The Sachs Strut Assembly - 170825 is a suspension component designed to absorb shock and support the weight of a vehicle. It consists of a strut, coil spring, and mounting hardware. The strut acts as a damper, controlling the movement of the spring, while the coil spring provides support and helps maintain the vehicle's ride height. This assembly is essential for a smooth and stable ride, as it helps to reduce road vibrations and maintain proper tire contact with the road surface. It is a high-quality product from Sachs, a trusted brand in the automotive industry.