The 904-778 Dorman EGT Sensor is a must-have tool for automotive enthusiasts with Audi A7, A8, A6, or Q5 models from 2014-2016. This high-quality sensor provides real-time exhaust gas temperature (EGT) readings, essential for diagnosing issues and monitoring engine performance. Its accurate and reliable performance is unmatched, ensuring optimal engine management and longevity. This Dorman part, certified for Audi vehicles, is designed with precision and durability, making it a reliable solution for all your automotive needs.