Staff Answer
Oct 17, 2026 - 09:49 AM
No. The Norcold 640093 interior evaporator fan only fits the Norcold N8DC and N10DC. Your N15DCX is part of the Norcold Polar Elite N15DC/N20DC line, which uses a different fan: the Norcold Internal Fan Kit 641042 / 50976 (fits N15DC/N20DC). Letters after the model number (X, SS, IM, etc.) don't change which fan fits.
On the N15DC, a bad internal fan usually shows up as a freezer that stays cold while the fresh food side runs warm, or as frost and moisture building up on the back wall of the fridge. The fan sits behind the evaporator fan cover. If that cover is cracked or lost a tab while you're in there, the Norcold Evaporator Fan Cover 640929 (fits N15DC/N20DC) is the replacement.
