Features: 1.Replacing OEM numbers for reference: 37106781827, 37106781843, 37106784379. 2.Fit for 5 Series GT F07 2009?2017/for 5 Series Touring F11 2009?2017. 3.Factory replacement of the rear air suspension spring bag, correct the sagging suspension. 4.Replace the failed rear air spring, effectively restore the driving and handling of your vehicle. 5.Built to meet standard specification, strictly follow factory quality control.Specification:Item Type: Rear Air Suspension Spring Bag_x000D_Material: Rubber + ABS_x000D_Mounting Position: Rear Left or Right_x000D_Quantity: 1_x000D_OEM: _x000D_37106781827_x000D_37106781844_x000D_37106781843_x000D_37106781828_x000D_37106784378_x000D_37106784379_x000D_37106784380_x000D_37106784381_x000D_Fitment:_x000D_Fit for 5 Series GT F07 2009-2017_x000D_Fit for 5 Series Touring F11 2009-2017PackageList:1 x Rear Air Suspension Spring BagNote:Please double check the part number of your item, matching information is for reference only. If you are unsure of the item, please contact us before buying to avoid unnecessary return, thanks!