Parts & Accessories Spare parts For sale: Air strut for BMW 730Li, fits models from 2009 to 2015. Reason for selling: I bought a set of rear air struts and installed them, but one of them turned out to be intact (the one in the picture). The damaged one was returned to the mechanic. The strut in the picture is original, without any repairs or issues. Selling to the highest bidder, and I won't disagree with a serious buyer within reason.