Temperature Sensor BMW E90 E91 E92 325d N53 Petrol Exhaust Control Unit 7567908

Temperature Sensor BMW E90 E91 E92 325d N53 Petrol Exhaust Control Unit is a component from the Lambda probes and O2 sensors category, designed for precise control of the exhaust system in BMW cars with petrol engines. It is responsible for transmitting accurate exhaust gas temperature information to the exhaust control unit, which allows for stable engine operation and proper functioning of emission control systems. This is a solution for users who expect a proven, original component tailored to the specifics of 3 Series models.

Specifications and technical data

• SKU: 7567908
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7567908
• Substitutable numbers: 7567908, 11787567908
• Fuel type: Petrol
• Category: Oxygen Sensors

Purpose and function of the sensor

The presented temperature sensor works with the exhaust control system in BMW 3 Series models of the E90, E91, and E92 generations, in engine versions associated with the N53 designation and powered by petrol fuel. Its task is to monitor the exhaust gas temperature in a critical section of the exhaust system and transmit a signal to the control unit, which enables proper management of engine operating parameters and protection of components exposed to high temperatures.

Thanks to a properly functioning sensor, the exhaust control unit can react to changes in load, thermal conditions, and driving mode, maintaining the stability of the combustion process and reducing the risk of component overheating. This is particularly important in modern petrol units, where the precision of exhaust gas temperature measurement affects the durability of the exhaust system and engine refinement.

Benefits of using an original BMW sensor

Using an original temperature sensor in a BMW exhaust system ensures:

• consistency of operating parameters with the factory exhaust control unit software,
• stable exhaust gas temperature readings across the full load range,
• proper cooperation with other elements of the emission control system,
• reduced risk of diagnostic errors related to an incorrect signal from the sensor.

For the user, this means more predictable vehicle behavior, the absence of unwanted dashboard messages, and the maintenance of factory engine operating parameters. The original BMW component is designed for specific engine versions, which translates into a proper match of the measurement characteristics to a given model.

Product characteristics and condition

The offered exhaust gas temperature sensor comes from dismantling and is a used item, which allows for an economical replacement while maintaining the manufacturer's original specifications. Such components are particularly sought after for exhaust system repairs in older vehicles, where both technical compliance and reasonable service costs are important.

Due to the nature of working at high temperatures, the exhaust gas temperature sensor is a consumable part – its wear can lead to incorrect readings and, consequently, control errors. Replacing it with a functional, original sensor allows for restoring proper system operation and limiting the risk of secondary damage to other components.

Selection, installation, and compatibility

To ensure proper operation, the selection of an exhaust gas temperature sensor for a specific BMW vehicle should be based on vehicle data (model, generation, petrol engine type) and compatibility with the exhaust control system. In practice, this means verifying compatibility with the given engine version and exhaust system configuration.

The installation of the sensor itself requires following the appropriate service procedure, including:

• correct seating of the sensor at the designated point of the exhaust system,
• applying the correct tightening torque,
• checking the electrical connection with the wiring harness,
• after installation – verifying system operation via computer diagnostics.

A properly selected and installed sensor helps avoid problems with adaptation in the control unit and minimizes the risk of needing to interfere with the exhaust system again shortly after the repair.

More items from this group and technical knowledge

If you are planning a comprehensive repair or upgrade of the exhaust system area in your BMW and need other items from the same group, such as additional temperature sensors, measuring probes, or control elements, check the available parts in the BMW Lambda probes and O2 sensors category.

When selecting used electronic and measuring components for a car, it is worth relying on proven procedures and practical knowledge. Detailed information on the principles of choosing control modules and sensors from the secondary market, how to verify compatibility, and good installation practices can be found in the guide: Used automotive electronics on board – why is it worth choosing second-hand ECU modules and sensors?

Summary

Temperature Sensor for BMW 3 Series E90/E91/E92 with N53 petrol engine is a solution for drivers who want to restore the proper operation of the exhaust system while maintaining the manufacturer's original specifications. A properly selected and installed component supports stable engine operation, correct exhaust gas temperature control, and limits the risk of diagnostic errors related to the exhaust system.