set of four used OEM Toyota 23250-21040 fuel injectors. Work with Yaris 2007 to 2018 Removed from a 2015 Toyota Yaris with 1.5l 1NZ-FE VVT-I engine. They will also work on 2001-05 Toyota Echo and Prius models with the 1.5l VVTi 1NZFE. This is the later version of injector with internally tapered pintle hole for better fuel atomization and slightly increased fuel economy. Please match your part number to Denso 23250-21040 exactly before purchasing. These are used but were pulled in perfect working condition. They need new seals where they meet the cylinder head (and new O-rings where the meet the fuel rail are always recommended,) but other than that they are ready to install.