1999-2007* Sierra Blower Motor Speed Resistor -4 Bolt

• Uses 4 Bolt Flange
• Brand New Construction
• 7 Pin Connector And 2 Pin Plug
• Crew And Extended Cab Without Rear Vents In Console
• Regular Cab With AC
• 1999, 2000, 01, 02, 03, 04, 05, 2006, 2007* GMC Sierra 1500 And 2500
• 2001, 2002, 03, 04, 05, 2006, 2007* GMC Sierra 3500
• 2007* GMC Sierra Classic
• Replaces Dealer OEM number 89019088, 1581086
• Replacement GMC Sierra Blower Motor Resistor Built To OEM Specifications

Blower motor resistor burnt out? Restore proper heating and cooling functionality with this direct replacement resistor designed to match the operation and performance of the original equipment on certain vehicles.

• Direct replacement - this blower motor resistor matches the fit, function and performance of the original motor on specific vehicles
• Restores performance - fixes a fan that's only operating on one speed or not working at all
• Thoroughly tested - examined and validated to perform safely and effectively
• Trustworthy quality - backed by team of engineers and inspectors in the United States

The blower motor resistor is an electrical component that is a part of the vehicle's heating and air conditioning system. It is responsible for controlling the blower motor's fan speed. A failed blower motor resistor can cause issues with the operation of the entire heating and air conditioning system.

Symptoms of a Bad or Failing Heater Blower Motor Resistor

• Blower motor stuck on one speed. A common symptom of a faulty blower motor resistor is a blower motor that is stuck on one setting
• Blower motor does not work on certain settings
• No air from the vehicle's vents