We use DHL/Fedex expedited shipping service, the actual estimated delivery time is around 2-7 business days. Reference OEM Number: A2213204913 A2213209313 Fitment: Mercedes-Benz W221 S-CLASS 2005-2013 Specifics： 1. Equipment Vart.：ADS 2. Fitting Position：Front Axle 3. Shock Absorber Type：Gas Pressure 4. Spring Design：Air Spring 5. Fixed mode of shock absorber: lower suspension ring 6. Spring Type：for pneumatic suspension vehicles 7. Warranty: 1 Year Advantage Advantage 1: Made with OE Components Advantage 2: Rigorously Dyno & Road Tested.
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