Renault Trafic III Exhaust Pressure Sensor DPF Particulate Filter 227702184R

Renault Trafic III Exhaust Pressure Sensor DPF Particulate Filter is a component from the Lambda probes and O2 sensors group, responsible for precise measurement of exhaust gas parameters in systems equipped with a diesel particulate filter. A properly selected sensor supports correct engine operation, stable DPF regeneration, and compliance with exhaust emission standards in the Renault Trafic III.

Specifications and technical data

• SKU: 227702184R-2
• Mark: Renault
• Condition: Used
• OEM Part Number: 227702184R
• Substitutable numbers: 227702184R, 0281006252, 0 281 006 252, 223671227R
• Category: Oxygen Sensors

Purpose and function of the DPF exhaust gas sensor

Renault Trafic III Exhaust Pressure Sensor DPF Particulate Filter operates in the immediate vicinity of the diesel particulate filter, monitoring exhaust conditions within the exhaust system. Based on signals from the sensor, the engine control unit (ECU) adjusts fuel dosage, DPF regeneration strategy, and engine operating parameters, which translates into stable performance and reduces the risk of filter clogging.

Using a sensor from the Lambda probes and O2 sensors group with the correct parameters is crucial for:

• maintaining the proper operation of the DPF exhaust gas cleaning system,
• limiting power drops resulting from incorrect regeneration,
• reducing exhaust emission-related error messages in the engine control unit.

Selection by OEM number and interchangeable part numbers

The presented sensor is an original OEM component and also has assigned interchangeable part numbers, which facilitates matching it to a specific Renault Trafic III configuration. This allows for a technically correct replacement of the existing sensor with a part that has compatible electrical parameters and measurement characteristics, without the need for interference with the wiring harness or ECU software.

To select the correct component, it is recommended to use the OEM number or reference numbers from the removed sensor or the vehicle's service documentation. This helps avoid compatibility issues and ensures proper cooperation with the factory Renault engine control system.

Product characteristics and condition

The offered Renault DPF exhaust gas sensor comes from dismantling and is classified as a used part. This means that the component has been previously used but retains the functionality necessary for continued operation in the exhaust system. This type of solution is often chosen as an economical alternative to new components, especially for fleet vehicles or heavily used Renault Trafic III commercial vehicles.

Choosing a used sensor from the Lambda probes and O2 sensors group allows for reduced repair costs while maintaining compliance with factory specifications. Before installation, it is recommended to perform a standard verification of the electrical system and check the exhaust system for leaks to ensure accurate exhaust parameter readings.

Benefits of using an original Renault sensor

Using an original DPF exhaust gas sensor in a Renault Trafic III ensures:

• proper cooperation with the factory engine control unit without the need for software modifications,
• stable exhaust system operating parameters and predictable DPF regeneration cycles,
• reduced risk of exhaust emission-related errors and limp mode,
• better control over fuel consumption in both urban and highway conditions.

For workshops and individual users, this means faster diagnostics, simpler installation, and greater confidence that the exhaust cleaning system will operate within the range intended by the vehicle manufacturer.

Technical support and additional information

If you are planning a comprehensive repair or upgrade of the exhaust system area in your Renault and need other components from the same group, such as lambda probes, additional oxygen sensors, or exhaust gas temperature sensors, check the available parts in the Renault Lambda probes and O2 sensors category.

When choosing a used DPF exhaust gas sensor, it is worth paying attention to the compatibility of markings and the operating parameters of the component. Detailed tips on selection, compatibility verification, and installation can be found in the guide: Used automotive electronics on board – why is it worth choosing second-hand ECU modules and sensors?