HP 863818-003 backlight cable is an internal display part listed for the Pavilion All-in-One 24-B152UR (Z3J57EA). It connects the display’s backlight within the computer, making it a service component for the specified system.
This part is identified for the SDC display configuration and the Fangio23 platform. HP lists several cable variants for this system, differentiated by display-panel designation: 863818-001 is for AUO, 863818-002 for LGD, and 863818-005 for LGD ES7. The 863818-003 designation is the SDC variant.
The part number identifies the configuration-specific cable; the listing does not give its dimensions or package contents.