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How to Remove the Tensioner on a BMW X3 E83

Model: BMW X3 E83, MK 1 - Years: 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010

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Video tutorial

In this video, you will see how to remove the tensioner on a first-generation BMW X3 E83, following the instructions below. First, remove the front bumper and start by taking off the serpentine belt by loosening the belt tensioner.

Then, use a socket wrench with an extension to unscrew the center bolt of the tensioner, as shown in the video. At this point, you can remove it and replace it with the new one, inserting it correctly.

Then, reinstall the serpentine belt and the front bumper!


Updated on 31 May 2026 by ScegliAuto


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Watch the video!


by ScegliAuto

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