Best Air Conditioning Dash Blower Switches of 2025

* We independently evaluate all recommended products and services. If you click on links we provide, we may receive compensation.
Air conditioning dash blower switches are essential components of any vehicle's climate control system. These switches allow the driver to adjust the speed and direction of the air flowing from the vents, ensuring a comfortable driving experience regardless of the weather outside. Available in a range of styles and designs, these switches are built to withstand the rigors of daily use and are compatible with a wide variety of vehicle makes and models. Whether you're a professional mechanic or a car enthusiast, air conditioning dash blower switches are a must-have for anyone looking to maintain the comfort and functionality of their vehicle's climate control system.
At a Glance: Our Top Picks
Top 10 Air Conditioning Dash Blower Switches
DVPARTS AC Blower Switch for INDAK Four Seasons 35702
DVPARTS Blower Switch is a versatile air conditioning dash blower switch designed for INDAK Four Seasons 35702. With 5 spade terminals and a 1/4" 'D' shaft, this switch offers easy installation. It features 'H', 'M', and 'L' terminals for fan speed control, 'B' terminal for power input, and 'C' terminal for additional functionalities like the clutch or thermostat. Operating at 12 volts with a 25 Amp rating, this switch provides Off/Low/Med/High positions for 3-speed motors. Enjoy the convenience of a 12-month warranty and excellent service.
Four Seasons Rotary Selector Blower Switch
The Four Seasons Rotary Selector Blower Switch is a high-quality replacement for your vehicle's air conditioning dash blower switch. It is designed to meet or exceed OE specifications, ensuring reliable performance. With its part number 35702, it is easy to identify and find the right fit for your specific vehicle. The switch is designed to be vehicle specific, making installation hassle-free. The package dimensions of 3.556 H x 6.096 L x 4.064 W (centimeters) ensure a compact size, allowing for easy installation in tight spaces. Upgrade your air conditioning system with the Four Seasons Rotary Selector Blower Switch for improved comfort and convenience.
Four Seasons 35716 Blower Switch
The Four Seasons Blower Switch is designed to enhance your vehicle's air conditioning system. This essential component allows you to control the airflow within your car, ensuring a comfortable ride regardless of the weather outside. With its reliable performance, you can easily adjust the blower speed to your preference, providing immediate relief on hot days. The switch is made with quality materials, ensuring durability and long-lasting use. Installing this switch can help maintain your vehicle's climate control, giving you peace of mind while driving.
GM Genuine Parts Blower Control Switch
The GM Genuine Parts Blower Control Switch is a recommended replacement part for the original factory component of your GM vehicle. It offers the same quality, reliability, and durability as the GM OE, and is manufactured to meet the OE specifications for fit, form, and function. This switch is specifically designed for air conditioning dash blower switches.
Rotary AC AIR Conditioning 3 Speed Blower Switch
This is a NEW Rotary 3 Speed Blower Switch with a Plastic 'FAN' Knob designed for Universal use with INDAK brand AIR CONDITIONING. It has 5 Spade Terminals, Off/Low/Med/High Positions, and a 12V, 25 Amp Rating. The 'H', 'M' and 'L' terminals are for fan speed leads, the 'B' terminal is the power 'in' terminal, and the 'C' terminal is for the clutch, thermostat, trinary or binary switch depending on application. This switch is compatible with various automotive brands, but it does not make a 1-speed motor a 3-speed one.
GM Genuine Parts Blower Control Switch
Upgrade your GM vehicle's heating and air conditioning system with the GM Genuine Parts Blower Control Switch. This switch is a recommended replacement part for your vehicle's original factory component, ensuring the quality, reliability, and durability of GM OE. It is manufactured to GM OE specification for fit, form, and function, making installation a breeze.
