LiftMaster 4A1344 Light Socket

The LiftMaster 4A1344 Light Socket is a genuine OEM replacement lamp holder designed for select LiftMaster and Chamberlain garage door openers. It restores the opener’s built-in worklight function by providing a secure, reliable connection for the screw-in bulb inside the light compartment, ensuring the courtesy light turns on with door operation and shuts off after the preset delay. Engineered to match the original part, this replacement socket integrates with the opener’s lighting circuit for consistent performance in residential garage applications.

For compatibility, confirm that your opener’s parts diagram or service manual specifies part number 4A1344. Installation typically involves disconnecting power, removing the lens cover, unscrewing the bulb, swapping the old socket for the new one, and reconnecting the wires in the same positions before reassembly. Always follow the bulb type and wattage limits provided in your opener’s manual, and unplug the opener before servicing to prevent electrical shock. This LiftMaster replacement light socket is an ideal solution for buyers searching for an authentic garage door opener light socket, lamp holder, or 4A1344 replacement part compatible with select LiftMaster/Chamberlain models.