I need a replacement alternator for my 1993 VW Mk1 Cabriolet (aka Rabbit).

Unfortunately, the identifications on the old alternator are painted over. I cant ID it.

On sites I've looked at there seems to be about 6 different alternators for the same car. 

How can I ID which is the right one for me?

Engine is 1.6lt SOHC K-Jetronic (injected). Same engine as late model Mk1 GTIs. There is no air-con. In fact the only power option is the roof.

Many thanks in advance.

[![enter image description here](https://i.stack.imgur.com/K1hEg.jpg)](https://i.stack.imgur.com/K1hEg.jpg)

[![enter image description here](https://i.stack.imgur.com/shdAb.jpg)](https://i.stack.imgur.com/shdAb.jpg)