Selling 6 N54 injectors. Four injectors are index 8 and two injwctors are index 5. Two of them have a leak and the other 4 have no known issues. I got them taken out when I was having misfires and got all six replaced. The service shop stated that only 2 were leaking. They came out of my car when my car had 78k miles. One of the injectors was previously replaced at 32k miles and another was replaced at 26k miles. So I am assuming the mileage on 4 of them has to be 78k, one has 46k miles, and one has 52k miles. I don't know which is which. These can be a good set for someone who gets them refurbished. I put all the paperwork I can that would verify their mileage. $200 shipped in US. If you think this isn't a fair price, shoot me an offer! Will try best to answer everyones questions.