Staff Answer
Sep 26, 2026 - 07:22 AM
Yes, the Wire Kit 628119 is listed for the N300 and 3163. It's made for exactly this "won't stay lit on propane" problem, and it's in stock. The 3163 thermocouple is the 617983, which has been discontinued by Norcold, but we may still have limited stock. See our 3163 parts page. The 3163 is discontinued, and Norcold's current 3-way model is the Norcold N4150. See our Norcold replacement guide.
If you have any questions, just reach out at info@rvfridgeguys.com or call us at 800-712-8822. You can find everything we carry at www.rvfridgeguys.com.
