• This is a set of left and right engine mounts for Audi A8/A8L D4 A8/S8 quattro 3.0T models. The mounts are bolt-on style and made of rubber and metal. They are brand new and come with mounting hardware. The manufacturer part numbers are 4G0199381EJ, 4G0199381EQ, 4G0399153T, 4M0399153AE, 4G0399153S. The set includes 2 mounts and has a 1-year manufacturer warranty.