What is the name of the air valve next to the steering gear of Mercedes-Benz truck?

The air valve beside the steering gear of a Mercedes-Benz truck is usually called "air suspension valve" or "airbag valve". These valves are important components to control the air suspension system of the vehicle and adjust the suspension height and hardness of the vehicle. By controlling the opening and closing of the valve, the suspension height of the vehicle can be adjusted to adapt to different road conditions and load conditions. These valves are usually located next to the steering gear, which is convenient for the driver to operate and adjust. Different models of Mercedes-Benz trucks may have different designs and names. It is recommended to check the owner's manual of the vehicle or consult the Mercedes-Benz truck dealer for accurate information.