The Tein Endura-Pro front-left shock absorber for 2004–2009 Subaru Legacy is a single replacement unit intended for the vehicle's front left position. It provides damping control to manage wheel movement and ride quality as part of the front suspension; sold as an individual shock, it fits the listed Legacy front-left application and should be installed as part of matched suspension maintenance.
Tein 04-09 Subaru Legacy Front Left Endura-Pro Shock Absorber