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The 8 Best automotive idle up relay solenoids of 2025

Are you trying to find automotive idle up relay solenoids 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 up relay solenoids 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 22 hours of research and did 19 automotive idle up relay solenoids 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 up relay solenoids you can buy today

No. 1
ACDelco Gold 214-2138 (19190917) Carburetor Primer Fuel Cutoff Solenoid Accelerator Switch
  • Professional, premium aftermarket replacement
  • Provides the performance and dependability you expect from ACDelco
  • Manufactured to meet expectations for fit, form, and function
  • International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions
No. 2
Idle Stop Solenoid
  • Idle Stop Solenoid
No. 3
BLAU GRUN 4 Pin 12V 30A Multi-Purpose Automotive Relay - Heavy Duty Standard Relay for Car Motor, Universal Replacement Accessory
  • [Reliable Quality] The black shell is made of nylon material, which is electrical insulation, and the pin is made of brass, which can withstand cold and hot condition. Very durable and sturdy in use, no deformation and rust, perfectly made for long-term use.
  • [Specification] The size is 1.41 x 0.94 x 0.63 inch/ 3.6 x 2.4 x 1.6 cm approximately. Our 30A 12V relay can be used to control the circuits of components with high amperage loads on vehicle, such as headlights, fuel pumps and cooling fans.
  • [Easy to Use] Our motor relayis suitable for normal antomobile to use, simple operation, you only need to connect the relay and wire, no need other tools, very convenient and easy to use and replace, allow components work normally.
  • [Application] Our product can be applied to car tail light, engine compartment, electric cooling fans, electric water pumps, electric fuel pumps, shaved door handles solenoids, trunk solenoids and more equipment.
  • [Customer Service] You will receive 4 pieces 12V 30A 5 pin relays. We offer 12-month warranty for every order, you can buy with confidence. If you have any questions and concerns, please feel free to let us know, our team will respond asap!
No. 4
1013609 Club Car Starter Solenoid,Gas Golf Cart Solenoid,12V Solenoid Switch 1013609 for 1984-Up Club Car DS & Precedent Gas Golf Cart,1012275, 1013609, 435-154,1012275,435-154,LPL6003
  • 1013609 Club Car Starter Solenoid,replacement 12V solenoid for part #1013609. This solenoid is found on 1984-Up Club Car DS & Precedent gas golf carts.
  • 12V Solenoid For Club Car,Gas Golf Cart Solenoid,Part Number:1012275, 1013609, 435-154.1013609,1012275,435-154,LPL6003 .
  • Club Car Solenoid 12V,For 1984-Up Club Car DS & Precedent Gas Golf Cart,4 Terminal OEM Replacement,4 Terminal Design.
  • Package Contents: 1 x 1013609 Starter Solenoid.It's a simple pull and replace installation for your Cart.
  • 1013609,12-volt starter solenoid,4 terminal.This is a 12 volt solenoid for use with gas DS & Precedent model Club Car golf carts as well as utility vehicles made from 1984 to present.
No. 5
MaySpare Starter Solenoid Relay Sw-3 Fit Ford Jeep Lincoln Mercury 4 Terminal Hot Rod Starter Solenoid Relay Heavy Duty 12V
  • 12VDC with 4 Terminal/ Grounded base Material: Zinc-plated steel case
  • Replacement: B-6A-11450A,C6AF,C7AF,C3912, C9AF,D2AF11450AA 50-430/ OEM Part Number:2700006, 2900550, B4TZ-11002-A, B6A-11002A
  • Coil Roll is using 180℃ copper wire, Robust plastic Shell is More durable and upgrade heat resistance performance
  • Note: [DO NOT over tighten the nuts], Easy to install / The posts were longer
  • Provide better service, please contact us if you have any questions!
No. 6
GKmow 2 PCS Four-pin Automotive Relay, DC 12V 30A Flame-Retardant Housing Waterproof Starting Relay, Multi-Functional Motor Replacement Accessory, Fit for Most Models (Black)
  • Flame-retardant Shell: This car starter relay is made of flame-retardant shell material and has good flame-retardant properties. This means that in the event of a fire or other dangerous situation, it can effectively reduce the possibility of fire spread and improve the safety of vehicles and passengers.
  • DC 12V Voltage: This is the voltage standard used by most cars, so it has broad applicability. This relay is suitable for automotive systems powered by DC 12V power supply.
  • 30A Current Rating: This relay has a current rating of 30A, which means it can handle a maximum current load of 30 amps. This makes it suitable for many high-power devices such as car starter motors.
  • Reliability and Durability: It can withstand long-term, frequent use and maintain stable performance in a variety of environmental conditions. This car starter relay is made of high-quality materials and has good reliability and durability.
  • Packing Content: You will receive two five-pin DC 12V 30A car starting relays. If you have any usage problems, please feel free to contact us directly and we will solve the problem for you within 24 hours on working days.
