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0 500 005 105 Levelling Valve for Bosch Systems

303.07.0015

Summary

This heavy-duty levelling valve is engineered for air suspension systems. It features M12x1,5 port configurations and a 90 mm lever with 6.2 mm opening to ensure precise height control in heavy commercial vehicle suspension setups. Equivalent to OE Bosch 0500005105.

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 for air suspension systems in heavy commercial vehicles. By regulating air pressure within the bellows, it ensures the vehicle remains level under varying loads, protecting the chassis and improving stability.

Compatibility and technical specifications

Designed for integration into professional suspension systems, this component is compatible with Bosch systems. It features specific technical dimensions including M12x1,5 ports and a 90 mm lever to ensure precise mechanical movement during operation.

Installation and maintenance

For proper installation, technicians should verify that all M12x1,5 ports are clean and that the 6.2 mm lever opening aligns with the existing linkage. Regular inspection of the lever mechanism is recommended to prevent premature wear in heavy-duty service environments.

System performance

Check the compatibility list.

OE cross-reference

303.07.0015 (Levelling Valve) is the equivalent of the Bosch OE number. This part directly replaces Bosch OE number 0500005105.

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?
This component regulates air pressure within the suspension system to maintain consistent vehicle height regardless of the load applied.
Which vehicle types use this component?
It is used in air-suspended heavy commercial vehicles, including trucks, buses, and tractor units.
What are the technical port specifications?
The unit is equipped with M12x1,5 ports (one single and two secondary) to facilitate standard pneumatic connections.
How can I identify a failing levelling valve?
Symptoms often include uneven vehicle height or a continuous air leak from the suspension bellows even when parked.
What are the OE reference numbers of this part?
303.07.0015 directly replaces Bosch OE number 0500005105.