Air suspension compressor, also known as air shock pump, is the core component of air suspension system. It supplies compressed air to air struts and air springs to adjust vehicle height and suspension stiffness, improving driving comfort and trafficability. Widely applied in passenger cars, SUVs and MPVs.Fit vehicles equipped with factory air suspension, including Mercedes-Benz, BMW, Audi, Land Rover, Porsche; also available for modified air suspension systems.