For Pontiac For Vibe 1.8L L4 2005 2006. The fuel injector nozzle plays a crucial role in ensuring smooth engine operation and balancing fuel delivery. It effectively reduces fuel consumption and harmful emissions. Engine Fuel Injector atomization particles are smaller, the combustion is more complete,and increase the oil pressure when in use, the injection time is accurate, and the life time is longer. High-efficient fuel sprays and High Impedance Coils enable fast start-up in cold environments, low fuel consumption, and better performance. The injector nozzle is made of material, which enhances the accuracy and stability of fuel injection and ensures reliable working performance., Manufacturer: tusgt