LiftMaster Chamberlain Garage Door Opener Circuit Board – Part Number 41A5021-1I
The LiftMaster Chamberlain Garage Door Opener Circuit Board – Part Number 41A5021-1I is very easy to install and program and is the perfect replacement for your malfunctioning or worn circuit board system. It is compatible with parts 41A5507-3, 41A5507-3B, 41A5507-6, Sears Craftsman 41A5507-5, Sears Craftsman 41A5507-5B. This circuit board also works with LiftMaster Model 2500B, Chamberlain Model 2500B, LiftMaster Model 2500D, Chamberlain Model 2500D (2500 D). We recommend that you also purchase a surge protector to protect your board from power surges and lightening.
WAEL HAMDAN XFR –
GOOD ITEM AND I LIKE YOUR WEBSITE
feeling great to have my circuit Board replaced .. the one i had was crazy ! good item and such a great huge website ..!