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How to Replace the Reverse Light Sensor on an Audi A4?

Model: Audi A4 B6 - Years 2000-2004
Part: Tail light bulb

To replace the reverse light sensor on an Audi A4, remove the bolts securing the plate shown in the video, located under the vehicle at the front. This will give you access to the lower part of the engine and especially the transmission: the sensor is located here. Once located, disconnect the connector, then you can remove the sensor by loosening the bolt with a 20mm wrench. At this point, install the new sensor in place of the old one, and once the part is replaced, reassemble all the removed components.

Updated on 19 April 2026 by ScegliAuto

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