People buying denso coils should do research because there are counterfeit denso look a likes. They say denso on them and have the part number on them and even come in Toyota/Lexus labeled boxes. I recently got scammed into buying and once I installed them with a cop harness they performed horribly, worse than a stock ignition system. Not saying the ones you are selling are fake, just wanna warn people. There are several ways you can tell real denso coils apart from fakes. Good luck with your sale!