This OEM Blower Motor Resistor is designed for Mercedes-Benz models from 1997 to 2004, including the R170, SLK230, and CLK320. Made in Germany, this high-quality component features quiet pitch blades, antibacterial coating, and both clockwise and counterclockwise rotation capabilities. With a 1-year manufacturer warranty, this single-stage blower motor resistor ensures efficient and reliable performance, making it a great choice for maintaining the HVAC system in your vehicle.