Where is the flasher on 2007 e350 van?

The flasher relay on a 2007 Mercedes-Benz E350 van isn't a single, easily accessible component like in older vehicles. The turn signal (flasher) function is controlled by the Central Gateway Module (CGM), which is part of the car's complex electronic system. There isn't a separate flasher unit to replace in the traditional sense.

If your turn signals aren't working correctly, the problem is likely within the CGM, a related control module, a wiring issue, or even a faulty switch. You'll need to have a Mercedes-Benz specialist or a qualified mechanic diagnose the problem using diagnostic tools. They can determine the exact cause and repair it. Trying to locate and replace a "flasher" in the conventional way will be fruitless.