303.04.0072 Compatible ECAS Solenoid Valve

What does an ECAS solenoid valve do?

This solenoid valve plays a critical role in the electronic air suspension control systems of heavy commercial vehicles. By managing air distribution through precise electronic signals, it ensures stable height control and ride comfort under varying loads. Built with high-strength components, it is designed to withstand demanding operating environments.

Vehicle compatibility and fitment

This component is specifically compatible with Mercedes-Benz vehicles and is engineered to function seamlessly within systems requiring high precision. It is also suitable for various heavy commercial vehicle applications that utilize similar pneumatic control architectures.

Installation and maintenance

Maintenance of the air suspension system should be performed by a workshop technician to ensure correct installation. When replacing, verify the port connections, as this unit features M22x1,5 VOSS ports. Regular inspection of the pneumatic lines and solenoid electrical connections helps prevent system failures and maintains optimal vehicle height control.

Operational limits

For optimal performance, ensure the system pressure does not exceed the rated 22 BAR capacity during testing.

OE cross-reference

303.04.0072 (ECAS Solenoid Valve) is the equivalent of the Mercedes-Benz and WABCO OE numbers. This part directly replaces Mercedes-Benz OE number 0013271125. It also replaces WABCO OE number 4728900030.