For Camry for Rav4 for Avensis，Materialo: Plasto + Metalo. The fuel injector nozzle is made of high quality material for durability and long service life. No complicated tools are required, no vehicle components are damaged, easy installation, durable and reliable. Optimized fuel atomization improves combustion efficiency, reduces hydrocarbon and carbon monoxide emissions, and aids in vehicle emissions testing without requiring major overhauls. Low-pressure atomization can prevent the air-fuel mixture from being too rich during low-speed traffic jams and effectively reduce carbon deposits in the cylinders during frequent start-stop driving., Manufacturer: NMJLQW