After some research I identified and purchased a roll of the correct 3M yellow electrical tape as was, and is, used on the original metal style Bosch regulators.
Needless to say I have quite a bit left over. As a service to this great community I will make available free of charge a length of this tape sufficient to cover around your regulator. I'll be at the Vintage so I can bring it for those who will be there. Otherwise I will mail them out as time allows. My PM mail box is perennially full so just email me at LArisso {AT} att dot net
Pics of the final result:
Needless to say I have quite a bit left over. As a service to this great community I will make available free of charge a length of this tape sufficient to cover around your regulator. I'll be at the Vintage so I can bring it for those who will be there. Otherwise I will mail them out as time allows. My PM mail box is perennially full so just email me at LArisso {AT} att dot net
Pics of the final result: