Ford Blower Motor Resistor: A Comprehensive Guide

Dorman® Ford Expedition 2003 HVAC Blower Motor Resistor Kit from carid.com

Introduction

If you are a Ford owner, then you may have faced issues with your vehicle's heating or air conditioning. One of the most common reasons behind this problem is a faulty blower motor resistor. This small component is responsible for regulating the speed of your vehicle's blower motor, which controls the airflow in your car's cabin. In this article, we will discuss everything you need to know about the Ford blower motor resistor, including its function, types, prices, and recommendations.

What is a Blower Motor Resistor?

A blower motor resistor is an electronic device that controls the speed of the blower motor in your car's heating and air conditioning system. The resistor regulates the amount of power that goes to the blower motor, which determines the speed of the fan. When the resistor fails, it can cause the blower motor to stop working altogether or only work at one speed. This can lead to uncomfortable temperatures in your car's cabin, especially during extreme weather conditions.

Types of Blower Motor Resistors

There are two types of blower motor resistors: manual and automatic. Manual blower motor resistors are the most common and are found in older vehicles. These resistors have a series of coils that are connected to a switch, which allows the driver to adjust the fan speed. Automatic blower motor resistors, on the other hand, use a computer module to regulate the fan speed based on the temperature setting and other factors. Automatic resistors are found in most modern vehicles.

Common Symptoms of a Faulty Blower Motor Resistor

If you are experiencing issues with your car's heating or air conditioning, then it could be due to a faulty blower motor resistor. Some common symptoms of a faulty resistor include:

Blower motor only working on one speed
No air coming from the vents
Unusual noises from the blower motor
Burning smell from the vents
Smoke from the vents

If you notice any of these symptoms, then you should take your car to a mechanic to have the blower motor resistor checked.

Ford Blower Motor Resistor Prices

The price of a Ford blower motor resistor varies depending on the model of your vehicle and the type of resistor you need. Here are some average prices for different Ford blower motor resistors in 2021:

Model	Type	Price
Ford Focus	Manual	$15-$50
Ford F-150	Automatic	$50-$100
Ford Escape	Automatic	$50-$100
Ford Mustang	Manual	$15-$50

Recommendations

If you are experiencing issues with your car's heating or air conditioning, then it is important to have your blower motor resistor checked by a mechanic. Depending on the severity of the issue, you may need to replace the resistor altogether. Here are some recommendations for choosing a new Ford blower motor resistor:

Choose a resistor that is compatible with your vehicle's make and model
Consider the type of resistor you need (manual or automatic)
Look for a resistor that is made from high-quality materials to ensure durability
Read customer reviews to get an idea of the product's performance

Conclusion

The Ford blower motor resistor is a small but important component that plays a crucial role in regulating the airflow in your car's cabin. If you are experiencing issues with your car's heating or air conditioning, then it could be due to a faulty blower motor resistor. By understanding the function, types, prices, and recommendations for choosing a new resistor, you can ensure that your car's heating and air conditioning system is working efficiently and effectively.