HP Scanner Ferrite Assembly 9170-2597 is a ferrite component listed for the scanner section of the HP LaserJet Pro MFP M435nw. It is identified as a core ferrite for ribbon flex cable, making it a specific internal part for the scanner assembly rather than a complete scanner unit.
The parts diagram lists one scanner ferrite under the scanner and control panel assembly. The corresponding multifunction printer is the HP LaserJet Pro M435nw, model A3E42A. This part is intended for maintenance or repair work involving that printer’s scanner assembly.