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The 8 Best automotive hvac heater relays of 2024

Are you trying to find automotive hvac heater relays among various brands on the market but aren’t sure where to begin? To assist you in finding the right one, we’ve put together a list of the 7 best to help you pick the perfect one!

We investigated and evaluated a number of the top-selling automotive hvac heater relays on the market in order to create our list of the best. Making a decision among the many options available is never simple. There are an infinite number of models available, each with a distinct price. And as you’ll find out, the best options aren’t usually the ones you imagine! This comparison is rich and relevant because of the numerous factors that were employed. You will find products featured in this ranking not only based on their pricing but also on their features and other customers reviews. To write this review, we completed 21 hours of research and did 67 automotive hvac heater relays tests. You won’t need to pick products at random any more. If you’re unsure of what to look for, browse our list and consult the buying guide!

An overview of our top picks

Table of contents

The best automotive hvac heater relays you can buy today

No. 1
HVAC Blower Motor Fan Resistor - AC Heater Relay - Replaces 973-020, 68004241AA, 5012212AA, Fits Dodge Ram 1500, 2500, Chrysler Concorde, Compatible with Jeep Grand Cherokee Model Years 1993-2017
  • REPLACEMENT HVAC BLOWER MOTOR RESISTOR - Controls the fan speed in your AC and heating system. If you can no longer adjust the air speed with your AC controls or your air conditioner system no longer blows chances are you need a new Blower Motor Resistor.
  • Compatible: - Fits for Chrysler Concorde, LHS (2001) | Chrysler Pacifica 2005 | Dodge Dakota (1997, 2007) | Dodge Ram 1500 (1994 - 2001, 2006, 2008) | Dodge Ram 2500 (1994 - 2002, 2006, 2008) | Compatilbe with Jeep Grand Cherokee (1993 - 1999) | & more models including years 93, 94, 95, 97, 98, 99 01, 02, 05, 06, 07, 08, 17. See below for the full list of vehicles.
  • REPLACES PART# 973-020, 68004241AA, 5012212AA, 4720278, 973020 - Easily installs into your AC blower motor. Simply remove the screws that secure the blower motor resistor into the blower, remove the resistor assembly, and install the new resistor in place. Please make sure that the part you are replacing looks exactly like the one on the picture.
  • OEM FIT, QUALITY, FINISH - All mounting ports and sockets on the resistor are identical to your factory part. Save hundreds of dollars off of dealer prices by purchasing this part. This is a direct replacement and it will appear, fit and work like the factory part
  • 1 YEAR WARRANTY - This HVAC Blower Fan Motor Resister comes complete with one year warranty. If the resistor ever fails on your Dodge Ram, Grand Cherokee, Chrysler Sebring or other vehicle simply contact us for a replacement.
No. 2
4720278 HVAC Fan Blower Motor Resistor For 1994-2008 Dodge Ram 1500 2500 3500 Pickup For 1993 1994 1995 1996 1997 1998 1999 Jeep Grand Cherokee, AC Heater Relay Replaces 68004241AA 973020 5012212AA
  • Fitment Vehicle: This Blower Motor fits for 1994-2008 Dodge Ram 1500 and 3500 Pickup, for 1994-2008 Dodge Ram 2500 Pickup, for 1993-1999 Jeep Grand Cherokee, for 1993 Jeep Grand Wagoneer. Please check the fitment in the product description below.
  • OE Part Number: 4720278, 68004241AA, 68004539AA, 973020, 5012212AA, 1712032, 3A1049, 20116, CR153, RU109, RU876, 1790902. Easy to install-direct replacement for the factory part, check youtube video if you have installation problem.
  • Features: This Manual Blower Motor Resistor made fo highest standards materials,meets or exceeds OEM standards,100% undergo a strict quality tested before shipping.
