BOXI HVAC Blower Motor Resistor For Buick Rainier 2004-2007/Chevy Trailblazer/Trailblazer EXT 02-09/for GMC Envoy/Envoy XL/Envoy XUV 02-09/for Isuzu Ascender 03-08/Olds Bravada 02-04 | 89019100 RU377 - ShangHai BOXI Auto Parts Co., Ltd., BX06700044-1

• Compatible for Buick Rainier 2004-2007/Chevy Trailblazer/Trailblazer EXT 2002-2009 / for GMC Envoy/Envoy XL/Envoy XUV 2002-2009 / for Isuzu Ascender 2003-2008 / for Oldsmobile Bravada 2002-2004 Replaces number: 89019100, RU377, 973008, 52409643, 89018439, 89018604, 1581772, 1580860, 1581095, 22807121, 3A1296, 15415789, 1580858, 20299, 84049100, DR755, 15373437 Please refer to the listing pictures for an accurate description of the parts included in the kit. FUNCTION - Controls the fan speed in your AC and heating system,restores heating and cooling system to original peak performance.If you can no longer adjust the air speed with your AC controls or your air conditioner system no longer blows that means you need a new blower motor resistor. CONDITION - Never used or installed.Pristine condition ensures quality and performance of the product. EASILY INSTALLATION - Easily installs into your AC blower motor. Simply remove the screws that secure the blower motor resistor into the blower, remove the resistor assembly, and install the new resistor in original place. IMPORTANT NOTE - Please check the description or use the year/make/model drop down bar and interchangeable part numbers to confirm the compatibility before purchasing. If you don't make sure whether this item fit your vehicles, please message us. CUSTOMER SUPPORT - 1-Year Limited Warranty. Please get in touch with us at any time if the product has any quality issues, such as damage or isn't appropriate for your automobile.