Key features

• •【Fitment】KOPART Compatible with HVAC Blower Motor Resistor 2004 - 2006 Buick Rainier | 2003 - 2006 Cadillac Escalade | 2003 - 2006 Silverado 1500 | 2003 - 2006 Silverado 2500 HD | 2003 - 2006 Trailblazer | 2003 - 2006 Avalanche 1500 | 2003 - 2006 Suburban 1500 | 2003 - 2006 GMC Sierra 1500, Yukon, Envoy | 2003 - 2004 Oldsmobile Bravada | & more. Works on models with automatic temperature control. See below for full vehicle list.
• •【OEM FIT, QUALITY, FINISH】Replaces Part# 1580567, 93803636, 52413530, 89018778, 4P1516, 52409643, 20340, 15-80567, 52495874. All mounting ports and sockets on the resistor are identical to your factory part, Meets or exceeds OEM standards, 100% tested before shipping. We only use the highest grade materials to enhance your love car performance.
• •【HVAC 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 air conditioner system no longer blows chances are you need a new Blower Motor Resistor.
• •【Easy 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 place.
• •【NOTE】If the product fails, cracks, stops working or any other problems, simply contact us for a free replacement. Or if you get any problems, we will give you a satisfactory response within 12 working hours!