Sears Craftsman 139.53902D Logic Board Assembly. Garage Door Replacement Parts.
Liftmaster, Chamberlain Compatible (41AS150R-2M | 41AS050R-2M).
371LM Remote Control Compatible.
377LM Keyless Entry Compatible.
Security + 315 MHz.
We always ensure board compatibility. You will receive a perfectly and compatible replacement board that will fit your operator.
THIS IS AN OEM LIFTMASTER PART THAT IS A REPLACEMENT PART FOR THE SEARS CRAFTSMAN GARAGE DOOR OPENERS
