General description Pair Rear Air Ride Suspension Strut designed for Mercedes-Benz S-Class W220 models from 1998 to 2005. This product is a direct replacement for the original air shock, ensuring improved ride handling and safety. It is compatible with vehicles equipped with AIRMATIC and ADS (Adaptive Damping System), but not suitable for W220 models with 4MATIC (All Wheel Drive) or ABC (Active Body Control). Technical specifications Condition: New Fitment Type: Direct Replacement Quantity: 2 pieces (for rear left + right side) Internal Design: Monotube Surface Finish: Rust Protected Greasable or Sealed: Sealed Gas Charged Shock: Yes Bushings Included: Yes Adjustable: Yes Dimensions (L x W x H): 39 cm x 6.3 cm x 6.3 cm Weight: 16.36 lbs Operating Pressure: ≤290 psi Temperature Range: ≥-40℃ / ≤+70℃ OE/OEM Numbers: 220 320 50 13, 220 320 5013, 2203205013, 220320501360, 220320501380, 220320501388, A2203205013, A220320501360, A220320501380, A220320501388, 2203202338 Compatibility and