041D0794 Motor with Positioning Sensor - 3850, 3850C This board is backwards compatible

This board is backwards compatible for older second generation units

then reverses

Replacement Gear and Sprocket assembly compatible with LiftMaster Elite Series chain drive garage door openers

Made of steel

041D0794 Motor with Positioning Sensor - 3850, 3850C This board is backwards compatibleThis is a Motor with Positioning Sensor Replacement Part. For use with various LiftMaster and Chamberlain Belt Drive Garage Door Openers. Check the manual or replacement parts diagram for specific part information before ordering to ensure compatibility. This replacement kit is compatible with the following models: 3850, 3850C Also known as 41D794 Genuine LiftMaster replacement part