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

Model: Mercedes Classe B MK 2, W246 - Years: 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019
Part: Pump

See other generations:
Video tutorial

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


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