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LiftMaster Chamberlain 41D4674-20 Garage Door Opener Circuit Board

This item is discontinued. Please view this replacement item:

MSRP: $85.99
(You save $7.82 )
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This replacement circuit board by LiftMaster Chamberlain works with a variety of screw-drive, Security+ garage door openers. Circuit boards with parts numbers 41D4674-20 and 41D4674-10 are identical and are interchangeable. A faulty circuit board is a common cause of problems with a malfunctioning garage door opener and replacing the circuit board is generally a quick and easy fix. This circuit board is compatible with various screw-drive, Security+ garage door openers with Smart Button coding, including the LiftMaster 1000SDR and 2000SDR, plus openers from Sears, Tru-Value, Master-Mechanic and Chamberlain. You can check compatibility of our circuit boards by using the Chamberlain LiftMaster Garage Door Opener Circuit Board Compatibility Chart on our website. You can also get answers to your questions about parts or installation by using our Comments/Questions section. Just post your question and our expert staff and, oftentimes, our customers, will respond with answers and advice. While you’re replacing your circuit board, this is a good time to add protection from electrical surges and lightning strikes and by adding a LiftMaster 990LM Garage Door Opener Surge Protector. North Shore Commercial Door offers a special package price if you purchase both the surge protector and the circuit board as part of the same order. North Shore Commercial Door is a family-owned company that has been in business for more than 35 years, providing parts and garage door opener operators. So we have the expertise to help you solve your garage door issues, whether commercial or residential.