This VAG Emissions Temperature Sensor, part number 04L906088EM, is a critical component for monitoring exhaust gas temperatures. By accurately measuring the temperature of emissions, this sensor provides vital data to the engine control unit (ECU). The ECU uses this information to make real-time adjustments to fuel injection, ignition timing, and other engine parameters. This ensures that your vehicle operates within optimal efficiency and emissions standards, contributing to a cleaner environment and better fuel economy. Crafted with high-quality materials and engineered to VAG's stringent standards, this sensor offers reliable and durable performance. Replacing a faulty sensor can resolve issues related to poor engine performance, increased emissions, and check engine lights.
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