Staff Answer
Sep 25, 2026 - 07:01 AM
We list the Norcold Selector Switch 619168. It has been discontinued by Norcold, but we may still have a few left while supplies last. It's listed for the N300/N302/322/323, and I can't confirm it's the correct switch for your N3003 without checking the serial number.
Norcold no longer makes the N300 series. If you end up replacing the fridge, their current replacement is the Norcold N4150. 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.
