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The 8 Best automotive ballast resistors of 2025

Are you trying to find automotive ballast resistors 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 ballast resistors 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 14 hours of research and did 41 automotive ballast resistors 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 ballast resistors you can buy today

No. 1
Standard Motor Products RU11T Ignition Ballast Resister
  • the package height of the product is 1.82 inches
  • the package length of the product is 4.5 inches
  • the package width of the product is 3.1 inches
  • the package weight of the product is 0.45 pounds
  • Fit type: Vehicle Specific
No. 2
ACDelco Professional F1104 Ignition Coil Resistor
  • professional, premium aftermarket replacement
  • provides the performance and dependability you expect from acdelco
  • manufactured to meet expectations for fit, form, and function
  • Fit type: Vehicle Specific
No. 3
Standard Motor Products RU12 Resistor
  • Country Of Origin : China
  • The Package Height Of The Product Is 0.3 Inches
  • The Package Length Of The Product Is 1.4 Inches
  • The Package Width Of The Product Is 0.75 Inches
  • Fit type: Vehicle Specific
No. 4
Ignition Coil Resistor,KIMISS Metal Ceramic Ignition Coil Ballast Resistor for 1.5 Ohm Classic Car for All 1.5 Ohm Coils
  • High-quality material ---- Our ignition coil resistors are made of high-quality metal and ceramic materials, scratch-resistant and wear-resistant, strong, anti-aging, not easy to deform or crack, which ensures the best durability and long service life
  • Scope of application ---- Our ignition coil resistors are suitable for all 1.5 ohm coils, providing a resistance of 1.6 ohms, and are often installed on classic car ignitions from the late 1960's to the mid 80's
  • Direct Replacement ---- Original standard of our ignition coil resistors, easy to install, can directly replace old or damaged ones, no complicated tools required, convenient and easy to use, a good replacement for old ignition coil resistors
  • High standard ---- The ignition coil resistor professional design process, through road test to ensure its real performance and verify that each design meets high quality and high standard, sophisticated production, provide excellent quality
  • More Professional ---- The product has been tested and is of high quality. Please rest assured to buy and use. And KIMISS provides professional customer service. If you have any questions, you can ask QA (Customer questions & answers) at any time, and we will try our best to answer you
No. 5
Bosch 0227901013 Ballast Resistor
  • Guaranteed fit and function
  • Meets or exceeds OEM specifications
  • Manufactured of the highest quality materials
  • Oem equivalent part number: 12 14 1 363 170
No. 6
Ceramic Ballast Resistor, Ignition Coil Resistor Wear?Resistance Device Car Accessopry Replacement For 1.5 Ohm Classic Car Ignition Coil Ignition Coil Resistor
  • ??Brilliant Compatibility??Ignition Coil Resistor,Usually installed on classic car ignitions from the late 1960s to the mid?1980s.It is manufactured according to the original factory standards and is very suitable for your model.Please confirm your model before purchase.
  • ??Brilliant Compatibility??Ignition Coil Resistor,Usually installed on classic car ignitions from the late 1960s to the mid?1980s.It is manufactured according to the original factory standards and is very suitable for your model.Please confirm your model before purchase.
  • ??Brilliant Compatibility??Ignition Coil Resistor,Usually installed on classic car ignitions from the late 1960s to the mid?1980s.It is manufactured according to the original factory standards and is very suitable for your model.Please confirm your model before purchase.
  • ??Easy to Install??Metal Ignition Coil Resistor Easy to install, no complicated tools required, convenient and easy for you to use.Practical and convenient in use.Such a practical tool you will need it.
  • ??Excellent Performance??Car Ignition Coil Resistor Fine workmanship, it has the characteristics of wear resistance and resistance.Original standard, it is a good replacement for the old and worn?out ignition coil resistor.
  • ??Metal + Ceramic Material??Ignition Coil Resistor Replacement Made of high?quality metal materials, sturdy and durable, with a long service life.Good quality not only can provide a safer guarantee for your life,but also good materials can increase product life.
  • ??Standard Specification??1.5 Ohm Classic Car Ignition Coil Resistor Conform to strict quality control standards, dependable to use.Manufactured according to the original specifications.Built to meet standard specification, strictly follow factory quality control.
