Staff Answer
Sep 28, 2026 - 07:32 AM
Yes. With serial 997903, your N641.3 is below 9045737, so the 633287 kit is the right one. It's discontinued now, though. For the rear power board only, the Dinosaur 6212XX replaces it (it covers the 3-way too).
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.
