Staff Answer
Sep 25, 2026 - 01:11 PM
Yes, the Norcold 628661 is the current OEM replacement board for the N821, and it's in stock. Depending on the age of your wiring, an adapter may be needed. The Dinosaur 6212XX is another in-stock option. The DC Board 628669 you asked on is a separate DC-only board for 3-way models, and it has been discontinued by Norcold. The N821 is discontinued, and Norcold's replacement is the Norcold N8X. See our Norcold replacement guide.
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.
