Citroen Relay 2.2 HDI EGR Valve Diesel Engine Exhaust Cooler 9807593080

Citroen Relay 2.2 HDI EGR Valve Diesel Engine Exhaust Cooler is an item from the EGR valves and parts category, designed for the exhaust gas recirculation system in diesel engines. It enables the proper operation of the diesel engine through controlled exhaust gas circulation and cooling, which translates into stable performance and reduced emissions.

Specifications and technical data

• SKU: 9807593080
• Mark: Citroën
• Condition: Used
• OEM Part Number: 9807593080
• Substitutable numbers: 9807593080
• Fuel type: Diesel
• Category: EGR Parts & Valves

Function and application in a diesel engine

The presented EGR valve integrated with an exhaust cooler is designed for the 2.2 HDI engine in the Citroën Relay model powered by Diesel fuel. It is responsible for precisely directing a portion of the exhaust gases back to the intake manifold and cooling them beforehand, which helps lower combustion temperatures and limit the formation of nitrogen oxides.

An EGR system component configured in this way supports:

• maintaining stable engine performance parameters under various loads,
• proper cooperation with the engine control electronics,
• meeting strict emission standards for commercial vehicles.

Benefits of using an original Citroën component

Using an original component from the EGR valves and parts group in a Citroën Relay 2.2 HDI allows you to maintain the factory performance parameters of the intake and exhaust system. The design, tailored to the specific engine unit, facilitates installation, minimizes the risk of leaks, and ensures proper positioning of ports and mounts relative to other engine components.

The main advantages of this solution include:

• consistency with the factory engine control unit software,
• appropriately selected exhaust gas flow efficiency,
• maintaining predictable engine responses to load and temperature.

Characteristics of the used component

The offered EGR valve with exhaust cooler is a used part, which represents a reasonable compromise between repair costs and maintaining the manufacturer's original specifications. This type of component is particularly attractive for vehicles used intensively, where both reliability and service economy are important.

Choosing a used OEM component allows you to reduce expenses while maintaining a design consistent with the original Citroën project, which is especially important in commercial vehicles operating in difficult conditions.

Part selection by numbers and service practice

In workshop practice, the selection of an EGR valve with an exhaust cooler for the Citroën Relay 2.2 HDI is most often based on the OEM part number and interchangeable numbers, which allows for precise matching of the component to the specific engine version and vehicle year. This gives the mechanic confidence that the connection geometry, port diameters, and mounting points will be consistent with the factory installation.

If you are interested in the broader context of using used parts in engine repairs, it is worth reading the material describing typical failures and the cost-effectiveness of using original components – check out the article BMW N47 timing chain – typical failure and repair using original BMW parts, which discusses a practical approach to servicing engines using dismantled parts.

Expanding the EGR system in Citroën Relay

If you are planning a comprehensive repair or upgrade of the engine area in your Citroën and need other elements from the same group, such as additional valves, recirculation pipes, or exhaust coolers, check out the available parts in the Citroen EGR valves and parts category.

Thanks to this, you can renew the entire exhaust gas recirculation system in one service stage, which reduces the risk of further vehicle downtime and makes it easier to maintain stable operating parameters of the diesel engine in the Citroën Relay 2.2 HDI.