  • Notice: This HVAC Blower Motor Resistor fits for manual air conditioning system.(Doesn't fits fit the car with automatic air conditioning system)Please confirm the pin's quantity of blower monitor resistor before purchase.
  • Responsible Warranty and Customer Service:Our company products all Undergo a Strict Quality Test,And also offer 24-hour mail service.If you have any questions,please feel free to contact us by Amazon Message.we will provide a variety of solutions for you to choose.
No. 3
HVAC Blower Motor Fan Resistor - AC Heater Relay - Replaces 973-020, 68004241AA, 5012212AA, 4720278 - Compatible with Chrysler, Dodge & Jeep Vehicles - Ram 1500, 2500, Concorde, Grand Cherokee
  • Replacement HVAC Blower Motor Resistor - Controls the fan speed in your AC and heating system. If you can no longer adjust the air speed with your AC controls or your air conditioner system no longer blows chances are you need a new Blower Motor Resistor.
  • Compatible Replacement for Dodge, Chrysler & Jeep Vehicles - 2001 Concorde, LHS | 2005 Pacifica | 1997, 2007 Dakota | 1994 - 2001, 2006, 2008 Ram 1500 | 1994 - 2002, 2006, 2008 Ram 2500| 1993 - 1999 Grand Cherokee | & more models including years 93, 94, 95, 97, 98, 99 01, 02, 05, 06, 07, 08, 17. See below for the full list of vehicles.
  • Replaces Part# 973-020, 68004241AA, 5012212AA, 4720278, 973020 - Easily installs into your AC blower motor. Simply remove the screws that secure the blower motor resistor into the blower, remove the resistor assembly, and install the new resistor in place. Please make sure that the part you are replacing looks exactly like the one on the picture.
  • OEM Fit, Quality, Finish - All mounting ports and sockets on the resistor are identical to your factory part. Save hundreds of dollars off of dealer prices by purchasing this part. While this is NOT a genuine OEM part it is a direct replacement and it will appear, fit and work like the factory part.
  • Lifetime Warranty - This HVAC Blower Fan Motor Resister comes complete with a Lifetime Warranty. If the resistor ever fails on your Ram, Grand Cherokee, Sebring or other vehicle simply contact us for a replacement.
No. 4
HVAC Air Door Actuator Heater Blend Door Levers for Chevrolet Uplander Buick Terraza Saturn Relay Pontiac Montana
  • Fits Chevrolet Uplander 2005-2009; Buick Terraza 2005-2007
  • Fits Saturn Relay 2005-2007; Pontiac Montana 2005-2009
  • Location: Main or Auxiliary, Temperature Actuator or Air Inlet Actuator or Defrost Actuator or Mode Actuator
  • Reference Number: 604-154, 10364929
  • 1 year unlimited-mileage quality guarantee
SaleNo. 5
Agility Auto Parts 9010509 HVAC Heater Core for 2005-2009 Buick, Chevrolet, Pontiac, Saturn-Montana, Relay, Terraza, Uplander
  • Construction - Aluminum
  • Core Material - Aluminum
  • Core Dimensions - 4.625 x 5.50 x 1 (inches)
No. 6
4720278 HVAC Fan Blower Motor Resistor Replacement for 1994-2008 Dodge Ram 1500 2500 3500 Pickup | 1993-1999 Jeep Grand Cherokee, Replaces# 973-020, 68004241AA, 5012212AA AC Heater Relay
  • 【Premium Quality】This Fan Blower Motor Resistor is for Manual AC Controls. By adjusting the speed of the blower motor, the resistor helps to improve the overall performance of the HVAC system, ensuring that the temperature and airflow are properly regulated. Our HVAC blower motor resistors are made with high-quality materials that are designed to withstand the demands of everyday use and resist wear and tear.
  • 【Compatibility】The Blower Motor Resistor compatible with 1994-2008 Dodge Ram 1500 Pickup, 1994-2008 Dodge Ram 2500 Pickup, 1994-2008 Dodge Ram 3500 Pickup, 1993-1999 Jeep Grand Cherokee.
  • 【Replace Part Number】973-020, 68004241AA, 5012212AA, 4720278, 973020, RU109, 3A1049, 68004539AA, 1712032, 1790902, 20116, CR153, RU876. Please note that this resistor is designed to fit models with manual AC controls only. Be sure to check compatibility with your vehicle before purchasing.
