1Pretested, precise and high quality oxygen sensor. 2Designed to improve fuel economy while reducing harmful emissions. 3 Helps the engine run efficiently in perfect air-gas ratio. 4Improve engine response and performance. 5Direct replacement for the original one. Easy installation. Features:1. Pretested, precise and high quality oxygen sensor.2. Designed to improve fuel economy while reducing harmful emissions.3. Helps the engine run efficiently in perfect air-gas ratio.4. Improve engine response and performance.5. Direct replacement for the original one. Easy installation.Specification:OE : 234-9150Fitment: for C30 S40 S60 V50 V70 2.4l L5 03-10Weight: 114 g / 4 oz(approx.)Package list:1 x Oxygen Sensor