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✅ TESTED & WORKING
This Chamberlain / LiftMaster garage door opener circuit logic board has been tested and is guaranteed to work.
Used replacement board for compatible garage door opener units with a 🟪 Purple Learn Button.
🔧 PRODUCT DETAILS
Brand: Chamberlain / LiftMaster
Part Number: 41AB050-2
Type: Garage Door Opener Circuit Board / Receiver Logic Board
Frequency: 315MHz Security+
Learn Button Color: 🟪 Purple Learn Button
Drive Type: AC Belt Drive compatible units
Condition: Used, tested, and working
Included: Circuit board only, unless otherwise shown in photos
✅ FEATURES
• Genuine replacement logic / receiver circuit board
• 🟪 Purple Learn Button for 315MHz Security+ systems
• Helps restore opener operation when the original board has failed
• Used for compatible Chamberlain and LiftMaster garage door openers
• Remotes and keypads may need to be reprogrammed after installation
• Board has been tested before listing
🔁 REPLACEMENT / MAY INTERCHANGE WITH
Direct / related part numbers may include:
• 041AB050-2M
• 41AB050-2M
• 41AB050-2
• 41AB050
• 41A5688
• 041AB050-2
May interchange with / please verify before purchase:
• 41AB150-2
• 41AB150-2M
Important: Please match your original part number, opener model, drive type, and learn button color before purchasing. Some boards look similar but are not interchangeable.
🏠 COMPATIBILITY
Commonly used with select Chamberlain / LiftMaster AC belt drive garage door openers manufactured around 2005–2015 with a 🟪 Purple Learn Button.
May fit select models such as:
• LiftMaster 3280 series
• Chamberlain WD822KD
• Chamberlain WD832KD
• Chamberlain HD600
Please verify compatibility with your opener’s manual, parts diagram, or original board number before ordering.
📦 CONDITION
Used item in working condition.
May show normal signs of previous use such as light wear, dust, marks, or cosmetic discoloration.
Please review all photos carefully. You will receive the item shown, or one in similar tested working condition if multiple quantities are available.
🚚 SHIPPING & SERVICE
Fast shipping with careful packaging.
Your order will be packed securely to help protect the circuit board during transit.
Please make sure this is the correct part for your opener before purchase.
⭐ BUY WITH CONFIDENCE
Tested and guaranteed to work.
Great replacement option for repairing your compatible Chamberlain / LiftMaster garage door opener without replacing the entire motor unit.