The oxygen sensor is positioned in the exhaust pipe and can detect the ratio of air and gasoline.<br><br><strong>Features:</strong><br>Designed to improve fuel economy while reducing harmful emissions.<br>Keeps your emissions in check and alerts you to when emissions are too excessive.<br>Helps the engine run efficiently in perfect air-gas ratio.<br>Direct fit connector for easy installation.<br>Pretested, precise and high quality oxygen sensor.<br><br><strong>Specifications:</strong><br>Wire Length: 890mm<br>Location: Rear, post-catalytic position<br>Type: 4 wires oxygen sensor<br>OEM Number: 11781433940, 0258005109, 250-24392<br>Package Size: 18 * 8 * 5cm / 7.1 * 3.1 * 2in<br>Package Weight: 157g / 5.5oz<br><br><strong>Package List:</strong><br>1 * Oxygen Sensor