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PLUS SHIPPING AND TAX
This part replaces the following legacy part #'s : 41B873, 41B0873
041B0873 is a Safety Sensor Sun-blocker Kit. This replacement kit is used to shield sunlight, and prevent accidental reversal of garage door from sunlight shinning directly into the safety reversing sensors. Check the manual for your specific model number before ordering to ensure compatibility.
Genuine LiftMaster® replacement part.