BMW E90 LCI F10 F11 N47N Temperature Sensor Exhaust L=216MM 8576316

The BMW E90 LCI F10 N47N Exhaust Gas Temperature Sensor is an original BMW exhaust system component designed for precise monitoring of exhaust gas temperature in diesel engines. A properly functioning exhaust gas temperature sensor supports stable engine control unit operation, improves emissions control, and facilitates the safe operation of the exhaust gas purification system. This is a practical solution for users looking for a proven component from the Lambda Sensors and O2 Sensors group.

Specifications and technical data

• SKU: 8576316
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 8576316
• Substitutable numbers: 13628576316, 8576316, 13627807686, 7807686
• Category: Oxygen Sensors

Function and Role of the Exhaust Gas Temperature Sensor

The exhaust gas temperature sensor in BMW engines of the N47N family is responsible for the real-time measurement of gas temperature in the exhaust system. Based on this data, the engine control unit adjusts fuel injection, turbocharger operation, and the regeneration strategy for filters and exhaust gas purification components. Stable temperature readings are crucial for:

• maintaining correct engine operating parameters,
• reducing the risk of overheating exhaust system components,
• ensuring compliance with exhaust emission standards,
• reducing fuel consumption under typical operating conditions.

Compatibility and Technical Specifications

The presented sensor belongs to the Lambda Sensors and O2 Sensors group, meaning it is compatible with the factory BMW onboard diagnostics system and is recognized by the control unit as an OEM part. The presence of a dedicated part number and interchangeable numbers facilitates the selection of the correct component for a specific engine version and vehicle year.

To ensure correct fitment, it is advisable to verify compatibility by OEM number or by reference numbers assigned to the specific model. Detailed guidance on selecting used sensors and electronic modules can be found in the Global Parts guide: Used Automotive Electronics – How to Safely Select Second-Hand ECUs and Sensors.

Benefits of Using an Original BMW Sensor

Using an original exhaust gas temperature sensor in the N47N engine allows for the preservation of the engine's original operating characteristics. The main advantages include:

• Full integration with vehicle electronics – the sensor works with the factory control unit software, without the need for installation modifications.
• Stable measurement parameters – a correct signal from the sensor reduces the occurrence of diagnostic errors related to exhaust gas temperature.
• Support for the exhaust gas purification system – correct input data enables the proper functioning of components responsible for emission reduction.
• Economical repair option – choosing a used OEM component allows for reduced service costs while maintaining appropriate quality.

With proper installation and inspection of the electrical system, the sensor can maintain its performance parameters for a long time. Additional tips on operating salvaged parts can be found in the article: How to Extend the Lifespan of Used Car Parts.

Condition, Installation, and Service Recommendations

The offered item is a used component, allowing for cost-effective exhaust system servicing while maintaining original BMW specifications. Before installation, a standard inspection of the wiring harness, connectors, and the thread in the sensor mounting location is recommended to ensure correct thermal and electrical contact.

• installation in the factory location, according to BMW service procedures,
• checking the exhaust system for leaks in the sensor area,
• verifying temperature readings via OBD diagnostics after starting the engine.

Expanding the Exhaust Measurement System in BMW

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