5wk97211 4g0907807h Car Nox Nitrogen Oxide Sensor For A6 S6 A7 S7 4g Quattro Diesel 5wk9 7211 Nitrogen Oxide Sensor

5wk97211 4g0907807h Nox Nitrogen Oxide Sensor For A6 S6 A7 S7 4g Quattro Diesel 5wk9 7211 Car Parts Improves Efficiency: By effectively monitoring NOx emissions, the NOx sensor helps improve fuel efficiency and overall engine performance. Function: Using the NOx sensor to detect nitrogen oxide levels in exhaust gas optimizes exhaust emissions and fuel economy, making it both practical and energy-efficient. Quality: This Nox Sensor Is Made Of Nitrogen-Based Materials For High Reliability And Long Service Life. Before Purchasing A Product, Please Carefully Check The Equipment Number (Oe) And Applicable Model Number To Ensure You Are Purchasing The Correct Product.