Ford Transit Mk7 Lambda Oxygen Sensor Unit 2.2 TDCi Diesel Engine CC1A-9Y460-AA

Ford Transit Mk7 Lambda Oxygen Sensor Unit 2.2 TDCi Diesel is a component from the Lambda sensors and O2 sensors category, responsible for the precise measurement of exhaust gas composition in a diesel engine. A properly functioning sensor supports the stable operation of the 2.2 TDCi unit, reduces Diesel fuel consumption, and helps maintain compliance with exhaust emission standards.

Specifications and technical data

• SKU: CC1A-9Y460-AA
• Mark: Ford
• Condition: Used
• OEM Part Number: CC1A-9Y460-AA
• Substitutable numbers: CC1A-9Y460-AA, CC1A9Y460AA, 1747897
• Fuel type: Diesel
• Category: Oxygen Sensors

Purpose and function in the exhaust system

The described lambda sensor is designed for use in the exhaust system of a Ford Transit Mk7 with a 2.2 TDCi diesel engine. The sensor monitors the oxygen content in the exhaust gases, sending a signal to the engine control unit, which adjusts the fuel dosage accordingly. This allows for maintaining an optimal mixture composition, which translates into stable engine performance, better throttle response, and reduced smoke emissions.

Benefits of using an original Ford lambda sensor

Using a component from the Lambda sensors and O2 sensors category dedicated to Ford allows you to maintain the factory operating parameters of the powertrain. A properly selected sensor:

• supports correct fuel metering in a diesel engine,
• helps reduce excessive fuel consumption while maintaining power,
• stabilizes idle speed and performance during acceleration,
• reduces the risk of emission-related error lights appearing. For 2.2 TDCi diesel engines, the correct reading of exhaust gas composition is of particular importance, as it affects the interaction with other exhaust system components and the overall service life of the engine.

Product characteristics and fitment

The presented lambda sensor comes from the Ford brand range, which ensures the retention of mounting geometry and signal characteristics consistent with the requirements of the engine control unit in the Transit Mk7. The component is designed for engines powered by Diesel fuel, meaning its construction and operating range correspond to the conditions present in diesel units (exhaust temperature, mixture composition, control method). The product has an assigned OEM part number and corresponding interchangeable numbers, which facilitates verification of compatibility with a specific version of the Ford Transit Mk7. Additionally, it is identified in the store system via an SKU, which speeds up order processing and minimizes the risk of errors during selection.

Condition, origin, and practical application

The sensor is offered as a used component, which, in the case of original Ford parts, represents a reasonable compromise between cost and maintaining factory build quality. For many Transit Mk7 vehicles, especially those used intensively, choosing a verified used lambda sensor allows for restoring the proper operation of the fuel system without the need to invest in expensive new replacements with uncertain parameters. The component will prove useful both for a typical replacement of a worn-out sensor and for diagnosing problems with rough engine operation, increased fuel consumption, or emission-related errors. Proper selection based on OEM markings and reference numbers is crucial for correct interaction with the vehicle's electronics. If you are planning a comprehensive repair or upgrade of the mixture control and exhaust emission area in your Ford and need other components from the same group, such as additional oxygen sensors, control sensors, or diagnostic sensors, check the available parts in the Ford Lambda sensors and O2 sensors category.

Technical support and knowledge about used electronics

When selecting a lambda sensor for a Ford Transit Mk7, it is worth paying attention to the compatibility of markings, engine version, and exhaust system configuration. Using the OEM number, interchangeable numbers, and vehicle data, such as engine code or production year, can be helpful. Proper identification reduces the risk of installing an unsuitable sensor that could generate incorrect readings. If you want to better understand how to safely choose used sensors and control modules, how to check compatibility, and what to pay attention to during installation, check out our guide: Used automotive electronics on board – why is it worth choosing second-hand ECU modules and sensors?