Do it yourself
Frequently asked questions about cars and motorcycles

Where is the EGR Valve Located on the Mercedes-Benz B-Class?

Model: Mercedes Classe B W245, MK 1 - Years 2005-2011
Part: EGR valve

In this video, see where the EGR valve is located on the Mercedes-Benz B-Class and how to proceed if you need to remove it, for cleaning or replacement. As shown, the valve is located at the upper front of the engine and is easily accessible by opening the bonnet. However, you must first remove the entire air filter box and the associated intake manifolds. The valve is secured to the engine with two simple bolts, which can be removed using the appropriate spanner. To reassemble, simply follow the reverse procedure.

Updated on 6 September 2026 by ScegliAuto

Video tutorial

Related tutorials

Mercedes Classe B (2019-2026 / MK 3, W247) .. and P045B71 (Low EGR Actuation) on a Mercedes B-Class 2.1 diesel indicate a problem with the EGR valve or its actuator. The most common cause is carbon.. …
Mercedes Classe B (2005-2011 / W245, MK 1) Lift the bonnet and secure it. Remove the engine air filter cover using a T25 Torx key, detaching the cover from the pipe. Unlock and remove the fuel…
Mercedes Classe B (2005-2011 / W245, MK 1) .. and replace the fuel injectors of the Mercedes Classe B. First, we open the hood and start disassembling and removing the air filter box, disconnecting.. …

Other guides you may be interested in

How to Replace the Cabin Filter on the Opel Grandland X

If you own an Opel Grandland X and want to know the steps to replace the cabin air filter, carefully read the following guide and follow the described steps. First, enter the vehicle and go to the passenger side. Then, locate the box containing the air filter in the lower side area of the dashboard. Remove the cover of the box and finally replace the old filter with the new one. Refit the cover, and you are done.

Watch the video!


by ScegliAuto

More videos