This is a used Vorwerk Thermomix TM6 Rotary Switch Controller Selector Unit Replacement, which has been tested to ensure proper functionality. As a used part, it may show signs of wear, including scratches, scuffs, or minor marks. While the unit has been cleaned, some residue may still remain, so we recommend a thorough cleaning before installation. This is a genuine Thermomix part, sold in as-is condition.Please note, only qualified technicians should install this replacement part. We cannot take responsibility for any damage to your Thermomix caused by improper installation or use of our used parts. By purchasing, you agree that we are not liable for any issues arising from the installation of this component.