This fuser cover is compatible with Pro M101, M102, M103, M104, M106, M129, M130, M131, M132, M133, and M134 printers.It replaces OEM part numbers RM2-1652-000, RM2-6948, and RM2-6963.The component is designed to help protect internal printer parts and support consistent print performance.Constructed for in typical home or office environments, it allows for straightforward replacement to minimize printer downtime.