High accuracy, Hermetically sealed, Small size Plug-and-play, direct fit, Easy Installation Fix the check engine light issue, provide extreme durability for , improves fuel economy and lowers emission Higher grade of electric components. Improved heat sink and charging capabilities. Colour:Black & Silver Material:plastic+metal Item Type: Car Oxygen Sensor Fitment Type:Direct Install Condition:100% New Part Number:A 000 905 62 04 5WK97249 A0009056204 Fitment: For W166 ML350 W205 W221 W166 W212 R172 C300 for C-Class (W205) 2015- for E-Class (W213) 2017- for C-CLASS Coupe (C205) 2016- for C-CLASS Estate (S205) 2015- for E-CLASS Coupe (C238) 2017- for (W166) 2016- Package Contents: 1 * Car Nox Sensor Nitrogen Oxide Sensor Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.