Replacement Parts

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Liftmaster 25C20 Screw drive sprocket coupler

Replaces sprocket coupler on screw drive rail assemblies.
Liftmaster 41A2817 Replacement Gearkit

Replacement gearkit 41A2817 is compatible with ALL fail safe units from Liftmaster, Chamberlain, Sears Crafstman, Master Mechanic and Wayne Dalton from 1984 - 2000
Liftmaster 41A2818 Limit Switch Drive Gear and Retainer Kit

For use with LiftMaster, Chamberlain brands and comparable Sears/Craftsman Models 1984 thru current.

Buy Now: $6.49
Buy Now: $26.00
Buy Now: $7.95

Liftmaster 41A3489 carriage trolley assembly

Liftmaster 41A3489 carriage trolley assembly for chain drive garage doors. Compatible with chain drive operators made by Liftmaster, Chamberlain, Sears, Craftsman, Wayne-Dalton.
Liftmaster 41A4201-6C Logic Board

Discontinued Board Replacement Logic/Circuit board for Non Security+ operators with NO Infrared sensors. Works with systems that use remotes with the RED or GREEN LED light.
Liftmaster 41A4201-7C Logic Board

Discontinued Board Replacement Logic/Circuit board (receiver board) for Non Security+ operators with NO Infrared sensors. Works with systems that use remotes with the RED or GREEN LED light.

Buy Now: $27.00
Our Price: $67.75
Our Price: $69.75

Liftmaster 41A4252-6 Logic Board

Replacement Logic/Circuit board for standard Liftmaster operators (non code rolling). Not for Security+ systems.
Liftmaster 41A4252-7D Logic Board

Replacement Logic/Circuit board for standard Liftmaster operators (non code rolling). Not for Security+ systems. Also compatible with non Security+ systems from Chamberlain, Craftsman, Master Mechanic, Sears, Tru-Value and Wayne Dalton.
Liftmaster 41A5021-1E Logic Board

Replacement Logic/Circuit board (receiver board) for Security+ operators. Compatible with Liftmaster Security+ Chamberlain, Sears Craftsman, Master Mechanic, Wayne Dalton.

Buy Now: $74.75
Buy Now: $73.25
Buy Now: $74.75

Liftmaster 41A5034 safety beam kit

Safety Sensor (infrared eyes) for ALL 1997-current operators with the Safety Sensor option. Security + system recognizable by the amber LED light. Includes wires and connectors
Liftmaster 41A5047 Replacement door bracket

Sears Craftsman, Liftmaster, Chamberlain replacement door bracket.
Liftmaster 41C4220 Gear and Sprocket Assembly

Replacement Gear and Sprocket assembly 41C4220 is compatible with ALL fail safe units from Liftmaster, Chamberlain, Sears Crafstman, Master Mechanic and Wayne Dalton from 1984 - 2000

Buy Now: $39.95
Buy Now: $6.99
Buy Now: $34.99

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Liftmaster 25C20 Screw drive sprocket coupler Replaces sprocket coupler on screw drive rail assemblies.	Liftmaster 41A2817 Replacement Gearkit Replacement gearkit 41A2817 is compatible with ALL fail safe units from Liftmaster, Chamberlain, Sears Crafstman, Master Mechanic and Wayne Dalton from 1984 - 2000	Liftmaster 41A2818 Limit Switch Drive Gear and Retainer Kit For use with LiftMaster, Chamberlain brands and comparable Sears/Craftsman Models 1984 thru current.
Buy Now: $6.49	Buy Now: $26.00	Buy Now: $7.95

Liftmaster 41A3489 carriage trolley assembly Liftmaster 41A3489 carriage trolley assembly for chain drive garage doors. Compatible with chain drive operators made by Liftmaster, Chamberlain, Sears, Craftsman, Wayne-Dalton.	Liftmaster 41A4201-6C Logic Board Discontinued Board Replacement Logic/Circuit board for Non Security+ operators with NO Infrared sensors. Works with systems that use remotes with the RED or GREEN LED light.	Liftmaster 41A4201-7C Logic Board Discontinued Board Replacement Logic/Circuit board (receiver board) for Non Security+ operators with NO Infrared sensors. Works with systems that use remotes with the RED or GREEN LED light.
Buy Now: $27.00	Our Price: $67.75	Our Price: $69.75

Liftmaster 41A4252-6 Logic Board Replacement Logic/Circuit board for standard Liftmaster operators (non code rolling). Not for Security+ systems.	Liftmaster 41A4252-7D Logic Board Replacement Logic/Circuit board for standard Liftmaster operators (non code rolling). Not for Security+ systems. Also compatible with non Security+ systems from Chamberlain, Craftsman, Master Mechanic, Sears, Tru-Value and Wayne Dalton.	Liftmaster 41A5021-1E Logic Board Replacement Logic/Circuit board (receiver board) for Security+ operators. Compatible with Liftmaster Security+ Chamberlain, Sears Craftsman, Master Mechanic, Wayne Dalton.
Buy Now: $74.75	Buy Now: $73.25	Buy Now: $74.75

Liftmaster 41A5034 safety beam kit Safety Sensor (infrared eyes) for ALL 1997-current operators with the Safety Sensor option. Security + system recognizable by the amber LED light. Includes wires and connectors	Liftmaster 41A5047 Replacement door bracket Sears Craftsman, Liftmaster, Chamberlain replacement door bracket.	Liftmaster 41C4220 Gear and Sprocket Assembly Replacement Gear and Sprocket assembly 41C4220 is compatible with ALL fail safe units from Liftmaster, Chamberlain, Sears Crafstman, Master Mechanic and Wayne Dalton from 1984 - 2000
Buy Now: $39.95	Buy Now: $6.99	Buy Now: $34.99