Ford Transit Mk8 Exhaust Gas Temperature Sensor BK3A-12B591-CC

Ford Transit Mk8 Exhaust Gas Temperature Sensor is a component from the Lambda probes and O2 sensors group, responsible for the precise measurement of gas temperature in the exhaust system. A properly functioning sensor supports the control of engine operation and the exhaust gas treatment system, which translates into stable operation and correct emission parameters. The used OEM component from Ford allows for an economical, yet technically correct vehicle repair.

Specifications and technical data

• SKU: BK3A-12B591-CC
• Mark: Ford
• Condition: Used
• OEM Part Number: BK3A-12B591-CC
• Substitutable numbers: BK3A-12B591-CC, BK3A12B591CC, 2267336
• Category: Oxygen Sensors

Function and application of the exhaust gas temperature sensor

The exhaust gas temperature sensor in the Ford Transit Mk8 monitors thermal conditions in the exhaust system and transmits a signal to the engine control unit. Based on this data, the ECU corrects the fuel dose, turbocharger operation strategy, and the operation of systems responsible for emission reduction. A functional component helps maintain stable engine operation, reduces the risk of overheating exhaust components, and supports the proper operation of filters and catalytic converters.

Benefits of using an original Ford component

Using an exhaust gas temperature sensor from the Ford range ensures proper fitment to the electrical and mechanical installation of the Ford Transit Mk8. The original geometry and signal characteristics allow for maintaining the factory parameters of the engine control system without the need for harness or software modifications. This solution is particularly beneficial for repairs where compatibility with the existing vehicle configuration is essential.

Performance characteristics and installation

The presented sensor belongs to the group of measuring elements mounted in the exhaust system, in direct contact with the flowing exhaust gases. The design is adapted to operate at high temperatures and in an environment with a variable chemical composition, typical for diesel or gasoline engine exhaust gases. Proper installation requires maintaining the tightness of the connection with the exhaust system and correct connection of the electrical connector to ensure a stable temperature reading and proper communication with the control unit.

Product condition and selection by parameters

The offered exhaust gas temperature sensor is in Used condition, which allows for reducing repair costs while maintaining the manufacturer's original specification. When selecting, it is worth paying attention to compliance with OEM markings and interchangeable numbers – all this information can be found in the technical specification section and allows for precise matching to a specific version of the Ford Transit Mk8.

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

More about used electronics and sensors

When choosing used measuring and electronic components, it is worth knowing the basic principles of their selection and verification. How to assess the sense of buying a used sensor, module, or controller and what to pay attention to during installation is explained in the article: The second life of electronics – when is it worth choosing used engine controllers, comfort modules, and parking sensors?. Thanks to this information, it is easier to plan a repair in a safe and economical way.