Lambda Sensor For LEXUS IS300 2001-2005 Car Upstream Front Oxygen Sensor 89465-53110 Car Oxygen Sensors

For Planar and Wire Thimble type sensors, a fast-acting heater optimizes sensor function by enabling the oxygen sensor to attain its operational temperature faster-in just a few seconds. Helps the engine run efficiently in air-gas ratio. Improve engine response and performance. Improve fuel efficiency, save fuel costs, and reduce emissions of pollutants and harmful gases. Defective or sluggish oxygen sensor can cause a variety of issues, like decreased engine performance. Replacing a defective O2 sensor helps ensure your engine is constantly monitored and operating efficiently, while maximizing performance.