10X MP2554 Developer Gear for MP 2554 3554 3054 4054 5054 6054 2555 3555 3055 4055 SP D202-3140 D202-3141 D202-3145 This developer gear is designed to fit models MP 2554, 3554, 3054, 4054, 5054, 6054, 2555, 3555, 3055, and 4055.It corresponds to part numbers D202-3140, D202-3141, and D202-3145.The pack includes 10 units of the MP2554 developer gear, intended for use in compatible printing systems.This component plays a role in the development process within the printer's imaging system.Installation is straightforward for users familiar with routine maintenance tasks.compatibility with your device model before use.