The Eibach replacement rear coil spring for Audi A4 (2003–2008) 4-cylinder FWD restores proper rear ride height and handling after service or aging. Built from selected spring steels on CNC winders, the springs receive heat treatment, shot peening and a durable powder-coat corrosion finish for long-term stability. Each unit is set to block so the vehicle maintains the correct ride height for extended use.
Eibach 03-08 Audi A4 FWD 4 Cyl. Single Rear Spring