The Cummins 43.11 Inch Long NOx Sensor is a reliable and efficient solution for controlling exhaust emissions. With a length of 43.11 inches, a height of 1.63 inches, and a width of 2.56 inches, it is designed to meet EPA 10 standards. This sensor is sold individually and can be easily replaced with OE sensors. It has been rigorously tested at the Dinex Test Center and accredited by a third party. With its direct OE replacement numbers, it fits most Cummins models seamlessly. This sensor strikes a cost-effective balance between emission control and urea consumption, making it an environmentally friendly choice. Installation is hassle-free, making it a practical option for any Cummins owner.