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 proper 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 correct fit and function. Effortless Installation: Equipped with quick-change wire connectors, this gearbox allows for easy installation without soldering. It supports 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 display differences may occur and do not affect functionality. Color: Black Material: Plastic + Metal Package Contents: 2 x Gearbox with DC Motor Please note: Only the items listed above are included. Note: Measurement may vary by +/- 1-3 cm due to manual measurement.