92 golf cab Sportline Alternator adjustment bracket

Hi, I'm looking for an alternator adjustment bracket for my 1992  1.8gti golf Sportline but struggling to find one. My belt snapped and when replacing I noticed a couple of broken teeth on the arm along with worn teeth on the bolt , I can find the tension bolt with teeth but not the arm. Was it used on another model? Any help would be appreciated as I am new to trying to source parts. 

Looks like the same as a mk2, perhaps give these a call.

Thank you, I appreciate you help.