Restore smooth, reliable window operation with this new auto body window lifter set. Designed as a direct replacement for Hyundai and KIA models requiring part numbers 83450-H7000 and 83460-H7000, these left-side regulators ensure a precise fit and restore full functionality to your vehicle's power windows. Manufactured to meet original equipment standards, they provide durable performance for daily use. Constructed from quality materials, these lifters offer quiet operation and long-lasting reliability. The set provides a complete solution for common window mechanism failures, helping to eliminate issues like slow movement, strange noises, or a window that won't stay in position. Installation is straightforward for those with moderate automotive repair experience. This listing offers a cost-effective alternative to dealership parts, providing the essential components needed for a successful repair. Ensure your vehicle's part numbers match before ordering for guaranteed compatibility and optimal performance.