The Cummins And Paccar 44.65 Inch Long NOx Sensor is a reliable and cost-effective solution for controlling exhaust emissions in Euro 6 vehicles. With a length of 44.65 inches, height of 1.63 inches, and width of 2.56 inches, this sensor is designed to fit most Cummins and Paccar models. It directly replaces OE sensors, making installation quick and easy. Tested and accredited by a third party, this sensor ensures accurate and efficient emission control while minimizing urea consumption. With direct OE replacement numbers of 1928760, 1953530, 4326868, and 4326769, this sensor is a practical choice for maintaining optimal vehicle performance.