the actual injector is inside that, you have to take the halves out, and then basically look at the needle tip under a loupe or microscope to see the damage. actual nozzle should have etched part numbers on it .Just took out my injectors today, The injectors look pretty fresh but I tried to find the company that's stamped on there and couldn't find anything. I was wondering if these are just cheap injectors from wish and if I should get some Toyota ones or bring these to a shop and see if they test good?
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