Staff Answer
Sep 28, 2026 - 06:21 AM
The 618158 glass shelf fits the N6 family (N611, N621, N641). The N640.3 is part of that same line, so it should fit, but email us your serial number if you'd like us to double-check.
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.
