This emissions temperature sensor, part number 04L906088CH from VAG, plays a crucial role in your vehicle's exhaust system. It precisely measures the temperature of the exhaust gases, providing vital data to the engine control unit (ECU). Accurate temperature readings are essential for the ECU to manage various emission control systems effectively. This includes regulating the Diesel Particulate Filter (DPF) regeneration cycles and optimizing the performance of the Exhaust Gas Recirculation (EGR) system. By ensuring these systems operate within their designed parameters, this sensor helps maintain your vehicle's compliance with emissions standards. Crafted with high-quality materials and engineered to VAG's stringent specifications, this sensor offers reliable and durable performance. Replacing a faulty temperature sensor can resolve issues related to poor fuel economy, increased emissions, and potential engine warning lights, restoring your vehicle to optimal operating condition.
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