Sell OXYGEN SENSOR SUZUKU TRANSFORMER DA64W 4 PIN 4 WIRES KP BRAND TAIWAN best price

The oxygen sensor (commonly referred to as an “O2 sensor”, as O2 is the chemical formula for oxygen) is mounted in the exhaust manifold of the vehicle to monitor how much unburned oxygen is in the exhaust as the exhaust exits the engine. By monitoring oxygen levels and sending this information to your engine’s computer, these sensors let your car know if the fuel mix is running rich (not enough oxygen) or lean (too much oxygen). Proper air fuel ratio is critical to keeping your car running as smoothly as it should be