Shipments from Cross-border warehouse may result in customes duty, Kindly please note this and buyer is responsible for it. These air suspension bags are aftermarket ones. They will replace the original air springs. Reference OE/OEM Number 37126795013 37126795014 3712 6795 014 3712 6795 013 Applications For BMW X5 E70 F15 F85 2007-2018 For BMW X6 E71 E72 F16 F86 2008-2019 Important Notice * Condition: Brand New * Placement on Vehicle: Rear Left or Right side * Quantity: 1 piece * 2 Year Warranty * Mates with OE Air Lines * Designed for Comfort Suspension and high quality * Fast Shipping * Replaces the original spring, OE quality * Safe carrying capacity and stability * High-quality materials according to OE specifications, for high load capacity and long service life * Professional installation is highly recommended (Instruction Included. (If not, we could offer you the E-book version. )) * For any needs please contact us via eBay message