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✅ TESTED & WORKING
This Chamberlain / LiftMaster garage door opener receiver logic board / circuit board has been tested and is in working condition. This unit features a 🟪 Purple Learn Button and is for compatible 315MHz garage door opener systems.
Please review all photos carefully before purchasing to confirm the part number, 🟪 Purple Learn Button, 315MHz frequency, board layout, connector style, terminals, housing/end panel style, and overall compatibility with your opener.
🔧 PRODUCT DETAILS
Item: Garage Door Opener Receiver Logic Board / Circuit Board / Control Board
Brand Compatibility: Chamberlain / LiftMaster
Main Part Numbers Referenced: 41A5021-1M-315, 41A5021-1H-315
Related OEM-Style Numbers Found: 041A5021-1M-315, 041A5021-H-315
Frequency: 315MHz
Learn Button Color: 🟪 Purple Learn Button
Type: Garage Door Opener Replacement Receiver Logic Board
Includes: Logic board / circuit board assembly only, as shown in the photos
Not Included: Complete opener motor, rail, remote controls, wall button, safety sensors, or any extra parts not shown
✅ FEATURES
OEM-style Chamberlain / LiftMaster receiver logic board
315MHz Security+ style board
🟪 Purple Learn Button
Used for garage door opener receiver and control functions
Good replacement option for a matching failed or damaged board
Tested before listing
Ready to install if it matches your original part number, opener model, and board configuration
🔁 REPLACEMENT / MAY INTERCHANGE WITH
Based on part information found, this board is related to the following 315MHz Chamberlain / LiftMaster receiver logic board numbers:
41A5021-1M-315
41A5021-1H-315
041A5021-H-315
41A5021-H-315
41A5021-1M
41A5021-1H
41A5021 Series
Related 315MHz 🟪 Purple Learn Button board numbers to verify before purchase:
41A5021-9G-315
41ATS50
Important: Some of these part numbers may be discontinued and may not have a direct official replacement available. Any related numbers above should be treated as “May interchange with / please verify before purchase.”
May also be found under general search terms such as:
Chamberlain garage door opener logic board
LiftMaster garage door opener logic board
Garage door opener receiver board
Garage door opener circuit board
Garage door opener control board
315MHz garage door opener logic board
Security+ receiver logic board
🟪 Purple Learn Button logic board
Chamberlain replacement board
LiftMaster replacement board
41A5021-1M-315 replacement
41A5021-1H-315 replacement
041A5021-1M-315 replacement
041A5021-H-315 replacement
Garage opener PCB board
Please match your original part number, 315MHz frequency, 🟪 Purple Learn Button, board layout, connector style, terminal layout, housing/end panel style, horsepower, and opener model before purchasing. Compatibility can vary by model, production year, and board version.
🏠 COMPATIBILITY
May fit select Chamberlain and LiftMaster residential garage door openers that use the same 41A5021 series 315MHz receiver logic board with a 🟪 Purple Learn Button.
Commonly associated with certain LiftMaster / Chamberlain garage door openers from the 1997–2007 production range, depending on the exact board version and opener model.
Buyer is responsible for confirming compatibility with their exact garage door opener before purchase.
📦 CONDITION
Pre-owned / Used
Tested and working
🟪 Purple Learn Button
Normal signs of previous use may be present
May show minor cosmetic wear, marks, dust, discoloration, or scuffs from previous installation
You will receive the item shown in the photos unless otherwise stated
Please inspect all pictures carefully for condition and part verification
🚚 SHIPPING & SERVICE
Fast shipping
Carefully packed for safe delivery
Tracking number provided
Please feel free to ask any questions before purchasing
⭐ BUY WITH CONFIDENCE
Tested item
Quality checked
OEM-style replacement part
Trusted seller service
Please verify your part number, 315MHz frequency, 🟪 Purple Learn Button, and board layout before buying to avoid incorrect purchases. Thank you for viewing!