  • 【Easy Installation】If the blower motor resistor fails or malfunctions, Simply remove the screws securing the old resistor, remove the assembly, and install the new resistor in its place. No special tools or skills required.
  • 【Buy with Confidence】 We are committed to providing hassle-free customer service, if you have any problem with the blower motor resistor, please do not hesitate to contact us immediately.
No. 7
Car 3D Metal Sports Decals,Universal Car Badge Decals,Sport Letter Logo Trunk Decoration,Trunk Fender 3D Sticker Modification, Car Exterior Accessories(Black-red)
  • Quality Materials: This 3D car sticker is made of all-metal plating. It is waterproof and rust resistant. It can withstand all weather conditions and is more durable and reliable than fragile plastic.
  • Practical And Beautiful: This 3D car sticker will convey the infinite fun in your life. Simple but excellent car logo shape, let your car more beautiful. And can be applied to any clean surface: such as vehicle, door, body, car side fender, car trunk, etc.
  • Easy Installation: This 3D car sticker installation does not need tools, the back of the car sticker adhesive, just tear off the adhesive backing paper, choose a flat dry place, stick on.
  • Extensive Compatibility: This SPORT car 3D sticker is suitable for the side fenders and trunk of various models, such as Ford, Jeep, BMW, Mercedes, Toyota, Honda, Audi, etc.
  • Quality After Sales: If you have any questions, please contact us, we will give you a reply within 24 hours.
SaleNo. 8
ACDelco Professional 15-50961 Auxiliary Heating and Air Conditioning Blower Motor Relay
  • Professional, premium aftermarket replacement
  • Provides the performance and dependability you expect from ACDelco
  • Manufactured to meet expectations for fit, form, and function
  • Mounting Type: Press-In
No. 9
24V Fan Relay, 90-380 AC Fan Relay AC Switch SPST, Compatible with HVAC Coleman Furnace Blower Humidifier Goodman Blower Heat Sequencer Relay, UL Certification
9 Consomer Reviews
24V Fan Relay, 90-380 AC Fan Relay AC Switch SPST, Compatible with HVAC Coleman Furnace Blower Humidifier Goodman Blower Heat Sequencer Relay, UL Certification
  • 👨‍🔧【AC Unit Fan Relay】Type 90-380 fan relay ,12FLA, 24VAC, replacement electric fan relay kit provide circuit protection for you.
  • 👨‍🔧【UL Certified Replacement Relays】 AC Fan relay has excellent tech support, heavy duty and waterproof performance, You can use it safely and securely.
  • 👨‍🔧【Selected High-quality Materials】24V HVAC Fan relay is compact in structure and light in design, allowing quiet and simple operation.
  • 👨‍🔧【Wide Application】Blower relay hvac great switch solution compatible with HVAC, air conditioning, heating, appliance, fan control, coleman furnace, gas furnace, goodman blower, pump start and so on.
  • 👨‍🔧【Easy to Install】6 wire hook up terminals, just make sure you follow the wiring diagram.
No. 10
24V Fan Relay, 90-980 Isolation Relay AC Switch SPST with UL Certification Compatible with HVAC Coleman Furnace Blower Humidifier Goodman Blower Heat Sequencer Relay (1 Piece)
194 Consomer Reviews
24V Fan Relay, 90-980 Isolation Relay AC Switch SPST with UL Certification Compatible with HVAC Coleman Furnace Blower Humidifier Goodman Blower Heat Sequencer Relay (1 Piece)
  • Fan Relay: 90-380 type, 24VAC, 12FLA, 1 pole replacement Relays provide circuit protection for you
  • Wide Application: great switch solution compatible with HVAC, air conditioning, heating, appliance, fan control, coleman furnace, gas furnace, goodman blower, pump start and so on
  • UL Certification: the product has excellent tech support, heavy duty and waterproof performance
  • Quality Material: the relay is compact in structure and light in design, allowing quiet and simple operation
  • Easy to Install: 6 wire hook up terminals; Wiring diagram printed on relay and easy to install, just make sure you follow the wiring diagram

