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Replacing the Heating Radiator on a Volkswagen Passat

Model: Volkswagen Passat 3BG, B5 - Years 1996-2005
Part: Heater core

In this guide, discover the main steps to remove and replace the heating radiator of the cabin on a Volkswagen Passat. First, open the front doors and start by removing the dashboard; take off the side plastics and disconnect the various electrical connectors, unscrewing the bracket screws as shown in the video. At this point, remove the radiator hoses found in the engine bay, draining the fluid into a container. Now, remove the heat exchanger unit and replace it with the new one, following the video until the end!

Updated on 7 May 2026 by ScegliAuto

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