Ford Mondeo Mk4 DPF Exhaust Pressure Sensor 2.2 TDCi KNBA Diesel AV61-5L200-AA

Ford Mondeo Mk4 DPF Exhaust Pressure Sensor 2.2 TDCi KNBA is an original exhaust system component designed for diesel engines, responsible for precise pressure measurement within the diesel particulate filter. A properly functioning sensor supports the engine control unit in managing the DPF regeneration process, which translates into stable engine operation and reduces the risk of filter clogging. Choosing an original Ford component ensures the maintenance of factory exhaust treatment system performance parameters.

Specifications and technical data

• SKU: AV61-5L200-AA
• Mark: Ford
• Condition: Used
• OEM Part Number: AV61-5L200-AA
• Substitutable numbers: AV61-5L200-AA, AV615L200AA, 1786775, AV61-5L200-AB, AV615L200AB
• Fuel type: Diesel
• Category: Other Exhaust & Emission Parts

Function and role of the DPF pressure sensor

The DPF pressure sensor in the Ford Mondeo Mk4 with a 2.2 TDCi KNBA diesel engine monitors the pressure differential before and after the diesel particulate filter. Based on this data, the engine control unit assesses the soot accumulation level in the DPF and initiates the filter regeneration process.

A properly functioning component of this type helps to:

• maintain stable exhaust pressure in the exhaust system,
• minimize the risk of power loss caused by filter clogging,
• reduce the occurrence of DPF-related errors in the control unit memory,
• ensure engine operation remains consistent with factory injection and boost maps.

Compatibility and application

The presented sensor has been designed as a component dedicated to the exhaust system of the Ford Mondeo Mk4 with the 2.2 TDCi KNBA unit. Using an original solution from the Ford group ensures proper fitment, the correct electrical connector, and seamless cooperation with the factory engine control software.

As a result, installation is straightforward, without the need for wiring modifications or the use of adapters, and measurement parameters remain consistent with the vehicle manufacturer's specifications.

Product characteristics and condition

The offered sensor belongs to the group of original Ford components, which means it maintains the factory performance characteristics and build quality intended for this model. The item comes from the secondary market and is marked as used, allowing for an economical repair of the DPF system while maintaining the original design specifications.

In the case of DPF pressure sensors, it is particularly important that the component used has the correct electrical parameters and signal characteristics, as this directly affects fuel dosage, filter regeneration strategy, and the overall refinement of the diesel engine.

Benefits of using an original Ford sensor

Choosing this solution for the Ford Mondeo Mk4 2.2 TDCi KNBA provides a number of practical benefits:

• Consistency with factory software – the engine control unit receives a signal with parameters specified by the manufacturer, which reduces the risk of adaptation errors.
• Stable DPF system operation – accurate pressure readings enable proper scheduling of filter regeneration, which promotes its longevity.
• Reduction of unplanned service visits – a functional sensor decreases the likelihood of exhaust system failure messages appearing.
• Better diesel engine refinement – correct input data for the control unit translates into smoother acceleration and predictable throttle response.

Technical support and powertrain development

If you are interested in the broader context of how advanced powertrains, turbochargers, injection systems, and braking systems work in high-performance cars, it is worth checking out the material comparing solutions used in sports versions versus standard models – you can find it in the article Audi RS vs other models – what is hidden under the hood and chassis?. It allows for a better understanding of how crucial precise sensors and measuring elements are in modern designs.

If you are planning a comprehensive repair or upgrade of the exhaust and emission control area in your Ford and need other components from the same group, such as additional sensors, vacuum hoses, or mounting elements, check out the available parts in the Other Ford category.