Description
Description
This turbocharger is designed for diesel engines of Citroën and Peugeot vehicles equipped with the 2.0 HDI RHR engine. Manufactured by Garrett, it corresponds to part numbers 9645919580, 9654919580, 9663201280, and 9682778680. The turbocharger improves engine performance and efficiency by increasing the amount of air delivered to the engine, thereby raising pressure and oxygen levels in the combustion chamber.
The device features a rotatable turbine powered by exhaust gases, which compresses the incoming air to the engine. This helps boost engine power output while maintaining fuel efficiency and reducing emissions.
This turbocharger fits specific models such as the Citroën C5, Peugeot 407, and others using the 2.0 HDI RHR engine. Replacement or upgrade of the turbocharger is recommended when signs of decreased boost pressure, increased exhaust smoke, or abnormal engine noise occur, indicating wear or failure of the turbine or actuator.
Installation and Maintenance
Replacing this turbocharger requires careful removal of the old unit and installation of the new one, ensuring all gaskets and seals are properly fitted to prevent leaks. It is advisable to check the condition of related components such as the intercooler, oil lines, and exhaust system during replacement. Regular oil changes and using quality engine oil can significantly extend the turbocharger’s lifespan.
Technical Information
- Manufacturer: Garrett
- Model: Turbocharger for 2.0 HDI RHR diesel engines
- Product Codes: 9645919580, 9654919580, 9663201280, 9682778680
- Additional Numbers: PSA 0375J1, 0375K1, 0375K8, 0375K9







