Hello everyone, I am a returning user with a question concerning a 1997 S420 ambient temp sensor. My sensor has been removed, but I am in the process of replacing it. Does anyone know how this is done? Near my bumper, all I see is where the sensor was removed or torn off, the bumper was damaged at one time. Can I just attach the new one on by just connecting the loose wire that is hanging? Also, I saw on one thread that Arizona Autohaus has the sensor for $15, but what I saw, the price was around $77, is their two seperate sensors? Anything you could give would be helpful.