PartsSquare Manual HVAC Blower Motor Resistor 89019089 3A1042 Fits for 02 03 04 05 06 Cadillac Escalade CHEVY AVALANCHE 1500 2500 SILVERADO 1500 2500 3500 SUBURBAN 1500 2500 GMC SIERRA 1500 2500 3500 Replaces Part Numbers of HVAC Blower Motor Resistor(!!!2 holes mounting flange - 1 hole on each side!!!): 89019089, 15305077, 1581087, 22807122, 89018597, 973004, 3A1042, 158770, 20293, 89018439, DR775, RU371 Fits for: 2002 2003 2004 2005 2006 Cadillac Escalade & CHEVROLET AVALANCHE 1500 2500; 1999 2000 2001 2002 2003 2004 2005 2006 CHEVROLET SILVERADO 1500 2500 & GMC SIERRA 1500 2500; 2007 CHEVROLET SILVERADO 1500 2500 3500 CLASSIC & GMC SIERRA 1500 2500 3500 CLASSIC; 2001 2002 2003 2004 2005 2006 CHEVROLET SILVERADO 3500; 2000 2001 2002 2003 2004 2005 2006 CHEVROLET SUBURBAN 1500 2500 & GMC SIERRA 3500; 2000 2001 CHEVROLET TAHOE & GMC YUKON XL 1500; 2000 2001 2002 GMC YUKON blower motor resistor Package included: 1pc x Blower Motor Regulator Resistor(!!!2 holes mounting flange - 1 hole on each side!!!) & 1pc x user manual Not remanufactured or rebuilt, 100% Brand New and tested prior to leaving the factory. High Quality Replacement Part, have no-worry 12 months warranty. 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: 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. H igh Output E xact Fit Q