OKI Fuser Unit FUS-C4M OKI FUS-C4M Fuser Unit Genuine New (Compatible with C532 / C542 / MC573, maintenance product) Purchased August 2025. Genuine product. New and unused, but accidentally opened once. Please understand that it has been opened. JAN: 4949443213034 Durability: Replace approximately every 60,000 sheets ¥22,000 The outer cardboard box was folded during shipping, but the contents are completely unaffected. Will be delivered promptly via anonymous shipping.