Bring back smooth, reliable operation to your belt-drive opener with the LiftMaster 41AB050-2M Logic Board Replacement Kit. This 315MHz Security+® receiver logic board includes the end panel and is designed for select LiftMaster® and Chamberlain® AC belt drive garage door openers manufactured from 2005–2015. Featuring a purple learn button and light socket, this board is ideal for replacing a failed receiver/control board and restoring proper remote pairing and opener performance.

 Key Features

• 315MHz Security+® Receiver Logic Board — Restores remote/control signal communication

• Includes End Panel — Complete replacement kit for compatible openers

• AC Belt Drive Compatible — Designed for AC belt-drive opener platforms

• 2005–2015 Models Only — Built for select LiftMaster & Chamberlain units from this production range

• Purple Learn Button + Light Socket — Easy identification and proper fit for compatible housings

 Compatibility Note (Important)

Logic boards vary by opener model and year. Check your owner’s manual or replacement parts diagram before ordering to confirm this board matches your opener and end panel configuration.

Also Known As (Part Numbers)

• 41AB050-2

• 41AB050

• 41A5688

• 41AB050-2M