BF 109G version and history

Hello,
I come to you to inform me on this piece of tail wheel which belong to a BF 109. I think it is a BF109 G but whats serie G2 to G14 ?

You can see hand written number 194 inside.
It's end Wnr. or what you thing about ?

Anyone can found history of this plane on lost database ?

This piece was found in France and is a BF 109 fell in autumn 1944 in > the Hautes-Vosges (Region Metz- Nancy - Epinal).

Thank you for your informations.

Denis

NB : it's one of 3 BF 109 found closer in this region crashed perhaps same day or week.