Renault Trafic II Opel Vivaro A 2.0 Diesel Lambda Sensor Oxygen Probe 226A42850R

Renault Trafic II Opel Vivaro A 2.0 Diesel Lambda Sensor Oxygen Probe is a component from the Lambda sensors and O2 sensors category, designed for 2.0 Diesel engines. It is responsible for precise exhaust gas composition measurement, which supports stable engine operation, correct fuel dosing, and maintenance of the exhaust treatment system efficiency. This is a solution for users looking for a proven, used component with factory performance characteristics.

Specifications and technical data

• SKU: 226A42850R
• Mark: Renault
• Condition: Used
• OEM Part Number: 226A42850R
• Substitutable numbers: 226A42850R, 0 281001163, 0 281 001 163, 82 01 030 496, 8201030496, 93168640
• Fuel type: Diesel
• Category: Oxygen Sensors

Application and function in the 2.0 Diesel engine

The described lambda sensor operates in the exhaust system of the 2.0 Diesel engine, monitoring oxygen content in the exhaust gases. Based on its signal, the engine control unit adjusts the fuel dose, which helps maintain stable idle speed, reduce smoke, and improve the engine's overall refinement. A properly functioning O2 sensor also supports compliance with emission standards and reduces the risk of premature wear of exhaust system components.

Compatibility and identification parameters

The model described as Renault Trafic II Opel Vivaro A 2.0 Diesel Lambda Sensor Oxygen Probe has been designed to work with diesel units in vehicles of these brands. Identification is based on the OEM part number and available replacement numbers, which facilitates the selection of the correct element during replacement. The product has assigned markings in the warehouse system (SKU) and is linked to a specific brand, making it easy to verify its compatibility with your vehicle.

Characteristics of the used component

The lambda sensor offered as a used item is a solution for drivers who want to optimize service costs while maintaining the factory performance characteristics of the sensor. This type of component, sourced from dismantling, allows for the restoration of proper engine control system operation without the need to invest in a new part. A properly selected and functional O2 sensor can reduce fuel consumption, improve throttle response, and decrease the risk of errors related to the air-fuel mixture.

Benefits of a correctly selected lambda sensor

Replacing a faulty lambda sensor with the appropriate model for a 2.0 Diesel engine brings a number of practical benefits:

• more stable engine operation across the full load range,
• more predictable fuel consumption,
• reduced risk of the engine entering limp mode,
• better cooperation with the exhaust treatment system.

For vehicles used intensively, such as the Renault Trafic II or Opel Vivaro A, maintaining a functional O2 sensor is important for both driving economy and the durability of other powertrain components.

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

Selecting used electronics and sensors – practical tips

When choosing a used lambda sensor, it is worth paying attention to the compatibility of markings, fuel type, and intended use for a specific engine generation. Practical advice on selecting used electronic components in a car, such as controllers, modules, or sensors, can be helpful. To better understand when a used component is a reasonable choice and how to minimize the risk of a bad purchase, see the article: The second life of electronics – when is it worth choosing used engine controllers, comfort modules, and parking sensors?