Features: 1.OE Number: The referencing OE number of this parking sensor is 2125420118, which is molded and designed depend on the original data. 2.Fitment: The PDC parking sensor is a replacement for Mercedes?Benz A?Class 2004?2012, replacement for Mercedes?Benz B?Class 2006?2011. 3.Function: The parking aid sensor could detect object behind your vehicle, give drivers enough time to react to an impending collision. Effectively avoid hitting an object. 4.Fine Workmanship: The sensor is made of metal and plastic material, which is professional manufactured, wear resistant, high sensitivity, durable, impact resistant and long service life. 5.Easy to Install: Stringently manufactured to meet the original standard, good replacement for the old or broken one, improving the time efficiency. Specification: Item Type: PDC Parking Sensor OE Number: 2125420118 Material: Metal, plastic Fitment: Replacement for Mercedes-Benz A-Class 2004-2012 Replacement for Mercedes-Benz B-Class 2006-2011 Replacement for Mercedes-Benz E-Class 2009-2013 Replacement for Mercedes-Benz S-Class 2005-2013 Replacement for Mercedes-Benz Vito 2003-2014 Note: Please double check the part number of your item, matching information is for reference only. If you are unsure of the item, please contact us before buying to avoid unnecessary return, thanks!