Air spring for mercedes gl class x166 2015 – 2019 rear left or right

This brand new (rear )air strut ,air suspension ,shock absorber fits on the (left or right) side of (Mercedes ) .to ensure the maximum security and ride comfort As well it contribute to the high level of safety.and the level of the vehicle remains stable thanks to the system even with a high lateral inclination in the curves.they adjusts the pressure automatically and there fore secure a constant vehicle level.this effect is quite useful also when you have a high load.