Nissan Mazda Fuel Injector 16600-8J010 Compatible with 195500-4181 / 195500-4390

Universal gasoline injector for Nissan and Mazda models; OEM numbers 16600-8J010, also compatible with 195500-4181 and 195500-4390. Core task is to precisely control fuel injection quantity to maintain stable combustion efficiency. Fits Nissan Tiida, Sylphy, and Mazda3, improving idle vibration, acceleration, and fuel economy. When cold start is difficult, exhaust pipe emits black smoke, or check engine light is on, injector aging is likely; replacement restores power output.