The KONI Special Active rear shock is a direct-fit replacement for the 1997–2003 BMW E39 5 Series wagon rear suspension. It restores damping control and ride quality for the rear axle as a single-shock service item and is specified for the rear position of E39 wagon applications to return the chassis to expected handling and comfort characteristics.
Koni Special Active Shock 97-03 BMW E39 Wagon 5 Series Rear