This motor bushing is an essential spare part designed for the Braun blender model type 4191. It ensures a stable and efficient connection between the blender's motor and the blade unit, which is crucial for optimal performance. This bushing has been tested under operation and has been shown to function excellently, making it a reliable replacement for worn or defective components. By replacing a defective motor bushing, you can extend the life of your Braun blender and restore its full functionality, so that it can blend your ingredients effectively again. It is a practical solution to maintain the appliance's performance.