PartsSquare Heater Blower Motor Resistor RU404 3A1125 Replacement for 1997 1998 1999 2000 2001 MERCURY MOUNTAINEER 1995 1996 1997 1998 1999 2000 2001 2002 2003 FORD EXPLORER/EXPLORER SPORT TRAC Replaces dealer part numbers of blower motor resistor: 4L5Z19A706AA, 1711725, F5TZ19A706B, 973010, 4P1368, 1F7061B15, 20321, 3A1125, F5TZ19A706A, JA1178, JA1506, ZZM061B15, RU404, YH1700 Blower Motor Resistor Fitting for the following years and models : 1995 1996 1997 1998 1999 2000 2001 2002 2003 ford EXPLORER , 2001 2002 2003 2004 2005 ford EXPLORER SPORT TRAC , 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 ford RANGER , 1997 1998 1999 2000 2001 MERCURY MOUNTAINEER(!!!For Manual Temperature Control ONLY!!!) Package included: 1x Blower Motor Regulator Resistor NOTE: Please confirm the pin's quantity of blower monitor resistor before purchase. Professional friendly after-service team in US to offer timely issues resolution, parts have worry-free 12 months warranty 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. 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. 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. Exact Fit