Partssquare Blower Motor Resistor RU570 A0058205010 C1282 351321021 Replacement for 1992 1993 MERCEDES-BENZ 300SD 300SE 500SEL 600SEL 1994 1995 1996 1997 1998 1999 MERCEDES-BENZ S320 S420 S500 S600 Blower Motor Resistor Only Compatible with: 1992 1993 MERCEDES-BENZ 300SD 300SE 500SEL 600SEL; 1992 MERCEDES-BENZ 400SE; 1993 MERCEDES-BENZ 400SEL 500SEC 600SEC; 1998 1999 MERCEDES-BENZ CL500 CL600; 1994 1995 1996 1997 1998 1999 MERCEDES-BENZ S320 S420 S500 S600; 1994 1995 MERCEDES-BENZ S350 Package Includes:1 Piece Blower Motor Regulator Resistor Replaces Dealer Part Numbers of Blower Motor Resistor: A0058205010, 1408218351, 351321021, C1282, 1408218451, RU570, 5HL351321-021, 011018536, 0058205010, A1408218351, A1408218451 Step of Replacement: First, Remove the negative battery terminal; Second,Locate the blower motor resistor on the passenger side under the dash board. It is mounted to the the blower housing near the blower motor; Third, Disconnect the electrical connector to the blower motor resistor; Fourth, Remove the screws or bolts to the blower motor resistor and remove the resistor; Fifth,Installation is the reverse of the removal. 1 Year Warranty: Every Blower Motor Resistor must take inspected and tested multiple times before the shipment, if you get any problems with our this Blower Motor Resistor, please contact us in the first time, we will response it as soon as possible. Safety Notes before replacement: 1.Cut off the engine and disconnect the battery. 1. Wait until the blower motor cool to room temperature. 2. The most important is clearing dust for the blower motor via professional motor detergent, please dont use water to clean!!! 3. Wait until blower motor get dry. 4. Disconnect the electrical connector at the resistor. Replacement note: If the new blower motor resistor didn&#039;t work or stop work in a short time after correct replacement, please check if there was too much dust with your blower motor. Replacement: Remove the negative battery terminal. Locate the blower motor resistor on the passenger side under the dash board. It is mounted to the the blower housing near the blower motor. Disconnect the electrical connector to the blower motor resistor. Remove the screws or bolts to the blower motor resistor and remove the resistor. Installation is the reverse of the removal. Not remanufactured or rebuilt. High Quality Replacement Part. Exact Fit for easy installation. 100% Brand New and tested prior to leaving the factory. High Output Exact Fit