Renault Trafic II Temperature Sensor Exhaust Flue Gas Sensor ESNBTS-200

Renault Trafic II Temperature Sensor Exhaust Flue Gas Sensor is a specialized component from the Lambda sensors and O2 sensors category, responsible for the precise measurement of gas temperatures in the exhaust system. A properly functioning sensor supports air-fuel mixture control, protection of exhaust components, and stable operation of the powertrain. A used OEM component is a sensible choice for vehicle maintenance when functionality, fitment, and repair cost control are priorities.

Specifications and technical data

• SKU: ESNBTS-200
• Mark: Renault
• Condition: Used
• OEM Part Number: ESNBTS-200
• Substitutable numbers: ESNBTS-200
• Category: Oxygen Sensors

Function and role of the exhaust gas temperature sensor

The exhaust gas temperature sensor in the Renault Trafic II monitors operating conditions within the exhaust system, transmitting a signal to the engine control unit. Based on this data, the ECU can appropriately adjust the fuel dosage, injection timing, and the operating strategy of the exhaust gas treatment system. This makes it possible to maintain stable engine operating parameters, reduce the risk of overheating exhaust components, and ensure compliance with emission standards.

A functional exhaust gas temperature sensor is particularly important in vehicles operated under load, typical for the Renault Trafic II, where the exhaust system operates at elevated temperatures. Replacing a worn element with an original component from the same group allows for the restoration of correct readings and avoids diagnostic errors related to incorrect exhaust gas temperatures.

Benefits of using an original Renault sensor

Choosing an exhaust gas temperature sensor dedicated to the Renault Trafic II ensures:

• factory fitment to the vehicle's electrical installation and exhaust system,
• consistency of the signal characteristics with the requirements of the engine control unit,
• stable operation across a wide range of operating temperatures,
• reduced risk of ECU memory errors related to exhaust gas temperature readings.

By maintaining the original operating characteristics of the sensor, it is possible to maintain predictable powertrain behavior, which translates into repeatable performance and proper response to load. This is especially important in commercial vehicles, where reliability and predictability of the powertrain are essential.

Product characteristics and service application

The presented exhaust gas temperature sensor belongs to the group of exhaust system measurement elements, alongside lambda sensors and other O2 sensors. Its task is to provide reliable temperature data, which is used both in current engine operation control and in diagnostic procedures. Replacement of this element is recommended in the case of:

• the appearance of errors related to exhaust gas temperature in computer diagnostics,
• malfunction of the exhaust gas treatment system,
• suspicion of overheating of exhaust system components.

A used OEM sensor can be an effective solution in situations where a quick and economical repair is necessary, while maintaining compliance with the vehicle's factory parameters.

Why consider a used exhaust gas temperature sensor

In the case of electronics and measurement elements, such as exhaust gas temperature sensors, choosing a used component has both economic and technical justification. Original elements retain their factory operating characteristics while allowing for a reduction in repair costs compared to new aftermarket replacements. This solution is often chosen by workshops specializing in the service of commercial vehicles, where the cost-to-effect ratio is important.

To better understand the specifics of selecting and installing used sensors and other electronic modules in a car, it is worth reading the guide describing the practical aspects of choosing and installing such elements: Used automotive electronics – a guide to selecting ECU modules and sensors.

Expanding the measurement system in Renault – related elements

If you are planning a comprehensive repair or upgrade of the exhaust system area in your Renault and need other elements from the same group, such as additional O2 sensors, lambda sensors, or related exhaust control sensors, check the available parts in the Renault lambda sensors and O2 sensors category.