Application Compatible for 2010-2016 compatible for Mercedes E-CLASS (W212 S212 Chassis All, with AIRMATIC incl. AMG) Compatible for 2011-2018 compatible for Mercedes CLS-CLASS(C218/W218 Chassis All, with AIRMATIC incl. AMG) Reference OE/OEM Number A2123200825 ; 2123200825;212 320 08 25A2123204025 ; 2123204025;212 320 40 25A2123204425 ; 2123204425;212 320 44 25A2123203825;2123203825;212 320 3825A2123202025;2123202025;212 320 2025A2123200625;2123200625;212 320 0625 Specification Condition: New Part Type: Air Suspension Spring Fitment Type: Direct Replacement Placement on Vehicle: Rear, Right Quantity: 1 piece (for rear right side) Warranty: one year warranty for any manufacture defect Greasable or Sealed: Sealed Adjustable: Yes Length, width & height (in/cm): 11.8.*6.7*6.7/ 30*17*17 Gross weight:2.1KGOperating Pressure (psi): ≤290 psi Temperature range:+70°、-40° Applicable Regions: Airmatic Suspension System Feature 1. Condition: New 2. Guarantee: one year warranty 3. Fast delivery 4. Replaces the original air spring, in OE quality 5. Developed for comfortable air suspension, maximum driving comfort 6. High quality materials for high security, resilience & long service life 7. Safe load-bearing capacity & stability, we subject all our products to an intensive test to ensure high quality 8. Reliable service 9. Thousands of Satisfied Customers 10. Normally, the air springs on both sides wear out roughly the same, so a simultaneous replacement of both the right & left air spring always makes sense Notice- These air suspension bags are aftermarket ones. They will replace the original rear air springs.- Please double confirm the compatibility as well as the OEM number before purchasing.- Instruction is not included. Professional installation is recommended.- Contact us please for whatever we can help.