BMW F20 F21 LCI F22 F23 F30 F32 Pressure Sensor Exhaust Gas Sensor 8570686

The BMW F20 F21 LCI F22 F23 F30 F31 Exhaust Pressure Sensor is a component from the air and fuel intake sensors category, designed for precise monitoring of exhaust parameters in modern BMW powertrains. A used OEM component allows for maintaining the factory engine operating characteristics, stable emission control, and proper functioning of control systems.

Specifications and technical data

• SKU: 8570686
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 8570686
• Substitutable numbers: 8570686, 13628570686
• Category: Air Intake & Fuel Sensors

Purpose and Role in the Engine System

The BMW exhaust pressure sensor works with the engine control system, providing accurate information about the conditions in the exhaust system. Based on this data, the control unit can appropriately adjust fuel injection, turbocharger operation, and the regeneration strategy for exhaust aftertreatment components.

Using an original sensor in vehicles of the F20, F21 LCI, F22, F23, F30, and F31 series allows for maintaining:

• stable powertrain operation across the full range of loads,
• correct response to pressure changes in the exhaust system,
• compatibility with the engine control unit's factory software.

Benefits of Using an Original BMW Sensor

Choosing an original sensor from the air and fuel intake sensors category ensures that the parameters specified by the vehicle manufacturer are maintained. This type of component is designed with a specific engine architecture in mind, which:

• provides the correct signal characteristics for the control unit,
• reduces the risk of diagnostic errors and limp mode,
• facilitates diagnostics during subsequent service inspections.

Additionally, using an OEM component helps maintain the consistency of the entire control system, which is important for software updates and the operation of advanced emission control systems.

Condition and Installation Aspects

The offered sensor is a used component, allowing for an economical replacement while maintaining the original manufacturer's specifications. This type of component is often chosen when a combination of reasonable costs and maintaining the factory powertrain operating characteristics is important.

When selecting and installing an exhaust pressure sensor, it is worth paying attention to:

• compatibility with the specific generation and engine version of the BMW model,
• correct seating in the designated point of the exhaust system,
• careful installation of electrical connectors to ensure stable signal reading.

Selection by OEM Numbers and Technical Support

Due to the variety of engine versions within the F20, F21 LCI, F22, F23, F30, and F31 model families, verifying compatibility by OEM number and interchangeable numbers is crucial when selecting a sensor. This helps avoid compatibility issues and ensures proper cooperation with the existing wiring harness and engine control unit.

If you want to better understand how to safely use used electronic components in your car, you will find practical tips in the article on choosing used ECU modules and sensors, prepared as a guide for users looking for proven solutions.

Additional information on verifying part compatibility by OEM numbers, including for BMW vehicles, can also be found in the guide on safe online parts purchasing and checking components by numbers, which discusses practical methods for reducing the risk of errors when selecting components.

Other BMW Air and Fuel Intake Sensors

If you also need other sensors from the BMW air and fuel intake sensors category for your car, check out the BMW air and fuel intake sensors available in our assortment to select a complete solution tailored to your specific engine configuration.