Staff Answer
Sep 25, 2026 - 07:44 AM
Yes, the Norcold Optical Board 640089 for the N8DC/N10DC is in stock right now. We also carry the 641592, which supersedes it.
Since I can't confirm this 100% from here, please email us at info@rvfridgeguys.com or call 800-712-8822 with your model and serial number and we'll double-check it for you. You can also browse www.rvfridgeguys.com.
