Your Mercedes-Benz dealership isn't the only place to locate trusted parts to repair your 300D. Obviously, you didn't buy your 300D unless you wanted to buy long-lasting quality and a trusted brand both rolled up into one vehicle. Auto enthusiasts know that luxury is built into each Mercedes-Benz, and understand that only the highest quality repair 300D parts will suffice when repairs are needed. You picked your 300D because its performance and German engineering appealed to your senses; so why would you settle for second rate when it comes to great quality auto parts?
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. Directly connected to your blower switch, your Mercedes-Benz 300D blower motor resistor modulates the resistance applied to the circuit that handles the load of the blower motor. When the Mercedes-Benz 300D 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.
Make all your future car parts purchases at carpartsdiscount.com and realize incredible savings on all your upcoming repairs. Ordering new Mercedes-Benz parts from www.carpartsdiscount.com means you are taking advantage of the most superior original and aftermarket replacement 300D parts on the internet. Don't let a broken Blower Motor Regulator Resistor bring about the demise of your car, truck, or SUV, and don't risk lowering its resale value by installing anything but the best replacement parts. Mercedes-Benz 300D Blower Motor Regulator Resistor parts for 1993, 1992, 1991, 1990, 1987 vehicles are available here... just click your year to find them.