Front Right Air Suspension Shock for Audi A8 S8 2002-2010 for 4E0616039AF 03764923Introduction: Car air suspension strut is a strut with an air spring incorporated into it. The air spring or airbag is inflated or deflated to adjust the height of the vehicle. A faulty strut may cause your vehicle to roll when you press your brakes, squat when you accelerate, or lean to one side while youre driving. Description: Internal Design: Monotube Surface Finish: Rust Protected Greasable or Sealed: Sealed Gas Charged Shock: Yes Bushings