No. 7
Miytsya 4 Pack Car 5 Pin Relay Switch 12V 30A SPST, Waterproof Stable Relay, Multi-Purpose Relay Heavy Duty Standard Relay Kit, Universal for Car Motor Replacement Accessories (Black)
  • ★ Specifications: You will receive 2/4 12V 30A 5-pin relays measuring approximately 1.41 x 0.94 x 0.63 inches / 3.6 x 2.4 x 1.6 cm. The 30A 12V relays can be used to control the circuits of components in vehicles with high current loads, such as headlights, fuel pumps and cooling fans.
  • ★ Quality Material: The power relay assembly is made of High quality composite and the pins are made of brass to withstand hot and cold conditions. Durable, rugged, unbreakable and corrosion resistant, they will support you for a long time and are suitable for replacement and repair of AC relays.
  • ★ Smooth Running: The housing is protected from harsh temperatures and hood conditions, for extended wear. All parts are manufactured to exacting quality requirements. Relays play an important role in the ever-increasing number of automotive electronics.
  • ★ Widely Used: Starter relays can be commonly used in air conditioning compressor fan motors, starters, headlights, horns, ignitions, fog lights, headlights, fans, rear window defrosters, blower motors, cargo lights, running lights, oxygen (O2) sensor relays, fuel pump/disconnect relays, and other accessories.
  • ★ Easy to Use: The motor relay is suitable for normal automobile use and simple to operate, you just need to connect the relay with the wire, no other tools needed, convenient for your use and replace, allowing your components to work properly.
SaleNo. 8
MaySpare 80-Amp 12V Continuous Duty Solenoid Battery Isolator and Starter Relay - White 4 Pin SPST
  • Double Batteries Isolator Control On/Off Switch; Continuous Amps: 80,Surge Max Amps:500 ,Voltage: 12VDC; 100,000 mechanical cycle life./Normally Open With Attaching Hardware, Copper Contact With Sliver Pins
  • Max Switching Currecnt could pass 500A at 5ms ,and Max Switching power could be 2000W / Replace: White Rodgers: 120-105751, 120-105751-6, 120-901S1,120-107112/ Cummins 3916301 3916302
  • Note: It requires constant voltage as but depending on the application. The working time could be around continuous four or five hours , stop it and then use it.
  • Install:The kit has included 4pcs big 100AMP terminals connected to loading and 4pcs small terminals which connected to original power. 4pcs insulated skin red cap.
  • high current relays are the most reliable and efficient way to add secondary batteries to your system; Provide better service, please contact us if you have any questions!
SaleNo. 9
MaySpare Max Transient 200A Trombetta 12V Solenoid Relay 3 Terminal Heavy Duty Winch Marine 24106 SPST 12 Volt Solenoid
  • Contacts:Normally Open (NO)/ Flat Base Metal Case / 10-32 Terminal
  • 3 Pole Battery Isolation Solenoid, 12VDC With 2 Copper Point,Housing plated Steel Case / 180Flat mounting bracket./ Mounting holes: 5/16 x 19/32, 2-13/64 on centers.
  • Our Coil Roll is using 180℃ Copper. Max Current Above 200amp/ Rate Current: 100A / Our Cover is Environmental Plating,Sealed Unit Protects Solenoid From The Elements Helping Prevent Corrosion
  • if be Continuous Duty,can work 5 minutes under 150Amp, but NEED BREAK otherwise will be too hot to burned or fired
  • Note:It is a starter solenoid, work in the process of started. recommend hold time is 5 minutes, must need a cool rest time for the next start. /If u need a long working one, pls note us.
No. 10
Standard Motor Products ES9 Idle Stop/Fuel Cut Off
  • Country Of Origin : China
  • The Package Height Of The Product Is 2.1 Inches
  • The Package Length Of The Product Is 3.69 Inches
  • The Package Width Of The Product Is 2.52 Inches

How to choose a good automotive idle up relay solenoids

Does the idea of finding a fantastic automotive idle up relay solenoids 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 up relay solenoids. 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 up relay solenoids 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 up relay solenoids 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 up relay solenoids 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 up relay solenoids 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 up relay solenoids 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 up relay solenoids, 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 up relay solenoids.

Durability: Durability and reliability are closely related concepts. You will benefit from a strong and long-lasting automotive idle up relay solenoids 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 up relay solenoids. 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 up relay solenoids 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 up relay solenoids.