Hi I’ve been doing a bit of research but unable to find what I’m looking for.Im looking to changing out my front grill on my 2014 W212 E220 from the standard original to diamond grkill similar to what’s on the cla.Ive researched YouTube and have seen a few grill changes on different models like the w204 and it looks straight forward enough.I attempted to change it myself on Sunday but was unable to.My question is in order to do this does the front bumper need to be removed to remove the grill and refit the new one or is it easier than that?my mechanic thinks the front bumper needs to come off.Has anyone here done this on that model?would appreciate any input or help.Many thanks