Auto enthusiasts know that a reliable name is built into each Mercedes-Benz, and know that only the highest quality replacement S420 parts will suffice when maintenance needs to be done. Your Mercedes-Benz dealership isn't the only place to locate the best parts to repair your S420. While it may not be difficult to buy replacement parts for Mercedes-Benz vehicles, these days only the absolute best are required to repair your automobile. It's not every day that you discover you need a replacement Blower Motor Regulator Resistor for your automobile.
Multi-speed climate control has been around for decades, and is a convenience we all take for granted. Your would not be able to adjust the speed of the air being propelled from your vents without a functioning heater blower resistor. Because it is connected directly to the heater switch, your Mercedes-Benz S420 blower motor resistor modulates the resistance applied to the circuit that handles the load of the blower motor. When the Mercedes-Benz S420 heater switch is set to "Max", there is less resistance in the circuit so more amps go to the blower. And when you switch to low, the heater blower motor resistor raises resistance so that less amperage reaches the blower motor.
When your Mercedes-Benz needs a new replacement Blower Motor Regulator Resistor, there's no need to waste time looking anywhere other than the authority, Car Parts Discount. At Car Parts Discount, we have real customer support agents on the phone with enough expertise to help you select the correct Mercedes-Benz S420 part for your needs. Don't let a Blower Motor Regulator Resistor repair spell the end of your car, truck, or SUV, and don't risk lowering its resale value by buying anything but the highest quality replacement parts. All the Mercedes-Benz S420 Blower Motor Regulator Resistor parts on this page will fit vehicles made in 1999, 1998, 1997, 1996, 1995, 1994. Choose your year below to refine your search.