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A Sensor which detects the amount of Nox in the exhaust system. Oxygen Sensor. Control module. Ft. Nitrogen Oxide (NOx). Nitrogen Oxide (NOx) SensorOxygen Sensor
Fits A6, A7, A7 Sportback3.0 LITER DIESEL, EMISSION REDUCTION SYSTEM, front. A7; Front. DIESEL, EMISSION REDUCTION SYSTEM. DIESEL, REDUCING FLUID TANK & SENSORS, front. NOX-SENSOR; A7; 3.0L TDI; Front. Oxygen Sensor - Repair or ReplaceA failed Oxygen Sensor will often have no noticeable symptoms beyond a check engine light, but it does cause your 2012 Audi A4 to operate inefficiently and produce higher emissions. Our technicians have access to manufacturer-approved repair processes and Audi genuine parts.
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6972 US Hwy. 72 W., Huntsville, AL, 35806-1726