UNIVERSAL Blind Spot Assist Warning Sensor Light Back Up Alarms For MERCEDES BENZ-E320 E430. You can choose one of 3 painting color.Give us a answer about the Color Please give us a message on e-bay. Condition : 100% Brand New & Unused. The vehicle detector function for blind spots. LED ON OFF warning light. Accident from Rear lateral side prevention. When object is on blind spot zone, the warning lamp keeps on. When driver make turn signal without knowing the object exist, the warning lamp blinks and the warning buzzer rings. The item "Blind Spot Assist Warning LED Sensor Light Back Up Buzzer For MERCEDES BENZ" is in sale since Monday, March 17, 2014. This item is in the category "eBay Motors\Parts & Accessories\In-Car Technology, GPS & Security\Dash Cams, Alarms & Security\Anti-Theft Car Alarms". The seller is "kmotors" and is located in KMP Trade. This item can be shipped worldwide.