We use DHL expedited shipping service, the actual estimated delivery time is around 4-7 business days. Reference OEM Number: A2303200338,A2303204538,A2303204138 Fitment: For Mercedes-Benz SL600 R230 2001-2012 Specifics： 1. shock Damping system: Hydropneumatic Spring 2. Shock Absorber Design：Spring-bearing Damper 3. Shock Absorber Mounting Type：lower suspension ring 4. Spring Type: for vehicles with hydro pneumatic suspension 5. Fitting Position：Rear Axle Left 6. Warranty: 1 Year Advantage Advantage 1: Made with OE Components Advantage 2: Rigorously Dyno & Road Tested.
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