The Sachs Strut Assembly - 556834 is a complete suspension system component designed for use in various vehicle models. It is made up of a strut, coil spring, and shock absorber, all assembled together for easy installation. The strut provides structural support and helps to absorb shock and vibrations from the road surface, while the coil spring helps to maintain proper ride height and weight distribution. The shock absorber further dampens any remaining vibrations and impacts, resulting in a smoother and more comfortable ride. The Sachs Strut Assembly - 556834 is a high-quality and reliable choice for improving the overall performance and handling of a vehicle.