General description The Trunk NOX Sensor Probe is designed for specific Audi models, ensuring optimal performance and compatibility. This sensor is essential for monitoring nitrogen oxide levels in the exhaust system, contributing to better emissions control. Technical specifications Fitment: For 2014-2016 Q5 3.0L-V6 and 2015-2016 A8 3.0L-V6 Color: Silver & Black Material: Metal + Plastic Measurement allowed error: +/- 1-3 cm Compatibility and accessories Part Numbers: 8R0907807G, 8R0907807Q, 5WK96728B, 5WK9 6728B Package Contents 1 x NOX Sensor Probe Other information Note: Light reflection and different displays may cause the color of the item in the picture to differ slightly from the actual product.