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The 8 Best automotive idle speed control relays of 2024

Are you trying to find automotive idle speed control 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 idle speed control 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 11 hours of research and did 19 automotive idle speed control 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 idle speed control relays you can buy today

No. 1
WVE by NTK 1R1311 Idle Speed Control Relay, 1 Pack
  • Relays carry high-amperage current controlled by a low-current switch
  • When a faulty relay is not replaced, the circuit will either be non-functional or remain engaged
  • Designed to meet or exceed OE specifications in form, fit and function
  • Global coverage for import and/or domestic applications
No. 2
TOOWGM Idle Speed Control Valve OEM MD628318 MD628166 1450A069 Compatible for Mitsubishi Eclipse Galant Lancer Outlander
  • ★OEM/ PART NUMBER:MD628318 MD628166 1450A069
  • ★Please carefully check your product OE number or car model. Please check the pictures of product detail, thank you!
  • ★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.
  • ★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!
  • ★WARRANTY: We offer a long time warranty, true worry-free shopping experience.
No. 3
Opel Idle Speed Control Unit ECU New 0280220028
  • Opel Idle Speed Control Unit ECU New 0280220028
No. 4
TOOWGM Air Control Valves Idle Speed Motors OEM 2227020020 22270-20020 Compatible for Toyota Camry Solara Sienna Avalon
  • ★OEM/ PART NUMBER:2227020020 22270-20020
  • ★Please carefully check your product OE number or car model. Please check the pictures of product detail, thank you!
  • ★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.
  • ★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!
  • ★WARRANTY: We offer a long time warranty, true worry-free shopping experience.
No. 6
OCPTY 2H1067 iac motor idle speed control FIT for 5.3l 1999-2007 for Chevy for Silverado 1500,4.3l 1996-1998 for Chevy for C1500, 1996-2000 for GMC for C2500, 1996-2000 for GMC for Yukon
  • FITMENT:Idle Air Control Motor fit for 1999-2000 for Cadillac for Escalade, 1996-2005 for Chevy for Astro, 1996-2005 for Chevy Blazer, 1996-1999 for Chevy C1500, 1996-1999 for Chevy C1500 Suburban, 1996-2000 for Chevy C2500, 1996-1999 for Chevy C2500 Suburban, 1996-2000 for Chevy C3500, 1996-2007 for Chevy for Express 1500, 1996-2005 for Chevy for Express 2500, 1996-2002 for Chevy for Express 3500, 1996-1999 for Chevy for K1500, 1996-1999 for Chevy K1500 Suburban
  • ECONOMY: Good fuel economy is achieved by maintaining minimum idle speed and deceleration air volume control.Improve engine performance by increasing the amount of air during sudden deceleration.
  • REFERENCE OEM PART NUMBER: IAC motor for 17113209, 2173160, 217435, 220177, 31023, 8171132090, AC142, 3843751, AC147, 2H1067
  • INCREASE THE SPEED:The ECU controls the idle speed control to increase the air amount, thereby increasing the idle speed and protecting the engine free from running unstable or stalling.
  • ATTENTION:Please check the part number before purchasing to ensure fitment and Check for proper operation with each tune-up and replace when trouble codes indicate failure,. Any questions please send us email
No. 7
OPEL OMEGA A SENATOR B VAUXHALL CARLTON SENATOR Idle Speed Control Unit 87-94 0280220027 90273801
  • OPEL OMEGA A SENATOR B VAUXHALL CARLTON SENATOR Idle Speed Control Unit 87-94 0280220027 90273801
No. 8
PROGRAMA Idle Control Unit (Rebuilt) 0025453332
  • Professionally Manufactured to OEM Specifications With3 Years Warranty
  • Price include $75.00 Refundable core charge
  • Must match identical OE Number, 002 545 3332, 0025453332 228 951 033, 228951033 412 202 010 001, 412202010001
  • MB Idle Control Unit for W107, W126 Chassis
No. 9
EG2000 Governor Speed Control for Cummins Barber Colman Woodward
  • Works on a wide ranges of MPU/flywheel frequencies
  • 15 Amp Max output
  • For use with isochronous generators & automatic paralleling PLC controls
  • Idle speed adjustment and connections for a remote speed POT

How to choose a good automotive idle speed control relays

Does the idea of finding a fantastic automotive idle speed control 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 idle speed control 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 idle speed control 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 idle speed control 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 idle speed control 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 idle speed control 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 idle speed control 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 idle speed control 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 idle speed control relays.

Durability: Durability and reliability are closely related concepts. You will benefit from a strong and long-lasting automotive idle speed control 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 idle speed control 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 idle speed control 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 idle speed control relays.