How I replaced the W204 C320CDI LHS engine mount and reinforced both sides with high strength polyurethane construction flexible sealant.
I've since replaced the RHS and the process was the same other than I had to remove the CAT to create enough space.
The polyurethane transmits additional vibration so don't perform this modification if you wish to retain the original feeling of standard engine mounts.
Watch video Mercedes OM642 V6 Diesel C, E, S, R, ML, GL Engine Mount Replace and Reinforce online, duration hours minute second in high quality that is uploaded to the channel Scott Elliott 07 January 2017. Share the link to the video on social media so that your subscribers and friends will also watch this video. This video clip has been viewed 21,876 times and liked it 156 visitors.