Peugeot 307 Citroen C4 1.6 HDI Diesel Throttle Body Valve Flap 9660030480

Peugeot 307 Citroen C4 1.6 HDI Diesel Throttle Body Valve Flap is an intake system component designed for diesel engines, responsible for precise control of airflow into the power unit. By maintaining factory geometry and operating characteristics, this 1.6 HDI diesel engine throttle body helps maintain stable engine operation, correct throttle response, and proper cooperation with the control electronics.

Specifications and technical data

• SKU: 9660030480
• Mark: Peugeot
• Condition: Used
• OEM Part Number: 9660030480
• Substitutable numbers: 9660030480, 96 600 304 80
• Fuel type: Diesel
• Category: Throttle Bodies

Purpose and function in the intake system

The throttle body in a diesel engine plays a key role in managing the amount of air entering the intake manifold, which affects the combustion process, engine refinement, and exhaust emission levels. In 1.6 HDI units used in Peugeot 307 and Citroen C4 models, it works with the engine management system, exhaust gas recirculation system, and sensors, ensuring:

• stable idle speed,
• smooth transitions between loads,
• proper operation during cold engine starts,
• better control over the combustion process in the diesel engine.

Benefits of using an original Peugeot throttle body

Using a component from the Throttle Bodies group dedicated to a specific engine and controller configuration minimizes the risk of adaptation issues and engine control unit errors. A properly selected throttle body ensures:

• factory fitment to the intake manifold and engine accessories,
• correct opening and closing characteristics of the flap,
• consistent cooperation with injection and boost maps,
• maintenance of predictable power unit operating parameters.

For the user, this means more predictable vehicle behavior, reduced risk of limp mode, and easier diagnostics in case of potential faults.

Technical characteristics and compatibility with the diesel engine

The throttle body has been designed to work with a compression-ignition engine, which means it is adapted to the specifics of diesel unit operation – higher boost pressures, different air control strategies, and integration with emission control systems. The design provides:

• appropriately selected intake channel diameter,
• a flap mechanism adapted for frequent operation under variable load conditions,
• cooperation with the diesel engine control system,
• possibility of diagnostics using standard service tools.

Thanks to this, the component can be integrated into the existing system without the need for modifications to the installation or controller software, provided the vehicle is compatible with the intended configuration.

Condition, installation, and service application

The offered throttle body is a secondary market component in used condition, which allows for an economical repair of the intake system while maintaining the manufacturer's original specifications. In practice, it will prove particularly useful in situations where:

• the existing throttle body has suffered mechanical wear or seizure,
• there are errors related to the flap position or disrupted airflow,
• it is necessary to replace the component as part of a comprehensive diesel engine service.

Due to the factory fitment to the 1.6 HDI unit, the installation process is similar to the procedures provided by the vehicle manufacturer, which facilitates workshop work and reduces vehicle downtime.

Intake system expansion and selection of other components

If you are planning a comprehensive repair or upgrade of the engine area in your Peugeot and need other elements from the same group, such as additional throttle bodies, control elements, or components cooperating with the intake system, check the available parts in the Peugeot Throttle Bodies category.

For those interested in a broader perspective on diesel units and the costs of their maintenance on the secondary market, an article comparing popular BMW engines may be helpful – more information can be found in the material BMW N47 vs M57 / M57N / M57N2 – a ranking of legendary diesels, which allows for a better understanding of the specifics of operating modern diesel engines.