This package includes 2 sets of developer bushings compatible with MP 2554, MP 2555, MP 3554, MP 4054, MP 5054, MP 6054, and MP 3054 printer models.These bushings are designed as direct replacements for part numbers D202-3123, D202-3121, D202-3119, and D202-3125.Made from engineering-grade plastic, they are built to withstand regular printing demands and help maintain consistent function over time.The bushings fit directly into compatible printer units without requiring modifications.Each set supports routine maintenance of both developer and drum assemblies.Installation is straightforward and does not require specialized tools or technical expertise.The design is intended to perform reliably under standard operating conditions, contributing to stable print output and reduced operational interruptions.