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303.04.0074 MERCEDES BENZ ECAS Solenoid Valve

303.04.0074

Summary

The 303.04.0074 ECAS Solenoid Valve is designed for high-pressure pneumatic control in heavy commercial vehicle suspension systems. Featuring a 22 BAR pressure rating and M22x1,5 VOSS ports (Port 11, 22, and 23), this component ensures reliable operation within electronic air suspension architectures.

EAN Code8683457042834
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Description

The heavy-duty ECAS Solenoid Valve is a critical component designed to manage pneumatic signals within electronic air suspension systems. Engineered for precision, this valve facilitates the controlled movement of air to maintain optimal vehicle stability and height adjustment. It is built with high-strength components to withstand the rigorous demands of heavy commercial vehicle environments.

This product serves as the OE-equivalent for the MERCEDES BENZ 001 327 14 25 and WABCO 472 890 021 0 solenoid valves used in specialized heavy-duty chassis systems. By maintaining strict compatibility with these premium standards, the 303.04.0074 ensures seamless integration with existing pneumatic control units and electronic modules.

For workshop technicians, installation involves connecting the M22x1,5 VOSS ports (Port 11, Port 22, and Port 23) to ensure a leak-free seal under high pressure. Given its 22 BAR operating capacity, it is essential to verify all connection points and electrical signal integrity during assembly to prevent system errors or uneven leveling in the suspension architecture.

Technical Specifications

Pressure22 BAR
Port 11M22x1,5 VOSS
Port 22M22x1,5 VOSS
Port 23M22x1,5 VOSS
Description-
Port 3-

Other OEMs

MERCEDES BENZ

  • 001 327 14 25
  • A0013271425

WABCO

  • 472 890 021 0
  • 4728900210

Vehicles Used

BrandModelEngine
MERCEDES BENZ
WABCO

FAQ

Which OEM numbers is this solenoid valve compatible with?
This part is a direct replacement for MERCEDES BENZ 001 327 14 25 and WABCO 472 890 021 0.
What is the maximum operating pressure for this unit?
The unit is engineered to operate reliably at a pressure of up to 22 BAR.
What are the thread specifications for the ports?
The device features three ports (Port 11, Port 22, and Port 23) all utilizing M22x1,5 VOSS threading.
Is this part suitable for heavy commercial vehicles?
Yes, it is specifically designed for heavy commercial vehicle electronic air suspension (ECAS) systems.
Can this be used as a direct replacement for WABCO systems?
Yes, it is fully compatible with WABCO systems requiring code 472 890 021 0.