General description These air suspension bags are aftermarket replacements for the original rear air springs in various BMW models. They are designed to provide enhanced performance and convenience, ensuring that your vehicle maintains a level stance while towing or hauling, thus preventing rear sagging and excessive pressure on tires. Technical specifications Reference OE/OEM Numbers: 37126790078, 37126790079, 37126790080, 37126790081, 37126790082, 37126790083, 37126783419, 37126783420, 37126773664, 37126774041, 37126776995, 37107850225 Application: BMW X5 E70 (2007-2013), BMW X5 F15 (2012-2018), BMW X6 E71 (2008-2014), BMW X6 F16 (2014-2019), BMW X6 E72 (2008-2015) 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: 100mm ± 25mm Temperature Range: ≥ -40℃ / ≤ 70℃