Peugeot 206 2.0 Hdi Diesel Fuel Rail is a fuel system component designed for diesel engines, responsible for stable fuel distribution to the injectors. A properly selected fuel rail ensures uniform pressure throughout the common rail system, which translates to smoother engine operation and correct response to load.
Specifications and technical data
- SKU: 0445214019
- Mark: Peugeot
- Condition: Used
- OEM Part Number: 0445214019
- Substitutable numbers: 0445214019, 0 445 214 019
- Fuel type: Diesel
- Category: Fuel Injectors
Purpose and Role in the Fuel System
The fuel rail in a diesel engine plays a crucial role as a pressure buffer between the high-pressure pump and the injectors. For the 2.0 HDi unit in the Peugeot 206, it is responsible for:
- stabilizing fuel pressure across the entire engine speed range,
- precise injector supply under varying loads,
- maintaining correct common rail system operation during startup and rapid acceleration.
Choosing the right fuel rail for a specific HDi engine is essential for both performance and the longevity of the entire fuel system.
Technical Characteristics and Compatibility
The Peugeot 206 2.0 Hdi Diesel Fuel Rail is designed to work with Diesel fuel systems that require high, stable fuel pressure. This component works in conjunction with:
- the high-pressure pump, responsible for generating operating pressure,
- injector nozzles – as an intermediate element distributing fuel to individual cylinders,
- sensors and the engine control unit, which adjust the fuel dose based on the rail pressure.
The appropriate design of the fuel rail allows for stable operating parameters, reducing the risk of uneven engine running, power loss, or hot/cold start issues.
Component Condition and Benefits of Use
The offered fuel rail is a used component, allowing for an economical repair of the fuel system while maintaining proper operating parameters. Replacing a worn or damaged rail with a functional component of this type can bring tangible benefits:
- improved idle stability and reduced engine vibrations,
- more predictable throttle response due to uniform injector supply,
- reduced risk of control unit errors related to incorrect fuel pressure.
This solution is particularly beneficial for servicing older Peugeot 206 models, where a reasonable repair cost while maintaining correct functionality is important.
Diagnostics and Prevention of the Injection System
Problems with the fuel rail or associated components often manifest as difficult starting, power loss, smoking, or the engine warning light illuminating. For high-pressure systems, it is advisable to regularly check fuel pressure parameters and the condition of the injectors. A detailed discussion of typical symptoms and the consequences of neglect can be found in the article: Diesel Injector Failures – How to Recognize Them and What Neglecting Them Entails.
Peugeot Injector Nozzles – Selection and Offer
If you are also interested in other components from the same group besides the fuel rail, it is worth considering comprehensive fuel system servicing. For this model, injector nozzles play a key role, as their condition directly affects engine smoothness, fuel consumption, and exhaust emissions. Looking for other injector nozzles for this brand? Check out our offer using the link: Peugeot injector nozzles.
Summary
The Peugeot 206 2.0 Hdi Diesel Fuel Rail is a practical solution for diesel engine users who want to restore the correct operating parameters of the common rail system without excessive costs. A properly selected and functional fuel rail supports uniform injector supply, stable engine operation, and correct interaction with the control electronics, leading to safe and predictable vehicle operation.
