Staff Answer
Sep 24, 2026 - 11:50 PM
Yes. The 1200L, 1200LR and 1200LRIM all use the same power board. The 633299 kit has been discontinued, so use the OEM 621271001 or the Dinosaur 6212XX. Both are in stock. 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.
