As some have already written, it does not fit right from the start. But first this: I have also a battery contacts are not brought out from the Opel-housing part. However, this lower part adapts to the new shell perfectly tuned into the frame with the key. However, the Close button is pressed down all the time. That's why I was the first one paper template cut out (ie the buttons are released) and inserted. However, this has not been enough, the car still went right back to. Then I scraped the button "Close" opposite "survey" with a carpet knife in half, and lo and behold, it works. The key can be operated properly. I have not tried then whether the first measure could also be omitted. So maybe with Measure 2 anfangen.Ob first one that could now finished innately so, I do not like to judge, perhaps in some keys such a high "elevation" to serve needed around the button. So I stay times at 4 stars. If everything is so not rocket science.