41A4373A Liftmaster Garage Door Opener Safety Sensors

#41A4373A Liftmaster Garage Door Opener Safety Sensors (pair) (old style)

The Liftmaster 41A4373A Sensors were used on Liftmaster, Chamberlain, Sears, and Craftsman garage door openers from 1993 to 1997. The sensors have been discontinued and are no longer available. If you need safety sensors for an older opener then the 41A5034 Safety Sensors can be used as replacement sensors but the 41A5266-3 Safety Sensor Brackets will also need to be purchased since the new sensors will not work in the old 41A4373A Sensor Brackets. Use the 41A5034BKIT Safety Sensors with Mounting Brackets Kit.

  • Includes both the Sender and Receiver Sensors
  • The old style of sensors are distinguished by a hole in the center of the sensor where a bolt goes through to attach to the mounting bracket. The newer style sensors are smaller and snap into the mounting brackets.
  • This should help you in determining which set of sensors you need. If you're still not sure you can email us and we'll help you.
  • Compatible with Liftmaster (Sears/Craftsman/Chamberlain) openers manufactured from 1993 to 1997

*Liftmaster discontinued the 41A4373A Safety Sensors - Use the 41A5034BKIT Safety Sensors with Brackets Kit

41A4373A Sensors Discontinued


  • Manufacturer: Liftmaster/Chamberlain
  • Part #: 41A4373A
41A4373A Liftmaster Garage Door Opener Safety Sensors
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  • Item #: 41A4373A
  • Manufacturer: Liftmaster
Price $33.95
Availability Out-of-Stock

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