Wear-resistant internal valve core ensures flexible opening and closing, not easy to get stuck. 4/6pcs Fuel Injector Nozzle 0280150716 0280150556 0280150522 0280150210 For 23 3.0; Designed with user convenience in mind, the installation process is simple and straightforward, and car owners can easily replace them on their own, saving maintenance time and energy； It is resistant to wear and tear, ensuring long asting durability even in challenging driving conditions； High flow design makes power output more smooth and improves driving experience., Manufacturer: QDouiMOO