Arnott's completely rebuilt OE front air struts for mercedes-Benz vehicles feature a new rubber air spring bladder manufactured by continental ContiTech. arnott improved the upper seal design by using an O-ring sealing technology rather than the original epoxy design that cracked, causing leaks and other damage.
|Product Type||Air Strut|
|Vehicle Fits||2007-2013 mercedes-Benz S-Class (W221 w/AIRMATIC w/o 4MATIC)|
|Damping Type||OE Damping|
|OEM Numbers||A2213204913, A2213209313, A2213207313, A2213205113, A221320931380|