Staff Answer
Sep 28, 2026 - 07:35 AM
It depends on the full serial number. N811s below 9056491 take the 621991001 power board kit, and those above 9056491 take the 628661 power board. Both are in stock. The N811 optical board kit is discontinued, and the 638996 optical board shown here is for the NX611/NX811 only. Send us your full serial and we'll confirm.
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.
