Improve engine response speed and enhance vehicle functionality. Reduce the load on the engine oil pump and extend its service life. For Avensis ,Material:Plastic + Metal,Our automotive fuel injectors use advanced technology, which can inject fuel accurately to ensure the best in fuel economy and engine. Package Contents:1 x fuel injector , Stable fuel injection pressure, reducing carbon deposits and poor fuel atomization through long-term use of the nozzle. High-efficiency combustion ensures complete fuel combustion, and high-quality and durable materials ensure you don't need to replace the fuel injector frequently, which also means you can save on costs., Manufacturer: HJKDSZ