Staff Answer
Sep 25, 2026 - 06:51 AM
For the 2118, the correct power board is the Norcold Power Board 637082, which replaces the 636852 on your old board. It's in stock. The 628661 you asked on does not fit the 2118. Before you replace the board, look the code up on our Norcold error codes page. Some 2118 codes point to a sensor, heater or low voltage problem, not the board. The 2118 fridge is discontinued, and if you ever replace it, Norcold's replacement is the Norcold N20DCSS. 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.
