Compatible:Blower motor resistor compatible with Chevy & GMC Vehicles With 2 Bolt Mounting Flange on Factory Resistor - 2002 Escalade,2002 - 2006 Escalade EXT.2002 - 2006 Chevy Avalanche 1500, 2500.1999 - 2006 Chevy Silverado 1500.2000 Chevy Suburban 1500, 2500.2000 - 2002 Chevy Tahoe.1999 - 2006 Sierra 1500.2000 - 2002 Yukon.More models including years 99, 00, 01, 02, 03, 04, 05, 06, 07. See below for the full list of vehicles. Easy Installation:Blower motor resistor located under the dash panel on the passenger side. Simply remove the screws, unplug the electrical connector on the resistor and the pigtail that secure the blower motor resistor from the blower, remove the resistor or heater control relay assembly, and install the new resistor in place. Premium Material:Good quality HVAC blower motor resistor module, meets or exceeds OEM standards, While this is not a genuine OEM part, it is a direct replacement, 100% tested before shipping. We only use the highest grade materials to enhance your love car performance. Replace OE Number：Blower motor resistor replacement for 89019088,973-405,22807123.While this is NOT a genuine OEM part it is a direct replacement and it will appear,fit and work like the factory part.Note:Please check compatibility based on your vehicle information. Blower Motor Resistor:Controls the fan speed in your AC and heating system. If you can no longer adjust the air speed with your AC controls or your AC system no longer blows chances are you need a new Blower Motor Resistor. No longer sweat in summer, or shiver in winter. Compatible with: Chevy 2002-2006 Chevy Avalanche 1500, 2500 1999-2006 Chevy Silverado 1500 2001-2003, 2005-2006 Chevy Silverado 1500 HD 1999-2004 Chevy Silverado 2500 2001-2006 Chevy Silverado 2500 HD, 3500 2007 Chevy Silverado Classic Models: 1500, 1500 HD, 2500 HD, 3500 2000 Chevy Suburban 1500 5.3L, 2500 2000-2002 Chevy Tahoe GMC 1999-2006 GMC Sierra 1500 2001-2003, 2005-2006 GMC Sierra 1500 HD 1999-2004 GMC Sierra 2500 2001-2006 GMC Sierra 2500 HD, 3500 2007 GMC Sierra Classic Models: 1500, 1500 HD, 2500 HD, 3500 2000-2002 GMC Yukon, XL 1500, XL 2500 Other 2002 Escalade 2003-2005 Escalade EXT Replace part numbers： 22807122,973-409,15305077,973409,15862656,89018597,89019089