Gummi Pfledge BMW part # 82 14 9 407 015 for a 2.1 oz tube, about 7 bucks... or at: http://www.miman.com/sys-tmpl/winterproducts/ click to find a dealer... or at my old employer www.bavauto.com, pick any BMW, search for Gummi, this product is made by Autosol, good stuff all. $7.50 for this... it works. Paul Royal aka 16 RoT