Here I have a super mint, new in box, Echlin Import 

voltage regulator. 12 volt, negative ground, fits the 

following...

1964-1978 Alfa Romeo

1969-1971 Audi

1968-1976 BMW

1970-1977 Fiat

1964-1973 Mercedes

1968-1973 Opel

1967-1977 Porsche

1966-1978 Saab

1971-1979 Volkswagen

1968-1977 Volvo

Stored in a dry heated building since new...

Location  VR503