General description For BMW F07 GT F10 F11 Rear Air Suspension Bag, this product is designed to fit various models of the BMW 5-Series from 2009 to 2017, including the Gran Turismo and Touring Wagon variants. It serves as a direct replacement for the original air spring, ensuring durability and performance. The air suspension bag helps maintain vehicle level while towing and hauling, preventing rear sagging and excessive pressure on tires. Technical specifications Condition: Brand New Fitment Type: Direct Replacement Placement on Vehicle: Rear left and right Quantity: 2x Air spring bags Dimensions: 14.6*10.4*7.3 in / 37*26.5*18.5 cm Weight: 5.09 lbs Stroke: 10 cm ± 2.5 cm Temperature Range: ≥ -40℃ / ≤ 70℃ Greasable or Sealed: Sealed Installation Professional installation is recommended for optimal performance and safety. Usage The air suspension bag is designed to enhance vehicle performance by compensating for extra weight, ensuring a level ride while towing or hauling. Other