Ford OEM Genuine Part. This is the upper strut bearing for the Focus ST front suspension. When replacing your struts with anything that doesn't replace the upper mount, this is a common replacement due to wear over time. Many people that buy a performance coilover kit that doesn't come with front upper mounts (this is common and includes Bilstein, KW, H&R, and several other coilover kits) should replace these with the installation of their new coilovers. Left and right sides are the same but you need to order 2 for the front pair.