We use DHL or FEDEX Express, the actual estimated delivery time is around 2-7 business days. Rigorously Dyno & Road Tested Specifics： Fitting Position：Rear Axle Left & Right Shock Absorber Design: Shock Absorber Shock Absorber System：Twin-tube Shock Absorber Type: Gas Pressure Shock Absorber Mounting Type: Top pin; Bottom Eye Warranty: 2 Year Reference OEM Number: 33526789606, 33526789612, 33526775729, 33526789616, 33526789611 Fitment: For BMW 640i 640i xDrive 2012-2018 For BMW 650i 650i xDrive 2012-2018 Package Includes: 1x Rear Left Shock Absorber 1x Rear Right Shock Absorber.
