Where is 1988 Mercedes-Benz 420sel heater blower?

In a 1988 Mercedes-Benz 420SEL, the heater blower is typically located under the dashboard on the passenger side. To access it, you may need to remove the glove compartment or lower dashboard panels. The blower motor is usually mounted near the firewall, and it is responsible for circulating air through the heating and ventilation system. If you're having issues with the blower, it's advisable to check the fuses and connections first.