Hookline you may be correct but that brings another question into play. If Bosh is proud of their injectors why would they package them in a plastic bag with no brand name [Bosch] or numbers stamped on the injectors. Why would they not be packaged in a individual box for each injector just like spark plugs with the brand name and product size printed on the box? Just looks and sounds Chineeeeeeeeeeeeeezzzzzzzzzzzzze to me.hooknline":2jzcyaed said:Bosch has an injector plant up in the carolinas area. Kid I know just graduated college and is working there as an engineer. More than likely that where the injector originated.