Hi, Unfortunately, we do not have that data readily available. But this fuel injector is a guaranteed and direct fit part specifically designed only for the selected vehicle application covering from 1984 to 1989 Porsche 911/ 1986 to 1988 Porsche 944/ 1987 to 1988 Porsche 924, 3.2 and 2.5 liter engine fitment. If you have the matching vehicle, this will fit and will be compatible. These injectors meets or exceeds the factory quality and specifications as of the original injectors. The technical specifications of the part is not noted anymore since you have to accurately select your vehicle application(year, make model, submodel and engine size) and the resulting search would show the exact parts designed for that specific vehicle application only.

Hi Matthew, Our products are sourced globally from only OES (Original Equipment Suppliers) that comply with QS 9000 / ISO 9000 / ISO 14000-1 / TS16949 standards. A majority of these suppliers are located in Taiwan.