LiftMaster K74-18379 Hall Effect Sensor Kit

Hall Effect Sensor Kit for LiftMaster Slide Gate Operators

The LiftMaster K74-18379 Hall Effect Sensor Kit is a genuine replacement sensor assembly used to restore accurate position feedback in compatible LiftMaster commercial slide gate operators. When a hall sensor or its harness is damaged, the operator may lose consistent travel reference. This kit provides the correct replacement sensor and mounting hardware to help return the system to reliable, controlled operation.

Key Features

• Genuine LiftMaster hall effect sensor kit for position feedback and travel monitoring
• Helps restore consistent open/close reference on compatible slide gate operators
• Includes sensor assembly with harness and mounting hardware shown
• Designed for LiftMaster SL575GL, SL585GL, and SL595GL applications (verify by parts diagram)

Technical Specifications

• Part Number: K74-18379
• Also Known As: G74G0487, K74-G0487-M
• Product Type: Hall Effect Sensor Kit
• Compatibility: LiftMaster SL575GL, SL585GL, SL595GL slide gate operators (confirm with your operator’s parts diagram)
• Included Components: Hall sensor assembly with wiring harness and mounting hardware (as pictured)
• Manufacturer: LiftMaster
• Condition: New, genuine replacement part

Conclusion

If your operator is experiencing position sensing or travel consistency issues tied to the hall sensor, the K74-18379 kit provides the proper LiftMaster replacement components for supported SL series slide gate operators. Confirm the exact part callout in the model’s replacement parts diagram before ordering.