Guess I'll have to make a custom plastic bracket myself. I power my Xenarc through a 12V HD connector from the Opus. In the past it happened once or twice that the picture kind of 'off-setted'. Pressing on one of the little buttons centered the image again.
This is how wi77iam did it:other xenarc in wrx
He seemed to have kept part of the housing and also integrated the xenarc buttons into the wrx bezel.