Double sided drive gear motor RM1-5546 fits for HP CM4540 CP4025 M651 M680
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. Double sided drive motor unit fits for HP CP4025 CM4540 M651 CP4525 M680.