How can I tell If Injector injector nozzles are genuine

[pgguru]

I bought a set of German made Bosch Standard Injector Nozzles and I want to know if there are any signs that I can look for that they are Genuine
They came in Small Boxes with a wax like stuff on them?
Every thing says they are German but I now that China has no problem printing what ever on there products

Thanks For any help you can give me

 

[ak diesel driver]

peel off the wax, it will either say germany or india

 

[pgguru]

They Say Germany on them....
Does any one know what I can soak them in that will make sure there is no was in the Fuel Ports?
Thanks again

 

[Paveltolz]

If you're talking internals, the Bosch logo should be laser etched along with "Bosch" and part numbers etc. My counterfeits only had the logo etched on them and it wasn't done very well either when compared to known good units.

 

[pgguru]

Here are Pictures of them

 

[ak diesel driver]

I'd say you got the good ones. Were you asking how to get the wax out of the holes?

 

[pgguru]

yes It peals off the Body fine but its down in the holes

 

[ak diesel driver]

I took a small pick and very carefully romoved it from the input side, output/tip side won't matter