Fuel Injector Cups and O Rings for OEM Toyota 22RT-E fuel injectors. Located on the Intake Manifold for the injectors to sit in. Age and heat will take its toll on these plastic parts. They never come out whole and usable after a few years of service. Not an easy spot to get to don't risk a vacuum leak because of worn out parts. LCE suggests changing these when rebuilding or servicing the head. This part is for a complete set for a 22RT-E Engine.