OE Sachs rear shock for the W166 Mercedes ML350 BlueTEC, ML250 BlueTEC and GLE300d. For trucks with standard spring suspension. Not for trucks with Active Damping System (aka air ride).
SACHS, the traditional German brand, offers high-quality, state-of-the-art clutches, shocks and dampers. SACHS car shock absorbers are of the highest quality, which is one reason why numerous well-known automotive manufacturers fit them as standard in new vehicles.