Opel Combo D 1.3 CDTi Diesel EGR Valve Exhaust Cooler 55230929

Opel Combo D 1.3 CDTi Diesel EGR Valve Exhaust Cooler is a component from the EGR valves and parts group, designed for the exhaust gas recirculation system in a diesel engine. It is responsible for the efficient discharge and cooling of exhaust gases directed back to the intake, which supports stable engine operation and reduces pollutant emissions.

Specifications and technical data

• SKU: 55230929
• Mark: Opel
• Condition: Used
• OEM Part Number: 55230929
• Substitutable numbers: 55230929
• Fuel type: Diesel
• Category: EGR Parts & Valves

Purpose and function in the EGR system

The exhaust cooler integrated with the EGR valve in the Opel Combo D with a 1.3 CDTi Diesel engine operates in the exhaust circuit, lowering the temperature of the gases before they are reintroduced into the combustion chamber. This allows the exhaust gas recirculation system to operate under stable thermal conditions, which promotes uniform combustion of the mixture and reduces nitrogen oxides.

This component is part of a system designed for engines powered by Diesel fuel, where thermal loads are particularly high. A properly selected exhaust cooler with an EGR valve helps maintain correct engine operating parameters, reduce the risk of component overheating, and support compliance with emission standards.

Benefits of using an original Opel component

The product comes from the Opel brand, which means maintaining factory geometry, mounting points, and exhaust flow characteristics. As a result, installation is predictable, and integration with other intake and exhaust system components proceeds without the need for modifications.

The main advantages of using an original exhaust cooler with an EGR valve include:

• maintaining the flow and cooling characteristics designed by the manufacturer,
• consistency with the factory EGR valve operation control,
• proper fitment to the manifold and exhaust system pipes,
• reducing the risk of leaks resulting from imprecise fitting.

Thanks to this solution, it is possible to effectively restore the proper operation of the exhaust gas recirculation system, which translates into stable engine performance and predictable reactions to load.

Operational and installation characteristics

The exhaust cooler with an EGR valve in this configuration is intended for installation in the engine compartment of a vehicle with a diesel unit. The design intended for the specific Opel Combo D model facilitates the correct routing of exhaust pipes and connection to the existing system.

The Used condition of the element allows for an economical repair of the EGR system while maintaining the manufacturer's original specifications. This solution is particularly beneficial for vehicles used intensively, where both the cost of repair and the maintenance of correct engine operating parameters are important.

Importance for diesel engine durability

An efficient exhaust cooler with an EGR valve has a direct impact on the temperature of the exhaust gases directed to the intake, and thus on the thermal loads of engine components. Maintaining the proper temperature in the exhaust recirculation area helps to limit carbon deposit buildup, reduce the risk of the EGR valve seizing, and supports long-term, uniform operation of the diesel unit.

In vehicles with a Diesel engine, such as the Opel Combo D 1.3 CDTi, taking care of the EGR system is important both from the point of view of reliability and meeting environmental requirements. Replacing a worn-out exhaust cooler with an EGR valve with a functional unit allows for restoring the correct system operating parameters and reducing the risk of failures associated with exhaust overheating.

Expansion of the EGR system in the Opel brand

If you are planning a comprehensive repair or upgrade of the engine area in your Opel and need other components from the same group, such as additional valves, pipes, or modules cooperating with exhaust gas recirculation, check the available parts in the Opel EGR valves and parts category.

Technical knowledge and selection of used parts

When working with diesel engine systems, it is worth using reliable sources of knowledge about typical faults and ways to remove them. A good point of reference may be an article describing the operation and repair of diesel units in other brands – for example, issues related to timing and the selection of used parts in BMW engines. More information can be found in the material: BMW N47 timing chain – typical failure and repair using original BMW parts.