General description The Nitrogen Oxygen Sensor Probe NOx is designed for various models including W156, W164, W166, W176, W205, W212, W222, W246, and C117. This sensor plays a crucial role in monitoring nitrogen and oxygen levels, ensuring optimal engine performance. Technical specifications Sensor Type: Piezoelectric Material: Plastic + metal Part Number: A0009056304, 5WK97250 Measurement allowed error: +/- 1-3cm Compatibility and accessories Compatible with models: W156, W164, W166, W176, W205, W212, W222, W246, C117 Other information Package Contents: 1 x Nitrogen oxygen sensor probe Note: Light reflection and different displays may cause the color of the item in the picture to differ slightly from the actual product.