Do it yourself
Frequently asked questions about cars and motorcycles

How do you replace the water pump of the Mercedes B-Class?

Model: Mercedes Classe B W246, MK 2 - Years 2011-2019
Part: Pump

It will be possible to replace the water pump of the Mercedes Class B by opening the hood and accessing the components located on the left side of the engine block: the pump must first be released from the pulley that connects it to the timing belt. By doing so, it will be possible to proceed by disconnecting all the hoses connected to the pump and also all the appropriate connectors. In this way, it will be possible to insert the new replacement part, which must be properly connected and securely fastened to verify its operation.

Posted on 29 May 2025 by ScegliAuto

Video tutorial

Related tutorials

Mercedes Classe B (2011-2019 / W246, MK 2) .. see how to replace the water pump on a Mercedes Class B W246: it is a hard-to-reach component and requires the removal of many parts: it is located at.. …
Mercedes Classe B (2005-2011 / W245, MK 1) .. If the fuel pump on your Mercedes Class B suddenly stops working, the first thing you should do is check the status of the respective relay,.. …
Mercedes Classe B (2011-2019 / W246, MK 2) .. to replace the timing belt of a Mercedes Classe B according to the time period, even if the car has not reached the mileage required for the belt.. …

Other guides you may be interested in

How to Reset the Tyre Pressure Light on the Opel Grandland X

While driving, if you notice the tyre pressure warning light coming on, first check the actual inflation pressure of the tyres and, if necessary, restore the pressures recommended by the manufacturer. After restoring the correct pressures, you need to reset the warning light that has illuminated on the instrument cluster. To do this, locate the reset button on the lower central console. Press this button and hold it down for at least 3 seconds, after which the low pressure indication will turn off.

Watch the video!


by ScegliAuto

More videos