We only use the highest grade materials to enhance your love car performance. Find The Best Heater Blower otor Resistor Reviews & Coparison - Katynel 【COMPATIBLE OEM NUMBERS】89018778, 15-80906, 18-81773, 1581773, 15-80567, 89019351, 19260762, 93803636, 89018964, 52495874, JA1639, RU-631, 52409643, 52413530, 52495874, 1580567, 1711975【NOTE】Please check the description or use the year/make/model drop down bar and interchangeable part numbers to confirm the compatibility before purchase our this Blower Motor Resistor. HiSport 3 Pins Blower Motor Resistor Connector Compatible with Chevy 15-81773 HVAC Fan Blower Motor Resistor Kit With Harness Compatible Chevy Silverado Tahoe Suburban Avalanche Trailblazer Gmc Sierra Envoy Yukon Xl Replace C73ec3fa 4430 4383 819f 3b611014fed6.35a34411bf92de9c24644494f3d81a44 【Premium Quality】TOP 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. High Reliability. It could correctly replace the original part. HVAC Fan Blower Motor Resistor Kit with Harness 15-81773 Compatible with Chevrolet Chevy Silverado Tahoe Suburban Avalanche Trailblazer GMC Sierra Envoy Yukon XL Replaces 89018778, 89019351, RU-631 Simply remove the screws that secure the blower motor resistor into the blower, remove the resistor assembly, and install the new resistor in place. The Blower Motor Resistor is located on lower passenger side and it can accessible by removing a few screws.