Best Blower & Heater Fan Sensors of 2025

Robert Reyes Avatar
Robert Reyes
Last Updated: Apr 26, 2023

* We independently evaluate all recommended products and services. If you click on links we provide, we may receive compensation.

With so many options of blower & heater fan sensors out there, such as JEGS, Aramox, HZTWFC, and more, how to choose the best ones you want? To help you find the top 4 Best Blower & Heater Fan Sensors that meet different needs, we have carefully researched a large amount of blower & heater fan sensors.

We spent some time researching blower & heater fan sensors with prices ranging from $10.00 all the way up to $37.00. We recommend JEGS Blower & Heater Fan Sensor as our top pick because of its best overall performance. Read on for a list of our top picks, as well as a buying guide on how to select.

At a Glance: Our Top Picks

JEGS 95750K Roll Bar Mounting Bracket and Oscillating Fan Kit Includes: Mounting Cover #TOP 1
JEGS 95750K Roll Bar Mounting Bracket and Oscillating Fan Kit Includes: Mounting
ftb score rating icon 9.8
Blower Motor Resistor,Car Motor Heater Fan Blower Control Resistor for COUGAR 1311115 Cover #TOP 2
Blower Motor Resistor,Car Motor Heater Fan Blower Control Resistor for COUGAR 1311115
ftb score rating icon 9.7
HZTWFC Heater Blower Motor Fan Resistor Compatible for Opel Vectra B 1998 Diesel 74kW SOV11040 OEM # 1808444 Cover #TOP 3
HZTWFC Heater Blower Motor Fan Resistor Compatible for Opel Vectra B 1998 Diesel 74kW SOV11040 OEM # 1808444
ftb score rating icon 9.5

Top 4 Blower & Heater Fan Sensors

#TOP 1

JEGS 95750K Roll Bar Mounting Bracket and Oscillating Fan Kit Includes: Mounting

5.00 pounds
JEGS 95750K Roll Bar Mounting Bracket and Oscillating Fan Kit Includes: Mounting Cover
JEGS 95750K Roll Bar Mounting Bracket and Oscillating Fan Kit Includes: Mounting

Features
Mounting...
Includes:
Oscillating Fan Kit...
(1) JEGS Roll Bar Mounting Bracket For Oscillating Fan...
(1) JEGS Oscillating Fan...
#TOP 2

Blower Motor Resistor,Car Motor Heater Fan Blower Control Resistor for COUGAR 1311115

3.94 x 3.94 x 3.94 inches
0.15 pounds
Blower Motor Resistor,Car Motor Heater Fan Blower Control Resistor for COUGAR 1311115 Cover
Blower Motor Resistor,Car Motor Heater Fan Blower Control Resistor for COUGAR 1311115

Features
High-Quality Materials: Made Of ABS Material, It Is More Wear-Resistant, Corrosion-Resistant, Durable And Has A Long Service Life. Professional Manufacturing, High Performance. Let Your Vehicle Work More Efficiently.
Applicable Models: For COUGAR. Meet Your Vehicle's Installation Needs Without Worrying About The Item Being Unusable. Detailed Application Model, Please Check Carefully Before Purchasing.
Specialized Design: The Product Adopts A Professional Design Process, And It Is More Convenient For Professionals To Participate In The Production. To Provide You With A Safe And Comfortable Driving Experience, To Ensure Your Driving Safety.
Quality Assurance: We Provide A 24-Month Product Warranty. If You Have Any Questions After Receiving Our Products, Please Feel Free To Contact Us And We Will Try Our Best To Solve Your Problem.
Easy To Install: User-Friendly Design With No Additional Adjustments. The Old Equipment Can Be Replaced Directly, Which Is Convenient And Reliable To Use And Easy To Assemble And Disassemble.
#TOP 3

HZTWFC Heater Blower Motor Fan Resistor Compatible for Opel Vectra B 1998 Diesel 74kW SOV11040 OEM # 1808444

