I'll never bash bosch (they made alot of the parts on our cars!) I bought two rebuilt injectors from a good CO.
run them for like 2000 miles pulled all six to pop test and rebuid them my self with monarch nozzels

the two "new ones" had a bad spray pattern and popped no where near close to each other

so i will say no matter what brand of nozzels always rebuild them and test for spray pattern and pressure (pop) test them yourself or have some one on here do it and send them to you

I aswell as many others here would be willing to this service after all we maybe the next owner of your car!!