Check engine light, sluggish performance or erratic diesel exhaust fluid (DEF) levels could point to a failing DEF level sensor. This direct-replacement sensor matches the fit and performance of the original equipment part for a reliable repair. Product Features:Direct replacement - this DEF level sensor not only replaces the failed float-type level sensor, but also the integrated heating tubes and temperature sensor for a complete assemblyPlug & play installation - this complete DEF level sensor is ready to install and requires no programming to complete the repairExcellent value - this diesel exhaust fluid level sensor matches original equipment performance for a fraction of the cost of dealer partsVehicle tested - this sensor has undergone internal testing to ensure proper fit and performance
