1. Flexible and easy to use.Perfect match with the car 2. Nice qulity, durable to use. 3. Built to 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: Blind Radar Sensor Module Control Unit Fitment: Direct Replacement Part Number:A0009054503 A0009057502 Interchange Part Number: A000 905 75 02 A000 905 45 03 Fitment: For E-Class W212 C207 156 166 176 204 218 246 251 463 ML Material: Plastic colour: black Package Contents: 1 x Radar Sensors Module 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.