LiftMaster 41AB050-2 315MHz 🟪 Purple Learn Button Logic Board Tested OEM For Sale

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Genuine LiftMaster / Chamberlain Garage Door Opener Receiver Logic Board.

• Part Number: 41AB050-2

• Type: Receiver Logic / Circuit Board

• Frequency: 315 MHz

• Security System: Security+

• Drive Platform: AC Belt Drive

• 🟪 Purple Learn Button

• Condition: Pre-Owned

• Tested & Working

• BOARD ONLY

VERIFIED COMPATIBILITY

This 315 MHz Security+ receiver logic board family was designed for select LiftMaster / Chamberlain AC Belt Drive garage door openers.

Confirmed applications include:

• LiftMaster 3280

• LiftMaster / Chamberlain 3280-267

Additional applications may exist. Always verify your original logic board part number and garage door opener model before purchasing.

OEM PART NUMBER CROSS-REFERENCE

LiftMaster / Chamberlain identifies this board family under the following part numbers:

• 41AB050-2

• 41AB050

• 41A5688

• 041AB050-2M

Later OEM replacement/service part:

• 041AB050-2M

The newer 041AB050-2M is manufacturer-listed as a replacement receiver logic board with end panel for this board family.

This listing, however, is for the BOARD ONLY unless otherwise specifically shown in the listing photographs.

ADDITIONAL BOARD REVISIONS

The 41AB050-2 board family can also be found with different revision suffixes, including:

• 41AB050-2A

• 41AB050-2B

• 41AB050-2C

• 41AB050-2D

• 41AB050-2E

• 41AB050-2F

• 41AB050-2G

• 41AB050-2I

• 41AB050-2M

Please verify your original board number, opener model, connectors and physical configuration before ordering.

🟪 PURPLE LEARN BUTTON

This board belongs to the:

• 315 MHz system

• Security+ generation

• 🟪 Purple Learn Button family

• AC Belt Drive platform

IMPORTANT:

Please do not purchase based only on appearance or Learn Button color.

Garage door opener logic boards can look similar while using different frequencies, drive platforms or electronic configurations.

MANUFACTURING GENERATION

The OEM replacement family is specified for select LiftMaster / Chamberlain AC Belt Drive garage door openers manufactured from approximately 2005 through 2015.

The exact opener model and original logic board should always be verified.

VERIFY BEFORE PURCHASING

Please compare:

• Original logic board part number

• Complete garage door opener model

• 315 MHz frequency

• 🟪 Purple Learn Button

• AC Belt Drive platform

• Connector locations

• Terminal configuration

• Wiring harness

• Board shape and component layout

• Listing photographs

If you are unsure, please send us clear photos of your original circuit board and garage door opener model label before purchasing.

BOARD ONLY

This listing is for the CIRCUIT BOARD ONLY.

The OEM 041AB050-2M service assembly may include an end panel. This listing does NOT include an end panel, light sockets, remotes, wall controls, sensors, wiring, mounting hardware or other accessories unless specifically shown in the listing photographs.

IMPORTANT DIAGNOSTIC INFORMATION

Replacing the logic board will not repair unrelated problems involving the motor, capacitor, wiring, safety sensors, wall control, power supply, travel system or mechanical garage door components.

A malfunctioning garage door opener does not automatically mean the logic board is defective.

Proper diagnosis is recommended before purchasing.

CONDITION

Pre-owned Genuine OEM electronic component.

Tested and verified working before shipment.

Normal cosmetic signs of previous installation and age may be present.

Please review all listing photographs for the actual condition of the item.

INSTALLATION & PROGRAMMING

Disconnect electrical power before servicing the garage door opener.

Professional installation is recommended if you are unfamiliar with garage door opener electrical systems.

Compatible remote controls and wireless accessories may require programming after installation.

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Electronic Parts & Repair Service

Professionally packaged for safe shipment.

Please verify compatibility before purchasing to help prevent unnecessary returns.