The item is a blower motor resistor. This is exactly what you need to get your heating and air conditioning system back in working order! On most vehicles, it is mounted to the HVAC unit inside the cabin. It is accessed from the passenger footwell. Features: Replaces dealer part numbers: 15-81727, 15827491, 15850268, 22754990, RU359. Direct replacement and ready to install right out of the box. Has not been remanufactured or repaired. High quality OEM replacement part. Fit and quality guaranteed. Number of terminals: 5. Fits models with automatic climate control. PLEASE CHECK ALL PARTS BEFORE PURCHASE! Fitment: For 2005 – 2009 BUICK ALLURE For 2004 – 2013 BUICK LACROSSE For 2004 – 2007 CHEVROLET IMPALA CARLO For 2004 – 2008 PONTIAC GRAND PRIX If you are experiencing these problems, then a blower motor resistor may be your solution! HVAC system has stopped working Blower only runs in one direction Unable to adjust air volume Warning displayed on instrument cluster Kit includes: 1 x Pigtail Blower Motor Regulator Resistor