High-Quality Construction: This 2-piece set features a 12V RS390 16000RPM drive engine, crafted from durable plastic and equipped with a motor, ensuring long-lasting performance and reliability in children's ride-on vehicles. Compatibility Check: Ensure seamless integration with your child's electric ride-on by verifying the compatibility of the gearbox's plum connector. A correct match is essential for optimal performance. Specific Design for Ride-On Toys: Designed specifically for children's electric ride-on cars and motorcycles, this replacement gearbox and motor set must match the appearance of the original parts for proper fit and function. Effortless Installation: Equipped with quick-change wire connectors, this gearbox allows for easy installation without soldering. It is designed for quick removal and replacement, simplifying maintenance. Operational Verification: Before installation, check the operational status of your child's ride-on vehicle. Confirm that the battery is fully charged and all connections, including the battery cable, are secure and intact. Note: Slight color variations due to lighting reflections or screen displays may occur and are not considered defects. The physical color difference does not affect functionality. Color: Black Material: Plastic + Metal Package Contents: 2 x Gearbox with DC Motor Note: Only the items listed above are included. Other products are not included. Light reflection and different display settings may cause slight color differences between the image and the actual item. Measurement may vary by +/- 1-3 cm.