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Lambda Sensor Replacement Ford Focus MK3

Model: Ford Focus MK 3 - Years: 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018
Part: Oxygen sensor

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Video tutorial

In this video tutorial, you will learn how to remove and replace the lambda sensor on a Ford Focus Mk3. Open and lift the bonnet and first locate the lambda sensor, which is found behind the engine block; then disconnect the electrical connector of the sensor and unscrew the fixing bolt of the sensor using a socket spanner.

At this point, remove the lambda sensor along with the wiring, as shown in the video: simply replace it with the new one and apply the reverse procedure for reassembly!


Updated on 2 May 2026 by ScegliAuto


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by ScegliAuto

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