Applicable models : Compatible with BMW X5 F15 xDrive35i xDrive50i xDrive25d sDrive25d xDrive30d xDrive35d xDrive40d(2014-2018), X6 F16 sDrive35i, xDrive35i, xDrive50i(2015-2019). Reference OE Numbers : 37126795013(37-12-6-795-013) 37126795014(37-12-6-795-014). (Installation Position: Rear Left & Right Side) MATERIAL : The air ride is made of high-quality density rubber, more durable and better load performance than normal air suspension, provide you with better drive experience after replacement and have a long service life. INSTALLATION TIPS : To ensure safety and normal usage of our product,please let professional auto mechanic to install this Air Spring. Our Services : Please check the part original number (OE) information, through this information you can determine whether our product is suitable for you.Please contact us if you have any question regarding our this product. Note - The package only has one accessory, which can be installed on both sides. If your car needs to replace parts on both sides, you need to buy two! Rear Air Spring Suspension Bags Replacement, fit for BM-W X5 F15 2013-2020, X6 F16 2014-2021, OEM Number 37126795013 37126795014