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LiftMaster
LiftMaster Chamberlain 41D4674-1 Garage Door Opener Circuit Board
This item is discontinued. Please view this replacement item:
Replace the faulty circuit board in your garage door opener and get it back in service. This circuit board 41D4674-1, made by LiftMaster Chamberlain, fits a variety of garage door openers manufactured between 1996 and 2007. Check the part number of your current circuit board. If the number is identical except for a letter designation at the end, then the circuit boards are interchangeable. The final letter represents a model year. Therefore, this logic board 41D4674-1 is a replacement for the following circuit boards:
• 41D4674-1C
• 41D4674-1D
• 41D4674-1E
• 41D4674-1F
• 41D4674-1G
For more information on compatibility of our circuit boards and garage door openers from various manufacturers, see our Chamberlain LiftMaster Garage Door Opener Circuit Board Compatibility Chart for complete listings. If you have other questions, post them in our Comments/Questions section. You’ll get answers from our experienced staff and from our customers, many of whom are professional installers. North Shore Commercial Door is a family-owned company with more than 35 years in the business of supplying garage door openers and parts for both residential and commercial use, so we have the expertise to help you get the parts you need.
North Shore Commercial Door recommends using a LiftMaster 990LM Garage Door Opener Surge Protector to protect your unit from electrical surges that can be caused by lightning strikes or electrical malfunctions. We offer a special discount price when you order a replacement circuit board and a surge protector together.
