With modern cars becoming more and more reliant on electronics, it is important to provide maximum heat protection for sensors. Sensor protection and injector protection cover to ensure that these components continue to work as intended to ensure lasting reliability. Each sensor is becoming ever more important in the running of newer engines – this typically means that if one fails, a vehicle could misfire or stop running all together.. Protection for engine sensors using Heat sleeving and heat wrap on is quickly becoming the most searched for term, as people are understanding how important it is to keep the ECU happy.