DPF Sensor BMW G30 Diesel B57 DPF Filter Exhaust Gas Temperature Probe 8595097

DPF Sensor BMW G30 Diesel B57 DPF Filter Exhaust Gas Temperature Probe is an original exhaust system component designed for BMW 5 Series G30 diesel engines with the B57 unit. Precise measurement of exhaust gas temperature before and after the DPF particulate filter allows the engine control unit to safely manage the regeneration process, which translates into stable engine operation and reduces the risk of filter damage. Choosing this probe is a technical solution that helps maintain the correct operating parameters of a modern BMW diesel engine.

Specifications and technical data

• SKU: 8595097
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 8595097
• Substitutable numbers: 8595097, 13628595097
• Fuel type: Diesel
• Category: Other Exhaust & Emission Parts

Purpose and function in the exhaust system

The exhaust gas temperature sensor works with the Diesel engine, monitoring DPF filter operating conditions in real time. Based on the signal from the probe, the controller calculates the start and end times of regeneration, controls the fuel dose, and protects exhaust system components from overheating. A properly functioning probe reduces the risk of filter clogging, power loss, and the engine entering limp mode.

In modern BMW B57 family designs, the exhaust gas temperature sensor is a crucial element of the emission strategy, influencing compliance with environmental standards and the stability of engine operating parameters across the full load range.

Benefits of using an original BMW probe

Using an original exhaust gas temperature sensor in a BMW G30 with a B57 engine ensures:

• accurate reproduction of factory characteristics, which facilitates the work of the engine control unit,
• proper cooperation with ECU software without the need for adaptation,
• stable reading values across a wide range of exhaust temperatures,
• reduction of diagnostic errors related to the DPF system.

By maintaining factory measurement parameters, the exhaust gas cleaning system operates predictably, and the filter regeneration process takes place under controlled conditions, which promotes longer DPF service life and reduces operating costs.

Component condition and installation aspects

The offered exhaust gas temperature probe is a used item, which allows for an economical repair of the exhaust system while maintaining the original BMW specification. This type of sensor is mounted in the exhaust stream, so when replacing it, it is worth paying attention to proper tightening and the tightness of the threaded connection to avoid leaks and measurement interference.

Before installation, it is recommended to verify the electrical wiring and connectors to ensure a stable connection with the vehicle's harness. A properly installed probe allows for the quick restoration of full DPF system functionality without the need for interference with the control unit software.

Integration with other powertrain components

In BMW G30 vehicles with the B57 unit, the exhaust gas temperature sensor works with other emission control system elements, such as DPF differential pressure sensors or the fuel injection system. A functional sensor facilitates diagnostics because it eliminates false readings that could suggest damage to the filter or other components. This is especially important in cars used mainly in city traffic, where the frequency of DPF regeneration is higher.

If you are planning a comprehensive repair or upgrade of the exhaust system area in your BMW and need other parts from the same group, such as additional temperature sensors, mounting elements, or other components related to the exhaust cleaning system, check the available parts in the Other BMW category.

Technical support and parts knowledge

Selecting the right exhaust gas temperature probe for a specific diesel engine version requires knowledge of OEM specifications and reference numbers. To better understand the differences between sports and standard versions, as well as the impact of the braking system and chassis on the operation of modern power units, it is worth reading the article Audi RS vs other models – what is hidden under the hood and chassis?, which discusses key design aspects in high-performance vehicles.

If you want to deepen your knowledge about the importance of original components in the context of safety and durability, the material Quality guarantee and OEM safety – why are used original car parts the best choice for your car? will also be helpful, explaining why using original parts, even used ones, is beneficial from a technical and economic point of view.