Upgraded Design Heating and Air Conditioning Blower Motor Resistor AC Blower Control Module for Buick Cadillac Chevy GMC Oldsmobile # 4P1516 MT1805 RU-631RU-631 JA1639 BMR34

Description

❄️ Stay cool, drive confident—upgrade your ride’s climate control today!

This upgraded 3-pin blower motor resistor is engineered for 2003-2006 GM vehicles including Buick, Cadillac, Chevy, and GMC models. It precisely controls fan speeds by adjusting resistance, restoring full AC functionality when your blower motor falters. Crafted with OEM-level materials, it offers a direct fit replacement that’s durable and easy to install yourself, backed by a 12-month warranty for reliable performance.