This high-quality blower motor/fan resistor is an essential component for your Lexus RX 450H's heating and air conditioning system. Designed to fit perfectly and function flawlessly, this blower motor/fan resistor is made by AC, a reputable brand known for their reliable and durable auto parts. With its features that include a fan/wheel, this blower motor/fan resistor is the perfect solution for keeping your car's interior comfortable in any weather condition. The manufacturer part number is 8703048080, and the reference OE/OEM number is also the same. It is compatible with a wide range of Lexus RX 450H models.