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How to Remove the Coolant Hose on BMW 3 Series E46-E90 320d

Model: BMW Serie 3 E46 - Years 1998-2006

Today, you will learn how to remove and replace the coolant hose on a BMW 3 Series E46, as well as on the 3 Series 320d E90. First, open the hood of your car and remove the metal clip from the hose, which is located near the engine block; use something thin, like a flat screwdriver, to take it off. At this point, remove the hose and perform the same operation on the water pump connection, as shown in the video; all that's left is to replace it with the new one by applying the reverse procedure!

Updated on 15 April 2026 by ScegliAuto

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by ScegliAuto

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