Replacement Motherboard for CFTB3S1 / C4005 — Mainboard 5B20H15086 & 5B20K16063

Replacement mainboard compatible with CFTB3S1 and C4005 systems. This motherboard carries the factory part numbers 5B20H15086 and 5B20K16063. Ideal when you need the exact mainboard specified by those part codes—confirm your model and part number to ensure compatibility before ordering.