Best Air Conditioning Dash Blower Switches of 2026

Robert Reyes Avatar
Robert Reyes
Last Updated: Jan 10, 2026

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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

Omix-Ada AC Blower Control Knob Cover #TOP 1
Omix-Ada AC Blower Control Knob
ftb score rating icon 9.9
Weaver Leather Circuiteer Blower Switch Cover #TOP 2
Weaver Leather Circuiteer Blower Switch
ftb score rating icon 9.8
Four Seasons 20045 Blower Switch Cover #TOP 3
Four Seasons 20045 Blower Switch
ftb score rating icon 9.6

Top 10 Air Conditioning Dash Blower Switches

#TOP 1

Omix-Ada AC Blower Control Knob

17903.05
Omix-Ada AC Blower Control Knob Cover
Omix | 17903.05 | Dash Knob, AC Blower Control | OE Reference: 4882790 | Fits 1997-1998 Jeep Wrangler

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.

What We Like
Perfect fit for Jeep Wrangler
OE reference for reliability
5-year warranty for assurance
Quality meets factory standards
#TOP 2

Weaver Leather Circuiteer Blower Switch

69-1018
Natural
Weaver Leather Circuiteer Blower Switch Cover
WEAVER LEATHER Switch, Blower Part

The Weaver Leather Blower Switch is a handy replacement part designed for Circuiteer blowers, making it easy for you to fix or upgrade your air conditioning system. Made right here in the United States, this switch offers reliability and quality you can trust. Its natural color helps it blend well with most interiors, so it won’t stand out awkwardly. Plus, it comes in a compact package, making it simple to store or handle during installation. If you need a toggle switch that fits well and performs reliably, this product is a convenient choice.

What We Like
Made in the USA
Compact packaging
Natural color finish
Replacement for Circuiteer blowers
#TOP 3

Four Seasons 20045 Blower Switch

Four Seasons
20045
Four Seasons 20045 Blower Switch Cover
Four Seasons 20045 Rotary Selector Blower Switch

The Four Seasons Blower Switch is an electronic switch designed for your vehicle's air conditioning system. It comes as a single unit, making it easy to replace or install without extra hassle. Weighing just 0.2 pounds, this lightweight switch won't add unnecessary bulk to your dashboard. Its compact size, measuring roughly 15 cm by 7 cm by 4.5 cm, ensures it fits neatly in your car's dash area. This switch helps you control air flow efficiently, giving you comfortable cabin temperature with just a simple rotary motion.

What We Like
Electronic switch design
Single unit package
Lightweight construction
Compact dimensions
#TOP 4

Rotary AC AIR Conditioning 3 Speed Blower Switch

Rotary AC AIR Conditioning 3 Speed Blower Switch Cover
Rotary AC AIR Conditioning 3 Speed Blower Switch for Universal 'INDAK'

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.

What We Like
Compatible with various automotive brands
Easy to use with Off/Low/Med/High Positions
Comes with a Plastic 'FAN' Knob
#TOP 5

Four Seasons Rotary Selector Blower Switch

Four Seasons
35702
Regular
Four Seasons Rotary Selector Blower Switch Cover
Four Seasons 35702 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.

What We Like
High-quality replacement
Vehicle specific
Easy installation
#TOP 6

BLOLACDZ 3159722 Rotary AC Blower Switch

3159722
metal
BLOLACDZ 3159722 Rotary AC Blower Switch Cover
3159722 Rotary AC AIR Conditioning 3 Speed Blower Switch for Universal 'INDAK' Four Seasons 35702

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.

What We Like
Universal compatibility
Easy installation
Three speed settings
Compact design
#TOP 7

Four Seasons 37581 Rotary Blower Switch

Four Seasons
37581
Black
Four Seasons 37581 Rotary Blower Switch Cover
Four Seasons 37581 Rotary Selector Blower Switch

The Four Seasons Blower Switch is a compact and lightweight electronic switch designed to control your vehicle's air conditioning dash blower. Measuring just under 3 inches in length and about 2.4 inches in width, it fits neatly in tight spaces, making installation easier for you. Weighing only 0.1 pounds, it adds minimal weight to your vehicle’s dashboard area, ensuring no extra load. This single-piece switch is a simple yet effective solution to manage your blower settings, giving you better control over your car’s air flow and comfort. It’s a reliable choice from Four Seasons, a trusted brand in automotive parts.

What We Like
Compact size
Lightweight design
Single-piece quantity
Trusted brand
#TOP 8

JTEYINH 3159722 Rotary AC Blower Switch

Seasons 35702 MEI 1151 Honda 00091-31511
JTEYINH 3159722 Rotary AC Blower Switch Cover
3159722 Rotary AC AIR Conditioning 3 Speed Blower Switch Universal 'INDAK' Compatible-Four Seasons 35702 MEI 1151 Honda 00091-31511 Red Dot 71R1150 Freightliner INM2G754A Kenworth 71R1150

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.

What We Like
Three speed settings
Easy installation
Compact design
Durable construction
#TOP 9

LEPEVNEY Jeep Wrangler AC Control Knob 4882790

LPS240812001
Black
LEPEVNEY Jeep Wrangler AC Control Knob 4882790 Cover
LEPEVNEY Car Climate Control Knob 17903.05 Dash Knob AC Blower Control OE 4882790 Fits 1997-1998 J-e-ep Wrangler

The LEPEVNEY AC Knob is designed specifically for Jeep Wrangler models from 1997 to 1998, making it a perfect fit for your vehicle. Made from durable ABS material, this knob offers a comfortable grip while ensuring long-lasting use. If your original knob is broken, faded, or lost, this product serves as an ideal replacement to restore your dash's appearance and functionality. Installation is incredibly easy and requires no tools, so you can quickly and effortlessly replace your old knob in just a few minutes, even without mechanical experience.

What We Like
Durable ABS material
Fits 1997-1998 Jeep Wrangler
Easy, tool-free installation
Ideal replacement for damaged knobs
#TOP 10

DVPARTS AC Blower Switch for INDAK Four Seasons 35702

Black
DVPARTS AC Blower Switch for INDAK Four Seasons 35702 Cover
DVPARTS AC Air Conditioning 3 Speed Blower Switch Rotary Selector Universal 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.

What We Like
5 Spade Terminals
12-month Warranty
Easy Installation
Buying Guide Image

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.

Editor's Notes

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 6,234 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 $14.97.

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 Omix-Ada, Weaver Leather, Four Seasons, TUAIC, BLOLACDZ. The seller of top 1 product has received honest feedback from 384 consumers with an average rating of 4.7.

Written by
Robert Reyes Avatar

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.