Mercedes w166 Air Strut Fix Sagging Suspension

In this video, we demonstrate the complete replacement process for a failing front left air strut on a Mercedes-Benz ML-Class W166. Watch as we identify common sagging suspension symptoms, show step-by-step installation of the GUOMAT A1663201313 air strut, and explain how proper air suspension maintenance improves ride comfort, stability, and vehicle longevity. This practical walkthrough provides valuable insights for technicians and owners dealing with air suspension issues.