Omix-Ada AC Blower Control Knob
The Omix-Ada Blower Control Knob is designed specifically for the 1997-1998 Jeep Wrangler, ensuring a perfect fit for your vehicle. With an OE reference number of 4882790, you can trust that this part meets or exceeds factory standards. The limited 5-year warranty adds peace of mind, allowing you to replace your old knob without worry. Omix-Ada is committed to providing quality parts, helping you keep your Jeep's air conditioning system functioning optimally. This knob not only enhances your vehicle's interior but also ensures you have easy access to control your AC blower settings.
BLOLACDZ 3159722 Rotary AC Blower Switch
The BLOLACDZ AC Blower Switch is designed for universal air conditioning use, featuring a rotary design with three speed settings. This switch comes with a plastic 'FAN' knob, making it easy for you to adjust airflow to your preference. With five spade terminals, it provides a reliable connection for fan speed leads and power input. The compact dimensions ensure it fits well in your dashboard setup, while the threaded shaft allows for straightforward installation. Remember, this switch is intended for three-speed motors, enhancing your control over your vehicle's climate comfort.
YNG Rotary AC AIR Conditioning 3 Speed Blower Switch
The YNG Rotary AC AIR Conditioning 3 Speed Blower Switch is a universal replacement for under-the-dash air conditioning units. It is designed for motors that are already 3 speed and has a rotary 3 speed blower switch with a plastic 'FAN' knob, 5 spade terminals, and a 1/4" 'D' shaft for the knob. The threaded shaft length is approximately 3/8" and the body is approximately 1" x 1" square with a threaded shaft diameter of 7/16".
JTEYINH 3159722 Rotary AC Blower Switch
The JTEYINH AC Blower Switch offers a universal solution for controlling your air conditioning system. This rotary switch features three speed settings, allowing you to adjust airflow to your preference. The plastic 'FAN' knob is easy to grip, making it simple to switch between off, low, medium, and high positions. With 5 spade terminals and a compact design, installation is straightforward. Plus, it’s designed for 12-volt systems with a 25 amp rating, ensuring reliable performance. This switch is perfect for those who need a versatile and efficient way to control their existing three-speed motors.
Frequently Asked Questions (FAQs)
1. What relay controls the blower motor?
The blower motor relay is responsible for supplying power to the vehicle's blower motor, which is responsible for pushing air through the vents of the heating and air conditioning systems.
2. What are the causes for blower motor not working?
There are a few possible causes for a blower motor not working. These include a bad or blown fuse, a bad ground connection, a faulty speed control module, or a bad motor.
3. What happens when the blower motor resistor goes out?
When the blower motor resistor fails, it can result in no air coming out of the vents. The resistor controls the power to the blower motor, and when it goes out, it cuts off power to the motor, preventing air pressure from being produced.
4. How do you reset a blower?
To reset a blower, locate the reset button on the side of the blower motor inside the blower compartment. Press and hold the reset button for 30 seconds, then release it and wait for 30 seconds.
5. How does AC blower fan work?
The blower motor activates the fan blades, which blow air into the room during the cooling process. The motor belt rotates based on the fan speeds set on the thermostat of the HVAC system.
6. How does a car AC blower work?
The car's blower motor is responsible for pushing heated or cooled air through the dashboard vents based on the climate system settings and the selected fan speed. Adjusting the fan speed sends a signal through a resistor to the blower motor, controlling its speed.
During our air conditioning dash blower switch research, we found 24 air conditioning dash blower switch products and shortlisted 10 quality products. We collected and analyzed 6,811 customer reviews through our big data system to write the air conditioning dash blower switches list. We found that most customers choose air conditioning dash blower switches with an average price of $13.46.
The air conditioning dash blower switches are available for purchase. We have researched hundreds of brands and picked the top brands of air conditioning dash blower switches, including DVPARTS, Four Seasons, ACDelco, TUAIC, General Motors. The seller of top 1 product has received honest feedback from 825 consumers with an average rating of 4.9.

Robert Reyes is a dedicated writer from San Francisco with a bachelor of degree in mechanics and a bachelor of degree in marketing. He focuses on making some complicated topics simple and enjoys explaining complex and technical things in an easy-to-understand way.