Description:

About Compatibility: for Audi for A3,for Audi for A3 Quattro,for Audi for A4,for Audi for A4 Quattro,for Audi for A5,for Audi for A5 Quattro,for Audi for A6,for Audi for A6 Quattro,for Audi for Q5,for Audi for TT,for Audi for TT Quattro,for Volkswagen for Type 1,for Volkswagen for CC,for Volkswagen for Eos,for Volkswagen for Golf,for Volkswagen for GTI,for Volkswagen for Jetta,for Volkswagen for Passat,for Volkswagen for Passat CC,for Volkswagen for Tiguan. About Fuel Injector: Using high-performance raw materials, the porous injector can achieve precise injection to save fuel to extent.. About Installation:Fits and works better like original OE parts, achieving perfect replacement, simple installation not only saves time but also brings better driving experience.. About Working principle: The fuel injector transports petrol from the fuel tank to the engine cylinder to provide power for the vehicle. After atomizing the fuel, it ensures that the fuel is evenly distributed in the combustion chamber, improves fuel economy..