Ford Transit Custom Exhaust Gas Temperature Sensor 2.2 TDCi 6S71-12B591-BA

Ford Transit Custom Exhaust Gas Temperature Sensor 2.2 TDCi is a component from the Temperature sensors category, designed for precise monitoring of exhaust system operating conditions in a diesel engine. A properly selected exhaust gas temperature sensor supports the correct operation of the engine control unit, stable performance of the 2.2 TDCi unit, and helps reduce fuel consumption and exhaust emissions. By using an original Ford component, you ensure parameter consistency with the vehicle's factory specifications.

Specifications and technical data

• SKU: 6S71-12B591-BA
• Mark: Ford
• Condition: Used
• OEM Part Number: 6S71-12B591-BA
• Substitutable numbers: 6S71-12B591-BA, 6S7112B591BA, 1381181
• Part type: Sensor
• Category: Temperature Sensors

The role of the exhaust gas temperature sensor in the 2.2 TDCi engine

The exhaust gas temperature sensor in the Ford Transit Custom is responsible for continuously measuring the temperature of gases in the exhaust system and transmitting this data to the engine control unit. Based on this information, the control system can:

• adjust the fuel dose and injection timing,
• stabilize the engine's performance under load,
• protect exhaust system components from overheating,
• support compliance with exhaust emission standards. A functional exhaust gas temperature sensor is particularly important in commercial vehicles such as the Transit Custom, where the engine often operates in demanding conditions and under heavy loads.

Why choose an original Ford sensor

The original Ford exhaust gas temperature sensor ensures factory-fit compatibility with the electrical system and the correct measurement characteristics, consistent with the engine control unit software. As a result:

• you reduce the risk of diagnostic errors and warning lights,
• you maintain stable operating parameters for the 2.2 TDCi unit,
• you preserve predictable vehicle behavior under various load conditions. The original version of this component from the Temperature sensors category is designed for long-term cooperation with Ford's exhaust system and electronics, which translates into predictable performance in daily operation.

Characteristics and advantages of the used component

The presented exhaust gas temperature sensor is a used part, which allows for cost-effective repair while maintaining the original origin of the component. In practice, this means a favorable compromise between cost and quality, which is particularly important for intensively used delivery vehicles. By choosing a used Ford exhaust gas temperature sensor, you gain:

• original geometry and mounting method,
• compatibility with the factory electrical harness,
• the possibility of quick replacement without modifications to the installation. This is a solution that allows you to restore correct exhaust temperature readings and reduce the risk of the engine entering limp mode, without the need to invest in a new part.

Selection and installation of the exhaust gas temperature sensor

To correctly select an exhaust gas temperature sensor for the Ford Transit Custom 2.2 TDCi, it is crucial to compare the parameters with the vehicle documentation and the existing component. A properly selected sensor allows for installation at the original measurement point in the exhaust system, while maintaining tightness and correct cable routing. During installation, it is worth paying attention to:

• proper tightening of the thread in the manifold or exhaust pipe section,
• safe routing of the cable away from direct sources of high temperature,
• secure connection to the electrical harness, without tension or twisting. A measurement system prepared in this way allows the engine control unit to reliably assess exhaust gas temperature and maintain stable operating parameters of the engine unit.

Related components and technical knowledge

If you are planning a comprehensive repair or upgrade of the engine area in your Ford and need other elements from the same group, such as additional temperature sensors, intake system sensors, or components monitoring engine operating conditions, check the available parts in the Ford temperature sensors category. In case of problems with engine overheating or unstable operating temperature, it is also worth paying attention to the condition of the cooling system. The impact of high temperatures on the engine and the possibilities of economical repair using used components are described in the article Summer heat vs. cooling system: used radiators and fans as a guarantee of savings, which can provide practical supplementary knowledge when planning your vehicle's service.