【Compatible Vehicles】The air spring bags are compatible with BMW X5 F15 2013 2014 2015 2016 2017 2018 2019 2020, Compatible with BMW X6 F16 2014 2015 2016 2017 2018 2019 2020 2021. 【OE Part Number】37126795013, 37126795014. 【High Quality】Upgraded rear airbag suspension. It is made of aluminum, iron, alloy and rubber, combined with advanced sol-gel technology, which is corrosion resistant and can withstand rain, mud and dirt for a long time. 【Safety and Comfort】These X5 air springs are perfect replacements for the originals, reduces noise and greatly absorbs vibration as well as absorbing vibrations, maximum ride comfort and braking, blends perfectly with your vehicle. 【Easy to Install】Same quality as OEM : 1 x rear left and 1 x rear right air suspension parts, replaces the X6 original air spring directly and equal the original quality. Direct replacement for OEM strut without modification. Air Suspension bags allow for a much smoother ride over metal coil springs and improve the ride height based on the load weight and vehicle’s speed. 1