Unknown German aircraft

[sagatore]

Hi all
Could you help me identify these parts? I know the plane is German but I have no idea of the model. He fell in May 1940 in Belgium.
Thank you for your help

 

[mjfur]

Perhaps the data plate in the back ground would help.

 

[sagatore]

Hello,
The data plate comes from the optical sight unit.
Bau-Muster EZ2
Werk Nr 098???
Anf. Z FL 26601

 

[Karaya_1]

This part (FL 26601) belongs to "Zielflugempfänger EZ 2", a navigation aid used in multiple engine planes. It was used since 1937.

 

[Karaya_1]

EZ2 right below.