This VAG Exhaust Gas Temperature Sensor, part number 03G906088Q, is a critical component for modern diesel engines. It accurately measures the temperature of exhaust gases, providing vital data to the engine control unit (ECU). By monitoring exhaust gas temperature, the ECU can make real-time adjustments to fuel delivery, ignition timing, and exhaust gas recirculation (EGR) systems. This sensor plays a key role in maintaining optimal combustion efficiency, reducing harmful emissions, and preventing damage to sensitive exhaust components like the diesel particulate filter (DPF). Crafted to VAG's stringent quality standards, this sensor offers reliable and durable performance. Replacing a faulty EGT sensor is essential for restoring proper engine function, improving fuel economy, and passing emissions tests. Trust in genuine VAG parts for a perfect fit and lasting reliability.
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