Liftmaster 45ACT / 045ACT Logic Boards Replacement Parts Garage Openers 8355 8557 8587 41D7675 1D7675 001D7675 041D7656 41D7656

I bought one of this cards which was unable to program the gate travel distance. I returned it and requested a new one, which arrived very fast. This second board worked perfectly. I installed and programmed in about 10 minutes.

I am happy with this purchase so far. Unit arrived quickly, kit was complete and included the instructions on how to replace. The replacement was easy and was completed in a few minutes. Setup was just like when the door opener was new. This kit saved me from having to spend double or more in a new unit.

Good delivery of logic board and worked well to get opener working again. Wife was upset lightning took out her opener and NOT mine, lol.Quality and price are good. Much better than replacing the entire opener. I am well pleased

Was able to replace the board without having to pay for a brand new opener

Easy to install, works great!

Working great so far!! Easy to install to get my husbands shop door opening and closing like it should!!

Took a lightning strike near the house, static discharge blew out all 3 of my garage door openers (and 3 tvs, 2 Directv boxes). Never lost power to the house, it was the static discharge. Watched videos on line, looked easy so I ordered these replacement boards. Took 30 minutes to install the first one, 15 minutes for the 2nd, and 10 minutes for the third one. Then another 30 minutes to reprogram all the remotes. But great item.

Lightening strike blew out board in opener. This replacement worked great. Need to re-program all remotes after installing. YouTube video was helpful for installation.