The Mercedes-Benz Heavy Duty EGT Sensor (ENV-EGT-1004) is a high-precision Exhaust Gas Temperature (EGT) sensor designed for accurate monitoring of diesel exhaust systems in heavy-duty applications. It measures real-time exhaust temperature to support proper DPF regeneration, protect engine components, and ensure optimal aftertreatment system performance. Built for durability, it withstands extreme heat and harsh operating conditions while delivering stable and reliable readings. Engineered for Mercedes-Benz commercial and heavy-duty vehicles, it ensures OEM-level fitment and easy installation. This sensor helps improve engine efficiency, extend system life, and maintain emissions compliance in demanding fleet operations.