The Lemforder Tie Rod Assembly - 3999501 is a steering component for vehicles. It is designed to connect the steering knuckle and the steering rack, allowing for the transfer of steering input from the steering wheel to the wheels of the vehicle. This tie rod assembly is made with high-quality materials and precision engineering to ensure durability and reliable performance. It is a direct replacement for the original equipment and is suitable for a wide range of vehicle makes and models. This product is essential for maintaining proper steering and handling of the vehicle.