Optimal Compatibility: Designed specifically for the NARWAL J4, Narwal Freo X Ultra, and J4 Lite models, ensuring a perfect fit and seamless functionality. Durable Construction: Crafted from high-quality materials to guarantee longevity and enduring performance, making your robotic vacuum cleaner run like . Easy Installation: This wheel motor can be installed quickly and easily, requiring no professional help. It comes with a user-friendly manual that guides you through the replacement process. Enhance Mobility: Restore your vacuum's maneuverability and efficiency with this robust motor, which ensures smooth and stable movement across all surfaces. Essential Maintenance: Regular replacement of the wheel motor helps maintain the optimal performance of your robotic vacuum cleaner, prolonging its lifespan and reliability. Color: As Shown Material: plastic Specification: Left Package Contents: 1*Left Wheel Motor