The Volvo 31.30 Inch Long Pre SCR NOx Sensor OE 22303390 is a reliable and efficient solution for controlling exhaust emissions. Measuring 31.3 inches long, 1.63 inches tall, and 2.56 inches wide, this sensor meets EPA 10 standards for exhaust emissions. Sold individually, it can be easily replaced with OE sensors and has been rigorously tested and accredited by third parties. With a focus on balancing emission control and urea consumption, this sensor offers a cost-effective solution. It is easy to install and compatible with most Volvo models, making it a practical choice for reducing environmental impact. Direct OE replacement number: 22303390.