O-ring seems a little bit not tigh enough, working goood now, hope it won't leak in the future
The injectors worked and they seemed to work well after a day of driving
It took several days to get the order but when they did get here I was satisfied with the injectors.
Perfect fit, it solved my car's original problem and it runs noticeably better
The part could insert securely. The one I bought from another store the injector tubes are too wide and will not seat properly. This one fit well.