Staff Answer
Sep 24, 2026 - 09:01 PM
We're so sorry you're dealing with this, Nathalie. Here's what's going on. Your 2005 1200LRIM originally came with the older style power board (the 621271001), which uses different plugs than the newer 628661. Norcold used to sell the 628661 in a board kit with adapter harnesses for these older fridges, but those kits and adapters have been discontinued, so the 628661 won't plug into your wiring without them.
The quickest fix is a board that plugs straight into your existing wiring: the OEM 621271001 or the Dinosaur 6212XX. Both are in stock. If your 628661 is still unused, see our returns policy. Please call us at 800-712-8822 or email info@rvfridgeguys.com so we can help you get the right board to Mexico as fast as possible. You can find everything at www.rvfridgeguys.com.
