The Volvo 22315988 NOx Sensor is an original equipment manufacturer (OEM) part designed for precise exhaust gas monitoring in a wide range of Volvo trucks and buses, including FH, FH16, FM, FMX, FL, FE, and various B-series bus models. This critical component ensures accurate measurement of nitrogen oxide levels, contributing to efficient engine operation and compliance with stringent emission standards. With a weight of 0.82 kg and dimensions of 200mm length, 150mm width, and 100mm height, this sensor is a direct fit replacement for maintaining optimal vehicle performance and environmental compliance.