Turn signal part number

[1surfer]

Does anybody know what part number this is.
It is for a 1968 W100.
Is it 2510945 ?

[Hobcobble]

Try 1939389.
John

[1surfer]

Thanks

[1surfer]

Starting to get a grip on this.

This is what I am seeing although at this point it is just a hypothesis.

I have the 2510945. It is a metal base plate with a plastic turn signal return.

The 1939389 is an all metal version of the same thing.

Parts seemed to change and can be seen in both styles in same model years.

I do not know if mine is the original part or if it was changed.

I am starting to think that either unit will work.

Not 100 % sure ...