The LiftMaster 030DCT is a genuine OEM replacement part (logic board) for LiftMaster 4690 / 4690L / 6580 / 6580L / 6690 garage door openers.
Check the parts diagram on the replacement parts page to confirm the correct component before ordering.
Genuine LiftMaster part — in stock and ready to ship. Call (866) 965-5599 for help.
