather than by name.

What does the Box 4 (BKA-F838W-00-00) protect?

The Box 4 encloses the components behind it in the location shown for part BKA-F838W-00-00 in the Yamaha parts diagram, helping shield them from debris, moisture, and contact.

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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.