Staff Answer
Sep 27, 2026 - 06:33 PM
Your serial (8396510) falls in the 633299 range, but that kit is discontinued. If you need the rear power board, both the Norcold 621271001 power board and the upgraded Dinosaur 6212XX fit your 1200LRIM.
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.
