EGR Valve Upstream Temperature Sensor for Diesel Engine

Product Details:   Product Overview:   The YUN NEI POWER EGR valve upstream temperature sensor is positioned in the exhaust manifold or exhaust pipe before the EGR valve to measure the temperature of raw exhaust gas entering the EGR system. This measurement allows the engine control unit to determine the thermal state of the exhaust gas available for recirculation and adjust the EGR valve opening accordingly. Knowing the upstream temperature is also essential for controlling the EGR cooler bypass valve and preventing thermal overload of downstream EGR components.   Core Features & Advantages:   Measures raw exhaust temperature before EGR valve for accurate system control input Wide operating temperature range suitable for both low-load and high-load exhaust conditions Fast response time supports real-time EGR flow adjustment during transient operation Durable probe construction resists thermal fatigue from continuous exhaust heat cycling Threaded installation allows direct mountin…