How to identify fake versus genuine Bosch 210 injectors

PSA: How to identify real versus fake Bosch 210 injectors The fake ones have the following differences... The o-rings have inferior quality and can tear The pintle/o-rings caps are shorter than the genuine ones On the back of the injector, towards the top o-rings, there is a raised portion of the plastic that should be smooth and round On the inside of the EV1 connector, there is a number stamp on the fake one Overall, there are many casting flaws on the plastic The fake ones have printed barcodes where it should be laser- etched.