21100904
Diesel Exhaust Fluid Level Sensor
Volvo

This DEF level sensor monitors the amount of diesel exhaust fluid in the tank, playing a vital role in emissions control and engine performance. Accurate readings from this sensor help prevent running out of DEF, which can trigger engine derate or failure to pass emissions tests. Its robust design ensures reliable operation in harsh environments, resisting contamination and corrosion. Proper maintenance and timely replacement of this sensor are essential for compliance with emissions regulations and optimal vehicle operation. Source One Parts Center provides this high-quality sensor, ensuring compatibility and dependable performance for your Volvo truck.