Features: This motor sensors is designed specifically for variable frequency washing machines with model numbers 6501KM2001A/B or 6501KM2002A/B. Equipped with a high for precisely sensors, this motor sensors ensures accurate detection and measurement of motor speed and rotation. If the motor does not transmit clicking sound or displays the code LE, the rotor position sensors may be damaged. By replacing this part, washers can be repaired that do not moves and washers that pumps but do not rotate. Easy Installation: The motor sensors is easy to install and requires none additional tools or complicated wiring. Simply follow the provided instructions for a easily setup. Made from Plastic, this motor sensors is built to withstand daily wear and tear, its durability and longevity. Specifications: Component: Plastic Type: Roller/Pulsator Size: as shown in the picture Specifications: 6501KM2001A/B (for roller only), 6501KM2002A/B (for pulsator only) Package Includes: 1pc Washing Machine Motor Hall sensors note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.