General description Pair of Rear Air Suspension Spring Bags designed for Mercedes E-Class (2010-2016) and CLS-Class (2011-2018) vehicles. These air suspension bags are aftermarket replacements that provide enhanced performance and convenience, ensuring a level ride even when towing or carrying extra weight. Technical specifications Condition: New Part Type: Air Suspension Spring Fitment Type: Direct Replacement Quantity: 1 Pair (for rear right and left) Warranty: 2 years for any manufacturing defect Greasable or Sealed: Sealed Adjustable: Yes Dimensions: Length 11.8 in (30 cm), Width 6.7 in (17 cm), Height 6.7 in (17 cm) Temperature Range: ≥ -40℃ / ≤ 70℃ Air Tightness Test: ≤ 0.02MPa Compatibility and accessories Compatible with Mercedes E-Class W212 S212 (2010-2016) with AIRMATIC, including AMG Compatible with Mercedes CLS-Class C218/W218 (2011-2018) with AIRMATIC, including AMG OE/OEM Reference Numbers: Rear Left - 2123200725, A2123200725, 2123202125, 2123203925, 2123204325,