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 5. Made of high quality material, for durable use. Note:On installation: requires programming to use Type: Radar Sensor Distance Limit Smart Cruise Control Systems Fitment: Direct Replacement Part Number:A0009055701 Interchange Part Number:A 000 905 57 01 ,A000 905 5701 Fitment: For For ML / / / GLS W166 / X166 2013-2016 For SL W231 / R231 2013-2016 For W216 / C216 ab 28.9.2012 For / R172 / W172 2013-2017 For C- W204 2013-2015 For X204 2014-2016 For W218 / X218 / C218 2014 Color: Black & White Material: plastic Package Contents: 1 x Car 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.