Temperature Sensor Mini F56 F60 BMW F40 Diesel B37B Exhaust EGR L=850mm 8591433

Mini F56 F60 BMW F40 Diesel B37B Exhaust Gas Temperature Sensor EGR L=850mm is a precise component from the Temperature Sensors group, designed for cooperation with BMW and MINI diesel engines. Thanks to the appropriately selected length of the measuring cable, it ensures a stable exhaust gas temperature reading in the EGR area, which supports the correct operation of the exhaust gas recirculation system and engine control strategies. This is a solution for users who expect a proven component with factory operating characteristics.

Specifications and technical data

• SKU: 8591433
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 8591433
• Substitutable numbers: 8591433, 13628591433
• Fuel type: Diesel
• Category: Temperature Sensors

Purpose and Function of the EGR Exhaust Gas Temperature Sensor

The offered sensor is a measuring element responsible for controlling the exhaust gas temperature in the EGR valve area in Diesel engines. The correct signal from the sensor allows the engine control unit to:

• accurately dose recirculated exhaust gases,
• maintain stable operating parameters of the power unit,
• limit the risk of overheating exhaust system components,
• maintain compliance with set exhaust emission standards.

Thanks to this, the EGR exhaust gas temperature sensor directly influences the engine's running smoothness, fuel consumption, and the durability of exhaust system components.

Compatibility with B37B Diesel Units

The presented component has been designed for use in modern B37B family diesel engines used in MINI F56, F60, and BMW F40 models. The appropriate electrical and thermal characteristics of the sensor ensure:

• proper cooperation with the factory engine control unit,
• correct response to exhaust gas temperature changes across a wide range of loads,
• stable operation under typical urban and non-urban driving conditions.

By maintaining parameters consistent with factory solutions, the installation of this sensor is particularly recommended when diagnosing errors related to the EGR system and when restoring the power unit's original operating settings.

Construction, Cable Length, and Installation Advantages

The sensor is equipped with a cable length adapted for installation in the EGR area in the mentioned models, which facilitates harness routing and minimizes mechanical stress. This configuration promotes:

• secure seating of the sensor in the manifold or exhaust pipe,
• safe routing of the cable away from excessive heat sources,
• maintenance of correct installation geometry consistent with the factory system.

This solution is particularly beneficial when replacing a component in vehicles operated in demanding conditions, where resistance to vibration and temperature changes is important.

Condition, Origin, and Service Application

The offered sensor comes from the BMW group and is a used item from the Temperature Sensors category, providing an attractive cost alternative to new components. This type of part is particularly suitable in situations where:

• diagnostic errors related to exhaust gas temperature or EGR operation occur,
• a damaged sensor needs replacement while maintaining a reasonable budget,
• you want to restore the system's original operation after previous repairs or modifications.

Selecting the correct exhaust gas temperature sensor is crucial to avoid engine limp mode and excessive strain on exhaust system components.

Technical Support and Additional Materials

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

To better understand the impact of engine operating temperature on component durability, it is worth reading the guide on the cooling system and car operation in high temperatures: Summer Heat vs. Cooling System: Used Radiators and Fans Guarantee Savings.

If you are interested in the development and modification of MINI models, including sporty versions, additional inspiration can be found in the article: MINI John Cooper Works – What Sets It Apart and How to Improve Your MINI?, which provides information on using used components to improve the car's performance and characteristics.