Ford Transit Connect Mk2 Sonda Lambda NOx Oxygen Sensor Module KV61-5L248-AD

Ford Transit Connect Mk2 NOx Oxygen Sensor Module is a specialized component of the exhaust emission control system, designed for precise monitoring of exhaust gas composition and the operation of the purification system in modern Ford power units. A properly selected NOx sensor module helps maintain stable engine performance parameters, reduce the emission of harmful compounds, and supports the correct operation of OBD diagnostic systems. Thanks to the use of an original Ford solution, this component ensures consistency with the factory electrical architecture and vehicle control systems.

Specifications and technical data

• SKU: KV61-5L248-AD
• Mark: Ford
• Condition: Used
• OEM Part Number: KV61-5L248-AD
• Substitutable numbers: KV61-5L248-AD, KV615L248AD, 2461610
• Category: Other Interior Parts & Accessories

Purpose and function of the NOx sensor module

The presented NOx oxygen sensor module is dedicated to the exhaust system in the Transit Connect Mk2 model, where it is responsible for continuous measurement of nitrogen oxide content in the exhaust gases. Based on signals from the sensor, the engine controller adjusts the fuel dose, fuel injection system operation, and exhaust gas purification strategy, which translates into:

• maintaining compliance with exhaust emission standards,
• stable operation of the power unit under various load conditions,
• efficient operation of the self-diagnostic system and reduction of the risk of emission-related errors. As a result, the NOx sensor module is an important element for users who want to maintain correct engine performance parameters and avoid problems with emission control during inspections and technical tests.

Construction and integration with the vehicle system

The NOx oxygen sensor module in the Transit Connect Mk2 combines the measuring part and the electronics responsible for signal processing in one housing. This solution is designed by the Ford brand with a view to full integration with the factory engine controller, electrical harness, and vehicle software. Appropriate connectors and electrical configuration allow for direct connection to the installation, without the need for modifications or adaptations. This approach minimizes the risk of incorrect parameter readings and also limits the possibility of communication errors between the module and the engine controller. In practice, this means more predictable vehicle behavior and easier diagnostics in the event of potential faults.

Performance characteristics and advantages of use

The offered element comes from the group of original Ford components, which is of particular importance in the context of the exhaust emission system. Using a factory NOx sensor module allows for maintaining:

• consistency with factory engine controller maps,
• correct interpretation of signals by the diagnostic system,
• appropriate response dynamics to changes in exhaust gas composition. The product is offered in a used condition, which is a reasonable compromise between the cost of repair and maintaining the original vehicle specification. For many Transit Connect Mk2 users, this is a practical solution for clearing emission-related errors without the need to invest in a brand-new subassembly.

Selection, compatibility, and service aspects

For the NOx oxygen sensor module to work correctly, it is crucial to match it to the specific engine version and vehicle year. To this end, it is worth paying attention to:

• compatibility with the factory engine controller,
• type of exhaust gas purification system used,
• type of electrical harness in the given Transit Connect Mk2 unit. During installation, it is recommended to follow the service procedures provided for this model, including appropriate tightening torques and checking the exhaust system for leaks at the sensor installation point. A correctly installed module helps reduce the risk of recurring emission-related errors and facilitates subsequent computer diagnostics.

Related categories and expert materials

If you are planning a comprehensive repair or upgrade of the exhaust emission area in your Ford and need other elements from the same group, such as additional sensors, control modules, or installation components, check the available parts in the Other Ford category. For those who want to better understand the differences in construction and characteristics of advanced sports versions and standard models, an article discussing the construction of engines, brakes, and chassis may be useful – details can be found in the entry Audi RS vs other models – what is hidden under the hood and chassis?. If you want to consciously choose elements from the secondary market and reduce the risk of a misguided purchase, it is worth familiarizing yourself with practical tips regarding the verification of compatibility and OEM markings, described in the guide how to professionally select used car parts.