Auto Oxygen Sensor Fuel Injection Device for Buick Lacrosse And Regal

Auto Oxygen Sensor Fuel Injection Device for Buick Lacrosse And Regal Description: Automotive oxygen sensor is a solid electrolyte oxygen sensors are necessary parts to ensure the efficient work of the engine catalytic converter. A sensor for detecting the oxygen content of the exhaust emissions from automotive combustion engines, In order to achieve the ratio of the fuel mixture of the engine to determine the actual state of the fuel And provide feedback to the electronic control unit (ECU) electrical signals generated by itself. Using this information the fuel metering loop control by the ECU Can make three main components of the engine exhaust gas is toxic hydrocarbons HC, CO And nitrogen oxides Nox able to convert the three-way catalytic converter and the maximum degree of purification, To get more excellent vehicle emission control and fuel economy characteristics. Features: 1.Unique anti-poison protection 2.Quality stainless steel shell, high temperature, corrosion 3.Using platinum sensor electrode material, long life 4.Special built-in heating device, improving fuel efficiency Fitment: Fits for Buick Lacrosse and Regal Package Included: 1 X Car Oxygen Sensor