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Replacing the Oxygen Sensor on the Nissan Altima 2.5L

Model: Nissan Altima L31 - Years 2002-2006
Part: Oxygen sensor

In this video tutorial, you will learn how to remove and replace the oxygen sensor or lambda sensor on the Nissan Altima 2.5L. First, open the hood and locate the oxygen sensor, which is found at the bottom; then disconnect the electrical connector of the lambda sensor, as shown in the video. At this point, use a socket wrench to remove the oxygen sensor along with its wiring; finally, hand-tighten the new sensor and then tighten it with the wrench, connecting the electrical connector!

Updated on 9 May 2026 by ScegliAuto

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by ScegliAuto

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