Got a Vorwerk Kobold VR200 or VR300 robot vacuum where the main brush isn't spinning? This might be your fix! This is a used but fully refurbished main brush motor. The seller has tested it to make sure it works, cleaned it thoroughly, re-lubricated it, and even installed a NEW bearing. That's a key part that wears out. It comes with a 1-year warranty (\Gewährleistung\), which is great for a used part. It's the electric, cable-powered motor that drives the rotating brush/roller. If your vacuum sounds funny, the brush is stuck, or it's just not picking up like it used to, swapping this motor could bring it back to life. It's a compatible replacement part specifically for Vorwerk models. A cost-effective repair for a high-end vacuum cleaner.