[Vehicle Fitment] : AZHZ SG1849 front rear Heated O2 Oxygen Sensor for Mazda for Protege 1999-2003
[Specification] : Position- upstream and downstream; Sensor Type- Heated; Wire Quantity- Wires: 4 Length (Sensor to Lead): 650 mm ( 25.59 inch)
[Excellent Quality] : AZHZ sensor 1 sensor 2 oxygen sensor adopts high heat welding technology, with stronger sealing performance. Built-in heater accelerates ignition and improves fuel efficiency. Keep your engine at ideal operating temperature, improve engine performance and fuel economy. ATTENTION: Please compare your part picture with us, especially the PLUG, which must be identical. Otherwise it doesn't fit your car!
[Feature & Performance] : Directly replace parts with precoated threads, which is convenient and fast to install. Replacing the oxygen sensor helps ensure continuous monitoring and effective operation of the engine, while maximizing performance, helping the engine run smoothly, strengthening environmental protection
[Keep in Good Condition] : Once the oxygen sensor fails, the computer of the fuel injection system will not be able to obtain the information of the oxygen concentration in the air, so the ratio control cannot be performed, which will increase the fuel consumption of the engine. Please replace the damaged oxygen sensor in time to ensure your fuel economy and performance.