The DENSO Lambda Sensor Direct Fit DOX-0506 is specifically designed for the Lexus 2.5 IS II model from 2005 to 2013. This oxygen sensor unit is produced by the reputable brand Denso and comes as a single piece. The manufacturer part number is DOX-0506, making it easy to identify and ensure compatibility with the vehicle. This high-quality sensor helps in monitoring the exhaust emissions and ensuring optimal engine performance.