Citroen Peugeot 1.6 HDI Diesel Exhaust Pressure Sensor 9662143180

Citroen Peugeot 1.6 HDI Exhaust Pressure Sensor is a component from the Catalytic Converters category, designed for use with diesel engines. It enables precise measurement of exhaust pressure in the exhaust system, which is crucial for the proper functioning of the engine and exhaust gas aftertreatment systems. This is a practical solution for users looking for a reliable component for diagnostics and maintaining correct engine operating parameters.

Specifications and technical data

• SKU: 9662143180
• Mark: Peugeot
• Condition: Used
• OEM Part Number: 9662143180
• Substitutable numbers: 13627805472, 7805472, 9662143180, 41355A55AF3, 1355553, 41357135679, 7135679
• Fuel type: Diesel
• Category: Catalytic Converters

Purpose and Role in the Exhaust System

The 1.6 HDI exhaust pressure sensor works with the diesel engine's exhaust system, monitoring the exhaust pressure difference before and/or after aftertreatment components such as the catalytic converter. Based on this data, the engine control unit adjusts the fuel injection, regeneration strategy, and operating parameters, which affects:

• stable engine operation across the full load range,
• maintenance of correct exhaust emission parameters,
• reduced risk of clogging exhaust system components,
• easier diagnostics of exhaust system-related faults.

In diesel engines, a properly functioning exhaust pressure sensor is essential for maintaining the correct torque characteristics and proper operation of control systems.

Compatibility and OEM Identification

The presented sensor is a component designed for Peugeot vehicles equipped with 1.6 HDI diesel engines. Identification by OEM part number and available replacement numbers allows for precise matching of the component to a specific engine version and exhaust system, which reduces the risk of installing an incorrect part.

Thanks to this product, the factory configuration of the system can be restored in an organized manner, maintaining compliance with the vehicle manufacturer's requirements and engine control unit operating parameters.

Technical Characteristics and Diesel Fuel

The sensor is designed to work with Diesel fuel type engines, where operating conditions in the exhaust system are particularly demanding (high temperature, variable pressure, presence of particulate matter). The component's design is adapted to the specifics of diesel engines, which translates to:

• appropriate resistance to exhaust gas temperature,
• stable pressure readings across a wide range of loads,
• compatibility with the factory engine control unit without the need for installation modifications.

Such adaptation is particularly important in vehicles used intensively, where the exhaust system operates in variable urban and rural conditions.

Condition, Origin, and Service Application

The offered component is a used part, originating from the vehicle's original exhaust system. This type of component is often chosen in professional workshops and services specializing in the Peugeot brand as an economical solution while maintaining compliance with factory specifications. It is suitable for both typical maintenance repairs and for diagnosing engine problems, such as power loss or incorrect exhaust pressure values read by a diagnostic tester.

Thanks to the preservation of original geometry and mounting connectors, the sensor allows for installation without any modifications to the system, which reduces repair time and the risk of installation errors.

Peugeot Catalytic Converters – Selection and System Expansion

If you are also looking for other elements from the Catalytic Converters category dedicated to this brand, it is worth checking the Peugeot catalytic converters available in our store to comprehensively approach exhaust system servicing and select components for a specific engine configuration.

Technical Knowledge and Exhaust System Development

When planning an upgrade or repair of the exhaust system, including measurement elements such as exhaust pressure sensors, it is worth expanding your knowledge about the impact of these components on engine performance and durability. For users interested in high-performance exhaust systems and the use of used components, we have prepared an article: Performance Exhaust System: Used Sport Manifolds and Catalytic Converters on the Road, which helps to better understand the relationships between exhaust construction and engine operation.