AS3414 NEW Position: Front Right Product Description AS-3414 is a new, Arnott engineered, aftermarket air suspension strut for the front right-hand side of the 2012-2017 Mercedes-Benz CLS Class (W218 chassis) with Airmatic, without 4Matic, including AMG's, excluding Coupes. This new assembly features a model specific shock absorber and air spring, designed to improve ride comfort and handling. The Arnott strut is built with Tier 1 components including a premium multi-layer cross-corded Continental ContiTech air sleeve protected by a dust cover. This new air strut is designed and assembled in the USA with a machined aluminum top mount, O-rings, polyurethane bump stop, heavy-duty crimping rings, & new airline fitting. Model-specific shock absorber Continental ContiTech air sleeve Heavy-duty crimping rings Important - This part is NOT suitable for European Avantgarde and AMG models!