4k euros question

[nwloves]

The ups guy just brought me a single euro I purchased from a private party
and though the size, shape and bracket match the ones I have on the car, the
lenses differ.
The face is the same but the sides, top and bottom are clear. The others
look different and the numbers on the lenses are different.
Are there different models for the 85-87 4k (80)?
I thought a Bosch was a Bosch for these cars.
TIA