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000 328 20 30 Levelling Valve for Mercedes-Benz Vehicles

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000 328 20 30 Compatible Mercedes-Benz Levelling Valve

303.07.0003

Summary

This heavy-duty levelling valve is designed for Mercedes-Benz suspension systems. It features a 175 mm lever with 6 mm opening and M12x1,5 port configurations to ensure stable ride height maintenance in heavy commercial vehicle suspensions. Equivalent to OE Mercedes-Benz 0003282030.

Product identifiers
EAN Code8699031064086
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Compatible OEM Codes

  • SCANIA
    • 677279
    • 279771
  • MERCEDES BENZ
    • 000 328 20 30
  • IVECO
    • 2140104007
  • BOSCH
    • 0 500 005 001

Description

What does a levelling valve do?

This levelling valve is a critical component of the pneumatic suspension system, ensuring the vehicle maintains its correct ride height under varying load conditions. It operates through a mechanical linkage to regulate air pressure within the bellows, providing stability and safety during transit.

Vehicle and system compatibility

Designed specifically for Mercedes-Benz vehicles, this component ensures precise leveling across different chassis configurations. It is compatible with Mercedes-Benz systems to maintain optimal suspension geometry and prevent uneven wear on other chassis components.

Technical specifications and installation

The unit is engineered with a 175 mm lever and a 6 mm opening to facilitate accurate mechanical feedback. The port configuration includes M12x1,5 threading on all three ports to ensure secure integration into existing pneumatic lines. Technicians should inspect the lever movement and port seals during every service interval.

Maintenance and troubleshooting

Regular inspection of the linkage and air connections helps prevent uneven suspension height or air leaks. If the vehicle exhibits tilting or inconsistent ride height, check this component for proper operation.

OE cross-reference

303.07.0003 (Levelling Valve) is the equivalent of the Mercedes-Benz OE number. This part directly replaces Mercedes-Benz OE number 0003282030.

Technical Specifications

Technical Specifications
Port 1M12x1,5
Port 2M12x1,5 (x2)
Port 3M12x1,5
Lever175 mm
Lever Opening6 mm

Other OEMs

BOSCH

  • 0500005001
  • 0.500.005.001
  • 0 500 005 001

IVECO

  • 2140104007

MERCEDES BENZ

  • A0003282030
  • 0003282030
  • 000.328.2030
  • 000.328.20.30
  • 000 328 2030
  • 000 328 20 30

SCANIA

  • 677279
  • 279771

Related Products

Repair Kits

Compatible Vehicles

Compatible Vehicles
BrandModelModel TypeEngine
BOSCH
IVECO
MERCEDES BENZ
SCANIA

FAQ

What is the function of this levelling valve?
It regulates air pressure in the suspension bellows to maintain the correct vehicle height regardless of the load applied.
Which vehicles is this part compatible with?
This specific component is designed for use in Mercedes-Benz heavy commercial vehicles.
What are the technical port specifications?
The component features M12x1,5 threading on all three ports to ensure a precise fit within the pneumatic system.
How can I identify if a levelling valve needs replacement?
Symptoms include uneven vehicle tilt, inconsistent ride height, or visible air leaks around the lever or ports.
What are the OE reference numbers of this part?
303.07.0003 directly replaces Mercedes-Benz OE number 0003282030.