CLK suche technisches datenblatt clk 200 cabrio elegance 1998

Hello, I have purchased a Mercedes car in Mainz, Germany in 1998, when I was living and working in Mainz.
I have purchased a Mercedes CLK 200 cabrio elegance in 1998 and I'm still very satisfied with it.
Since some time I have transferred my life and workplace back in Italy.

I'm now trying to obtain an italian plate for it.
The italian civilian motor bureau has asked me a lot of documents and translations that I have been able to supply so far.
Now they're asking me for a very special document that they need to procedd with my request for an italian plate for my Mercedes CLK 200 cabrio elegance.

They need this document called: "technisches datenblatt" for the Mercedes CLK 200 cabrio elegance (attention: not "kompressor" model), with TUV stamp and/or TUV official recognition.
I have a very big problem here now to supply this document.

The problem is that the Mercedes model clk 200 I'm requesting the "technisches datenblatt" for was marketed only in Germany in the late Eighties. The only file I could find until now to supply isa "technisches datenblatt" for Mercedes CLK 200 model "kompressor" that was marketed in Italy, and without TUV stamp and recognition.
But I don't need this. It is useless to me and absolutely useless for the italian civilian motor bureau of Rome.

The italian institution only wants the "technisches datenblatt" for the exact model I'm trying to register in Italy for a new plate:
Mercedes CLK 200 cabrio elegance (attention: not "kompressor" model), with TUV stamp and/or TUV official recognition.

Could you please be so kind and help me out with this document please? Please let me know.

Looking forward to your kind help and assistance,
my best regards