Peugeot Citroen Ford 1.6 HDi TDCi Diesel EGR Valve Gas Recirculation 1618LC

Peugeot Citroen Ford 1.6 HDi TDCi Diesel EGR Valve Gas Recirculation is a component from the EGR valves and parts group, designed for diesel engines, responsible for controlled exhaust gas recirculation in 1.6 HDi / TDCi units. It enables the maintenance of stable diesel engine operating parameters, reduces emissions, and improves the engine's refinement. This is a solution for users looking for a technically matched component for the EGR system in Peugeot, Citroen, and Ford vehicles.

Specifications and technical data

• SKU: 1618LC
• Mark: Peugeot
• Condition: Used
• OEM Part Number: 1618LC
• Substitutable numbers: 1618LC, 1685740, 6Q9D475AB
• Fuel type: Diesel
• Category: EGR Parts & Valves

Function and role of the EGR valve in a diesel engine

The presented exhaust gas recirculation valve operates in the Diesel engine supply system, controlling the amount of exhaust gas directed back into the intake manifold. A properly functioning EGR helps lower combustion temperatures, which translates into a reduction of nitrogen oxides and more stable engine operation across a wide range of loads. For modern 1.6 HDi / TDCi engines, a functional EGR valve is an essential element for maintaining compliance with emission standards and the correct operation of engine control systems.

Compatibility and identification parameters

The offered product belongs to the EGR valves and parts group and is intended for use in vehicles from the PSA group and Ford, equipped with 1.6 HDi / TDCi units. The part has a dedicated OEM number and associated replacement numbers, which facilitates unambiguous identification and selection for a specific engine version. This allows for precise matching of the component to the existing installation, without the need for modifications to the intake system or engine accessories.

Condition, origin, and benefits of use

The valve comes from the Peugeot parts line and is offered as a used item, which is a cost-effective solution for users looking for technically verified components at a reasonable price. Choosing an original EGR valve from this group allows for maintaining the factory engine operating characteristics, proper cooperation with control electronics, and correct emission parameter values. This is particularly important in the case of diesel units, where the exhaust gas recirculation system has a direct impact on performance, fuel consumption, and the durability of other accessory components.

Practical installation and operational tips

When replacing the EGR valve in a 1.6 HDi / TDCi engine, it is recommended to thoroughly clean the intake channels and check the tightness of vacuum lines and connections to the intake system. After installation, it is worth performing an adaptation or resetting parameters in the engine control unit to ensure proper cooperation of the new component with the existing software. Regular inspection of the exhaust gas recirculation system reduces the risk of power loss, uneven idling, and the appearance of emission-related errors.

Related categories and guide materials

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 valves, exhaust gas coolers, or recirculation system hoses, check the available parts in the Peugeot EGR valves and parts category.

For users of Ford vehicles with diesel engines who want to optimize service costs while maintaining appropriate component quality, a guide on economical operation will be helpful – details can be found in the article Economical operation of a Ford – where to look for the greatest savings in mechanical and body repairs.