Rear Air Suspension Springs, Set of 2

Overview Pair of rear air suspension springs for vehicles equipped with AIRMATIC suspension. The springs couple to the original equipment air lines and replace the original air suspension components. Key Features - Sealed design - Adjustable - Made with natural rubber, as stated in the source - Couples with original equipment air lines Specifications Each Length: 11.8 in Each Width: 6.7 in Each Height: 6.7 in Each Gross Weight: 2.1 kg Operating Pressure: Up to 290 psi Temperature Range: -40 to 70 Fitment Notes AIRMATIC suspension system only. Verify the original part number before ordering. Manual is not included. Reference Numbers Replaces OE: 2123200725; A2123200725; 2123202125; A2123202125; 2123203925; A2123203925; 2123204325; A2123204325; 2123203725; A2123203725; 2123200325; A2123200325; A2123200825; 2123200825; A2123204025; 2123204025; A2123204425; 2123204425; A2123203825; 2123203825; A2123202025; 2123202025; A2123200625; 2123200625 Interchange: 4J-2023A; 4J-2035A; 517-50317R; 517-50318L; 517-50363R; 517-50364L; 949-962; 949-986; A-2790; A-2791 What's Included 2 x Rear Air Suspension Spring (1 left, 1 right). Mounting hardware not specified. Installation Professional installation is recommended. Manual is not included. Vehicle Applications 2010-2016 Mercedes-Benz E-Class (W212/S212 chassis; with AIRMATIC, including AMG) 2011-2018 Mercedes-Benz CLS-Class (C218/W218 chassis; with AIRMATIC, including AMG) 2015-2017 Mercedes-Benz CLS-Class CLS400 (Rear air spring application) 2012-2018 Mercedes-Benz CLS-Class CLS550 (Rear air spring application) 2014-2016 Mercedes-Benz E-Class E250 (Rear air spring application) 2011-2016 Mercedes-Benz E-Class E350 (Rear air spring application) 2014-2016 Mercedes-Benz E-Class E400 (Rear air spring application) 2010-2014 Mercedes-Benz E-Class E550 (Rear air spring application) 2014-2016 Mercedes-Benz E-Class E63 AMG S (Rear air spring application)