Original interior light on a 914?, bought this thinking it was, now I'm not sure..help! Options

[swm914]

A few weeks ago, I put in a "WTB" in the classifieds for an original Hella interior back pad light in good to excellent condition. I paid a good price for one that the seller said met the description. Unfortunately, when it came, it wasn't what I wanted. It truly was in very good condition but it wasn't the right shape and I didn't see Hella or Germany on it. As you can see by the picture, unlike the rounded oval shape I thought I'd get, it is more rectangular. I has a white actuator but is without the chrome trim. It has the Audi and VW symbols and a lettering of "ZBA 947 105 A"

I asked him what model year it came from and he said a '71. Mine is a '74. I didn't say anything to him because I figured it was my fault for not asking for a picture. So, I'm trying to figure out what this is. If he truly took it out of a '71, perhaps it was put in by a PO and is not accurate for a 914? Or, was this the style in '71. Where there multiple styles?

Any feedback would be appreciated. What is this? I'm still looking for what I thought I was getting with this. Any leads on finding one would be appreciated as well.

Steve