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Replacing the Lambda Sensor on the Mercedes E-Class

Model: Mercedes Classe E W211 - Years 2002-2009
Part: Oxygen sensor

In this video tutorial, you will see how to remove and replace the lambda sensor or oxygen sensor on the Mercedes E-Class in simple and quick steps. First, lift the vehicle and locate the oxygen sensor, which is situated on the exhaust manifold; then, unscrew the upstream electrical connector and use a wrench to unscrew the lambda sensor attached to the manifold, as shown in the video. At this point, install the new oxygen sensor, as well as its original replacement, by screwing the lambda sensor onto the manifold and connecting it!

Updated on 17 June 2026 by ScegliAuto

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