General description Pair of Air Suspension Spring Bags designed for the Mercedes E-Class W212 S212 (2010-2016) and CLS-Class (2011-2018) with AIRMATIC. These aftermarket air suspension bags are engineered to replace the original rear air springs, providing enhanced performance and convenience for your vehicle. 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 Dimensions: Length 30 cm, Width 17 cm, Height 17 cm (11.8 in x 6.7 in x 6.7 in) Temperature Range: ≥ -40℃ / ≤ 70℃ Tested for air tightness ≤ 0.02MPa Compatibility and accessories Compatible with Mercedes E-Class W212 S212 (2010-2016) Compatible with Mercedes CLS-Class C218/W218 (2011-2018) Reference OE/OEM Numbers for Rear Left: 2123200725, A2123200725, 2123202125, 2123203925, 2123204325, 2123203725, 2123200325 Reference OE/OEM Numbers for Rear Right: A2123200825, 2123200825,