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Frequently asked questions about cars and motorcycles

How to replace the water pump on the BMW 120d

Model: BMW Serie 1 E81, E82, MK 1, E87 - Years: 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013
Part: Pump

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Video tutorial

Today, with the help of this video tutorial, you will learn in detail how to replace the water pump on the BMW. This operation can be carried out independently. Start by opening the bonnet of the vehicle and, using a spanner, loosen the tensioner pulley and remove the belt from its seat.

Using a socket wrench, unscrew the tensioning bolt of the pulley, and as shown in the video, remove the water pump. Continue the job by fitting the new water pump and then reinstall all the other previously removed parts.

Close the bonnet, and the job is complete.


Updated on 1 September 2026 by ScegliAuto


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