- Black front caster wheel module for Xiaomi robot vacuum cleaners. Durable plastic housing with metal pin ensures smooth steering, stable movement, and reliable fit for S20, S20+, E10, Q7M5, and E12 models.
This front caster wheel module is designed for Xiaomi robot vacuum cleaners and serves as a reliable replacement part for smooth navigation and stable daily operation. Made for selected models including S20, S20+, E10, Q7M5, and E12, it fits the front position and supports precise movement across a variety of floor surfaces. The component comes in black and includes one front wheel ready for installation.


The module features a durable plastic body combined with a metal mounting pin, creating a balanced construction that supports regular use and consistent mobility. Its insert-type pin mounting allows straightforward replacement and secure positioning inside the vacuum cleaner assembly. The wheel is engineered to help the robot maintain proper balance, improve directional changes, and reduce friction during movement.
In practical use, the front caster plays an important role in maneuverability, obstacle approach, and smooth transitions between cleaning paths. A worn or damaged wheel can affect tracking accuracy and movement efficiency, so replacing it with a compatible module helps restore the vacuum’s handling and cleaning performance. This spare part is a dependable solution for maintenance, repair, and extending the service life of your Xiaomi robot vacuum.









