I have a 2003 Expedition XLT. I went to replace the puddle lamp and found that the bulb disintegrated when I removed the socket from the housing. The socket and hole where the bulb goes is partially oblonged from the heat. I am wondering if these modules are sold separtely. I have looked and have not seen them. I have the standard heated mirror. I also have noticed that the Eddie Bower models have a turn signal module. If I had to replace the mirror I thought it be cool to have the turn signal but dont know if it is wired for it. Does anyone know if the plug for the mirror has the power hooked up for the turn signal.