General description These air suspension bags are aftermarket replacements for the original rear air springs in BMW vehicles. They are designed to provide enhanced performance and convenience, ensuring that the vehicle remains level while towing or hauling, preventing rear sagging and excessive pressure on tires. Technical specifications Reference OE/OEM Numbers: 37126790078, 3712 6790 078, 37126790079, 37126790080, 37126790081, 37126790082, 37126790083, 37126783419, 37126783420, 37126773664, 37126774041, 37126776995, 37107850225, 37126795013 Application: BMW X5 E70 (2007-2013), BMW X5 F15 F85 (2013-2018), BMW X6 E71 E72 (2007-2014), BMW X6 F16 F86 (2014-2019) Condition: Brand New Fitment Type: Direct Replacement Placement on Vehicle: Rear, Left or Right Greasable or Sealed: Sealed Warranty: 2 years for any manufacturing defect Dimensions: Length 37 cm (14.6 in), Width 26 cm (10.2 in), Height 19 cm (7.5 in) Weight: 2.79 kg Stroke: 100 mm ± 25 mm Temperature Range: ≥ -40℃ / ≤ 70℃