303.05.0016 Trailer Control Valve
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303.05.0016 Trailer Control Valve — WABCO

303.05.0016

Summary

●Port 1: M22x1,5 ●Port 2: M22x1,5 ●Port 41: M22x1,5 ●Port 42: M22x1,5 ●Port 44: M22x1,5. This heavy-duty grade component is designed for precision in brake system control.

EAN Code8683457009875
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Compatible OEM Codes

  • WABCO 973 002 020 0
  • SCANIA 1935629
  • RENAULT TRUCKS 5000465495
  • MERCEDES BENZ 001 431 47 05
  • IVECO 4458486

Description

The technical function of this component is to regulate air flow within the pneumatic control system of heavy commercial vehicles, ensuring stable braking pressure. Designed with high-strength components, it provides reliable operation under demanding heavy-duty conditions.

303.05.0016 is the OE-equivalent of the WABCO 973 002 020 0 Trailer Control Valve used in Mercedes-Benz, Scania, IVECO, Renault Trucks, and EVOBUS systems. This part is engineered to meet strict technical requirements for seamless integration with existing brake system architectures.

Workshop technicians should note the specific port configuration for installation: Port 1 (M22x1,5), Port 2 (M22x1,5), Port 41 (M22x1,5), Port 42 (M22x1,5), and Port 44 (M-series) to ensure correct assembly and prevent pneumatic leaks. Regular maintenance checks of the connection points are recommended during routine service intervals.

This part ensures optimal pressure regulation and maintains system integrity within the pneumatic circuit, preventing unintended pressure drops during heavy commercial vehicle operation.

Technical Specifications

Port 1M22x1,5
Port 2M22x1,5
Port 41M22x1,5
Port 42M22x1,5
Port 44M22x1,5

Other OEMs

IVECO

  • 4458486

MERCEDES BENZ

  • A0014314705
  • 001 431 47 05

RENAULT TRUCKS

  • 5000465495

SCANIA

  • 1935629

WABCO

  • 9730020200
  • 973 002 020 0

Related Products

Repair Kits

Vehicles Used

BrandModelEngine
EVOBUS
IVECO
MERCEDES BENZ
RENAULT TRUCKS
SCANIA
WABCO

FAQ

Which vehicle makes are compatible with this part?
This part is compatible with systems from Mercedes-Benz, Scania, IVECO, Renault Trucks, and EVOBUS.
What are the OE equivalent numbers for this valve?
The compatible OE codes are 4458486, 001 431 47 05, 5000465495, 1935629, and WABCO 973 002 020 0.
What are the port specifications for installation?
The unit features five ports: Port 1, Port 2, Port 41, Port 42, and Port 44, all utilizing M22x1,5 threads.
Is this part suitable for heavy commercial vehicles?
Yes, it is designed specifically for heavy commercial vehicle brake systems and pneumatic control.
Can I use this as a replacement for WABCO systems?
Yes, it is a direct equivalent for WABCO system reference number 973 002 020 0.