1set Pickup roller Separation Pad fits for HP CP3525 CP4025 4540 CM3530 M551
Printer main motor RM1-5521 RM1-5776 fits for HP CP4025 CM4540 CP4525 M680 M651. Pickup roller assembly fits for HP CP4025 M651 CP4525 CP4525xh CP4025dn. OPC Drum fits for HP CM4540 CP4025 LBP7750 CP3525 CM3530 M551 500 M570.