General description These rear air suspension strut shocks are designed specifically for the Mercedes-Benz S-Class W220 models from 1998 to 2006. They are a direct replacement for the original air shocks, ensuring improved ride handling and safety. The product includes two pieces for both the rear left and right sides, making it a complete solution for your vehicle's suspension needs. Technical specifications Condition: New Fitment Type: Direct Replacement Quantity: 2 pieces (for rear left + right side) Internal Design: Twin-tube Surface Finish: Rust Protected Greasable or Sealed: Sealed Gas Charged Shock: Yes Bushings Included: Yes Adjustable: Yes Dimensions: Length 39 cm, Width 6.3 cm, Height 6.3 cm Weight: 16.36 lbs Operating Pressure: ≤290 psi Temperature Range: ≥-40℃ / ≤+70℃ Compatibility and accessories Compatible with the following Mercedes-Benz S-Class W220 models: S 280 (1998-2005) S 320 (1998-2005) S 320 CDI (1999-2005) S 350 (2002-2005) S 400 CDI (2000-2005) S 430