For Xiaomi 1s Roborock T7 S50 S51 S55 Robot Distance Sensor Motor

for easy installation,Easy for you to replace the old and broken motorThe motor works excellent and stableSolve problems that report the fault oneSuitable for Xiaomi Mijia 1st generation sweeping machineSuitable for Xiaomi 2nd generation Roborock Vacuum Cleaner (S50 S51 S55)Colour: as shownMaterial: Plastic + metalSize: 3.3cmPackage Contents:1 x LDS laser-sensor motor2 x side brushesOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.