303.04.0132 ECAS Solenoid Valve Equivalent

This solenoid valve is a critical component within the electronic controlled air suspension (ECAS) system, responsible for regulating air flow to the bellows to maintain optimal vehicle height. Engineered for heavy commercial vehicle applications, it ensures stability and precise leveling under varying load conditions.

The 303.04.0132 is the OE equivalent of the IVECO 5801455188, KNORR-BREMSE K019821, KNORR-BREMSE K019821N00, KNORR-BREMSE K019821N03, KNORR-BREMSE K019821N50, RENAULT TRUCKS 7421083660, and VOLVO 21083660 used in Volvo FH/FM/VNL series, Iveco trucks, Renault Trucks Kerax/Magnum/Premium, and Mack Granite/Pinnacle models.

Installation should be performed by a qualified workshop technician to ensure correct port alignment. The unit features M16x1.5 VOSS ports and is designed to operate efficiently within a pressure range of 3 to 13 bar. Regular inspection of the pneumatic lines and solenoid electrical connections is recommended to maintain system integrity.

Selecting the correct valve ensures seamless communication between the electronic control unit and the air springs, preventing uneven chassis leveling or suspension height errors.