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000 328 42 30 Levelling Valve for Mercedes-Benz

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000 328 42 30 Mercedes-Benz Compatible Levelling Valve

303.07.0015

Summary

This levelling valve is engineered for Mercedes-Benz air suspension systems. It features a 90 mm lever with a 6.2 mm opening and M12x1.5 port configurations to ensure stable vehicle height control in heavy commercial vehicle applications. Equivalent to OE Mercedes-Benz 0003284230.

Product identifiers
EAN Code8699031064277
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Compatible OEM Codes

  • MERCEDES BENZ
    • 000 328 42 30
  • DAF
    • 644520
  • BOSCH
    • 0 500 005 105

Description

What does a levelling valve do?

This levelling valve plays a critical role in maintaining the correct ride height of the vehicle's air suspension system. By regulating air pressure within the bellows, it ensures that the chassis remains level under varying load conditions, providing stability and safety for heavy commercial vehicles.

Compatibility and fitment

Designed for use in Mercedes-Benz vehicles, this component integrates seamlessly with existing pneumatic suspension layouts. It operates through a mechanical linkage system to provide consistent pressure adjustments throughout operation.

Technical specifications

The unit is specified with a 90 mm lever and a 6.2 mm lever opening to ensure precise response times. Technical port specifications include one M12x1.5 primary port and two additional M12x1.5 ports to facilitate correct pneumatic connection and system integration.

Maintenance guidance

For optimal performance, technicians should inspect the lever linkage and port seals during routine maintenance to prevent air leaks or uneven suspension height.

OE cross-reference

303.07.0015 (Levelling Valve) is the equivalent of the Mercedes-Benz OE number. This part directly replaces Mercedes-Benz OE number 0003284230.

Technical Specifications

Technical Specifications
Port 1M12x1,5
Port 2M12x1,5 (x2)
Port 3M12x1,5
Lever90 mm
Lever Opening6,2 mm

Other OEMs

BOSCH

  • 0500005105
  • 0.500.005.105
  • 0 500 005 105

DAF

  • 644520

MERCEDES BENZ

  • A0003284230
  • 0003284230
  • 000.328.4230
  • 000.328.42.30
  • 000 328 4230
  • 000 328 42 30

Compatible Vehicles

Compatible Vehicles
BrandModelModel TypeEngine
BOSCH
DAF
MERCEDES BENZ

FAQ

What is the function of this levelling valve?
It regulates air pressure in the suspension bellows to maintain the correct vehicle ride height regardless of load changes.
Which vehicles is this part compatible with?
This component is designed specifically for Mercedes-Benz heavy commercial vehicles requiring air suspension regulation.
What are the technical port specifications?
The unit features M12x1.5 threading on all three ports (one primary and two secondary) for standardized installation.
How can I identify a failing levelling valve?
Symptoms may include uneven vehicle tilt, constant air leakage from the suspension system, or an inability to maintain stable ride height.
What are the OE reference numbers of this part?
303.07.0015 directly replaces Mercedes-Benz OE number 0003284230.