How to choose a good automotive hvac heater relays

Does the idea of finding a fantastic automotive hvac heater relays make you anxious? When it comes to purchasing this product, specifically when deciding which model to select, has your head been spinning between options? You are not alone if that is the case. We are aware of the pressure involved in the purchasing process!

Your presence here indicates that you are interested in automotive hvac heater relays. Before choosing which product would be the best for your needs after being inundated with information, locate a reliable source with genuine selections. You can get that information from a variety of sources, including buying guides and rating websites, word-of-mouth recommendations from friends and family, online discussion forums where users can share their own experiences, product reviews that can be found all over the internet, and YouTube channels. You can only get the right product through exhaustive analysis. But you realize that’s not always simple. In order to ease your concerns, we have taken the time to develop a list of the top automotive hvac heater relays products available right now. You might be wondering how we came up with the list. How was this buying guide developed?

First, we used our algorithms to gather as much reliable data as we could about these products. To verify all the data gathered, we used both artificial intelligence and a lot of algorithms.
Then, our experts used criteria that are recognized in the business to evaluate them according to their quality to price ratio, allowing us to choose the top automotive hvac heater relays on the market right now!

The selection of the goods is not arbitrary. Before creating a list, we take into account a number of factors. Below are some of the criteria discussed:

Brand Value: What happens if you choose a dubious brand just because it appears to be a good deal? So the likelihood of receiving a product with a short shelf life increases. That is due to the fact that well-known brands have a reputation to uphold, while others do not. Top automotive hvac heater relays brands strive to provide some distinctive traits that set them apart from the competition. So, hopefully one or more of the items on our list will be perfect for you.

Features: Useful features are all you need, not tons of them. We consider the important aspects and select the top automotive hvac heater relays based on those.

Specifications: Numbers always help you measure the quality of a product in a quantitative way. We try to find products with higher specifications, but with the right balance.

Quality: A product’s quality may always be quantified with the aid of numbers. We look for goods with better standards that strike the proper balance. The best quality product that gets highly appreciated and recommended by experienced users.

Customer ratings:  Would it be accurate to suggest that the automotive hvac heater relays were used by hundreds of customers before you? Superior ratings indicate that many customers had better service.

Customer Reviews: Like ratings,  provide you with accurate and reliable information about the product from genuine customers. Customer ratings are very important to all of us because they contain accurate and reliable information about the customer service we received from several hundred customers.

Seller Rank: This is very intriguing! Not only do you need a good automotive hvac heater relays, you also need a product with rising sales that is trendy. It accomplishes two goals. First, the expanding user base proves the quality of the product. Second, given that number, producers must be able to offer greater quality and after-sales support.

Value: You get what you pay for, they say, so consider the value. Cheap isn’t always good and expensive isn’t always bad. However, that does not imply that spending a lot of money on a product that is flashy but underwhelming is a good idea. Before adding them to the list, we make an effort to evaluate how much value you can get for your money from your automotive hvac heater relays.

Durability: Durability and reliability are closely related concepts. You will benefit from a strong and long-lasting automotive hvac heater relays for months and years to come.

Product availability: Products come and go, and new ones replace the old ones. Most likely, a few new features and required changes were made. What use is it to use a supposedly good product if the maker no longer supports it? We make an effort to highlight products that are current and offered by one or more trustworthy sellers, if not more.

Negative Reviews: Yes, we do take that into account as well! The goods with the majority of bad reviews are filtered out and disregarded when we choose the best-rated one on the market.

These are the standards by which we selected our automotive hvac heater relays. Do we end our process there? Hell no. The most crucial fact about us that you should be aware of is that we regularly update our website with current and pertinent information. We have one more layer of filtration since we place the greatest importance on reader satisfaction. Please let us know if any product included here is incorrect, irrelevant, subpar, or simply out of date. We always value your opinions, and we’ll work hard to make any necessary corrections to our list in response to them.

Why should you believe us?

There are now thousands of possibilities for these products on Amazon, but choosing the best one can be difficult and time-consuming. And what automotive hvac heater relays should you purchase in 2022?

This guide is the result of more than 10 years of experience in researching, testing and writing about many topics. Each member of our team is an authority in their area. We read every article we could find online and every consumer review on every retail website for seven hours. Additionally, we discovered a ton of websites that offered helpful resources, including buying tips and thorough information on automotive hvac heater relays.