Application Compatible for Mercedes-Benz CL-Class C216 2007-2014 Compatible for Mercedes-Benz S-Class W221 2007-2013 (w/AIRMATIC ADS, w/o ABC) Reference OE/OEM Number 2213202113, 221 320 21 13, A2213202113, A 221 320 21 13, 2213201338, 221 320 13 38, A2213201338, A 221 320 13 38, 2213205513, 221 320 55 13, A2213205513, A 221 320 55 13, 2213205713, 221 320 57 13, A2213205713, A 221 320 57 13 Specification Condition: Brand New Fitment Type: Direct Replacement Quantity: 1x Air Suspenison Placement on Vehicle: Rear left / Driver's side Greasable or Sealed: Sealed Shock Absorber Type: Gas Pressure Shock Absorber System: Double pipe Length, width & height (cm/in): 98*23*23 /38.58*9*9 Weight: 10kg / 22 lbs Stroke: 165mm Operating Pressure: ≤2.0 Mpa Temperature range:≤+70°, ≥-40° Features 1. ISO 9001:2015 certified 2. 100% Air Tightiness testing 3. 24 hours air tightness test ≤0.02 M Pa 4. Anti-corrosion & provide a more consistent wear surface 5. Built to strict quality control...