Liftmaster Logic Boards Replacement Parts for Garage Door Openers

This part is the replacement for the following legacy part numbers: 41D7675, 1D7675, 001D7675, 041D7656, 41D7656 Also known as: 45ACT, 1D7675, 041D7675, 041D7656, 001D7675, 41D7675, 41D7656