HZTWFC Heater Blower Motor Fan Resistor Compatible for Opel Vectra B 1998 Diesel 74kW SOV11040 OEM # 1808444 Cover
HZTWFC Heater Blower Motor Fan Resistor Compatible for Opel Vectra B 1998 Diesel 74kW SOV11040 OEM # 1808444

Features
Please Carefully Check Your Product OE Number Or Car Model. Please Check The Pictures Of Product Detail, Thank You!
[OEM/ PART NUMBER] :1808444
[WARRANTY] : We Offer 1 Year Warranty, True Worry-Free Shopping Experience.
[NOTICE] : Please Use The Year/make/model Drop Down Bar Confirm The Compatibility Before Purchasing. And Make Sure Our Part Number Is The Same With Your Existing One Before Purchase!
[MATERIAL] We Only Use The Highest Grade Materials,built To Strict Quality Control Standards, Meets The OEM Standards.Every Product Must Take Inspected And Tested Multiple Times Before The Shipment.
#TOP 4

Car Heater Defroster,12V Cooling Fan Heater 2 in 1 Portable Fast Heating Low Noise Car Ceramic Heating Windshield Defroster Demister

0.84 pounds
Car Heater Defroster,12V Cooling Fan Heater 2 in 1 Portable Fast Heating Low Noise Car Ceramic Heating Windshield Defroster Demister Cover
Car Heater Defroster,12V Cooling Fan Heater 2 in 1 Portable Fast Heating Low Noise Car Ceramic Heating Windshield Defroster Demister

Features
Fast Heating: The Car Fan Heater Powered By A Cigarette Lighter Plug, Fast Heating Through A Wide Air Outlet, Providing A Large Area Of ​​air Without Waiting For The Engine To Warm Up. Effectively Remove Frost And Fog From Your Windows To Give You A Clear View.
2 In 1: Defrost And Defog The Windshield In Cold Winters, And Can Be Used As A Cooling Fans In Hot Summer. Suitable For All Vehicles With DC 12V / 15A -20A Cigarette Lighter Power.
Safe And Low Noise: Our Defroster Features Automatic Overheat Protection, Which Automatically Shuts Down When The Temperature Is Too High. 150W Power, Very Energy Saving And Low Consumption. Low Noise And Does Not Affect Your Phone Conversation, Chat, And Radio.
Quality Assurance: We Provide A 12 Month Warranty. If You Have Any Questions After Receiving Our Products, Please Feel Free To Contact Us And We Will Try Our Best To Solve For You. We Will Always Provide Services. Please Don't Worry About Ordering!
Easy To Install: 180 Degree Rotating Base, Designed For Free Adjustment, Convenient And Flexible, Can Be Placed On The Non-Slip Mat Or Fixed With Double-Sided Tape, Dispensing Tape And Screws.
Buying Guide Image

Frequently Asked Questions (FAQs)

1. Does a blower motor resistor control the fan speed?

Blower resistors are resistors which are used to control the fan speed of automotive blowers. The fan speed can be changed either by switching the blower resistor resistance mechanically using a rotating lever, or electronically by the air conditioning system.

2. What happens when blower motor resistor goes out?

If the resistor shorts or fails, it may cause the blower motor to remain stuck on one fan speed. The heating and air conditioning systems may still function at one speed, however the resistor will have to be replaced in order for full functionality to be restored.

3. What does a blower fan resistor do?

The blower motor resistor is responsible for controlling the blower motor speed. In the past, this was done by varying the voltage supplied to the blower motor. In newer applications, the blower motor resistor is actually a solid state module that sends a varied signal to the blower motor.

Editor's Notes

During our blower & heater fan sensor research, we found 4 blower & heater fan sensor products and shortlisted 4 quality products. We collected and analyzed 4,072 customer reviews through our big data system to write the blower & heater fan sensors list. We found that most customers choose blower & heater fan sensors with an average price of $16.49.

The blower & heater fan sensors are available for purchase. We have researched hundreds of brands and picked the top brands of blower & heater fan sensors, including JEGS, Aramox, HZTWFC. The seller of top 1 product has received honest feedback from 1,661 consumers with an average rating of 4.6.

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.