Origin:Mainland China 1. Flexible and easy to use.Perfect match with the car 2. Nice qulity, durable to use. 3. Built to strict quality control standards.Not easy to damage, long service life 4. Stable performance, high reliability.a perfect replacement for your old ones 5. Made of high quality material, for durable use. Type: Radar Sensor Active Blind Spot Assist Fitment: Direct Replacement Part Number:A0009062000 Installation position:in rear bumper left=right Interchange Part Number:A 000 906 20 00 Fitment: For Mercedes-Benz E-Class W212 W207 S-Class W221 Cl W216 For S-CLASS W221 2009-2011 CL W216 2009-2011 E-CLASS W212 2009-2011 Material: Plastic colour: black Package Contents: 1 x Radar Sensor Blind Spot Control Unit 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.