  • ??Brilliant Compatibility??Ignition Coil Resistor,Usually installed on classic car ignitions from the late 1960s to the mid?1980s.It is manufactured according to the original factory standards and is very suitable for your model.Please confirm your model before purchase.
  • ??Brilliant Compatibility??Ignition Coil Resistor,Usually installed on classic car ignitions from the late 1960s to the mid?1980s.It is manufactured according to the original factory standards and is very suitable for your model.Please confirm your model before purchase.
  • ??Brilliant Compatibility??Ignition Coil Resistor,Usually installed on classic car ignitions from the late 1960s to the mid?1980s.It is manufactured according to the original factory standards and is very suitable for your model.Please confirm your model before purchase.
No. 7
Aramox Metal & Ceramic Ignition Coil Resistor Ballast Resistor, Wear‑Resistance Device Replacement Auto Parts, Fit for 1.5 Ohm Classic Car
  • Brilliant Compatibility:Ignition Coil Resistor,Usually installed on classic car ignitions from the late 1960s to the mid‑1980s.It is manufactured according to the original factory standards and is very suitable for your model.Please confirm your model before purchase.
  • Excellent Performance:Car Ignition Coil Resistor Fine workmanship, it has the characteristics of wear resistance and resistance.Original standard, it is a good replacement for the old and worn‑out ignition coil resistor.
  • Long Use Time:Fine workmanship, it has the characteristics of wear resistance. Ceramic Ballast Resistor is made of high‑quality metal materials, sturdy and durable, with a long service life.
  • Quality Assurance Metal Ignition Coil Resistor is built by professional manufacturers, exquisite craftsmanship, trustworthy, and guarantees.
  • Metal + Ceramic Material:Ignition Coil Resistor Replacement Made of high‑quality metal materials, sturdy and durable, with a long service life.Good quality not only can provide a safer guarantee for your life,but also good materials can increase product life.
No. 8
Standard Motor Products RU4 Resistor
  • Product Type: Auto Part
  • Package Quantity: 1
  • Package Weight: 0.13 lbs
  • Country Of Origin: United States
No. 9
Standard Motor Products RU37 Oil Resistor
  • Country Of Origin : United States
  • The Package Height Of The Product Is 2.21 Inches
  • The Package Length Of The Product Is 4.8 Inches
  • The Package Width Of The Product Is 3.32 Inches
No. 10
Elarco Ceramic Ballast Resistor, Ignition Coil Resistor Wear?Resistance Device Car Accessopry Replacement For 1.5 Ohm Classic Car Ignition Coil Ignition Coil Resistor
  • Brilliant Compatibility:Ignition Coil Resistor,Usually installed on classic car ignitions from the late 1960s to the mid 1980s.It is manufactured according to the original factory standards and is very suitable for your model.Please confirm your model before purchase.
  • Easy to Install:Metal Ignition Coil Resistor Easy to install, no complicated tools required, convenient and easy for you to use.Practical and convenient in use.Such a practical tool you will need it.
  • Excellent Performance:Car Ignition Coil Resistor Fine workmanship, it has the characteristics of wear resistance and resistance.Original standard, it is a good replacement for the old and worn out ignition coil resistor.
  • Metal + Ceramic Material:Ignition Coil Resistor Replacement Made of high quality metal materials, sturdy and durable, with a long service life.Good quality not only can provide a safer guarantee for your life,but also good materials can increase product life.
  • Standard Specification:1.5 Ohm Classic Car Ignition Coil Resistor Conform to strict quality control standards, dependable to use.Manufactured according to the original specifications.Built to meet standard specification, strictly follow factory quality control.

How to choose a good automotive ballast resistors

Does the idea of finding a fantastic automotive ballast resistors 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 ballast resistors. 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 ballast resistors 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 ballast resistors 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 ballast resistors 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 ballast resistors 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 ballast resistors 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 ballast resistors, 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 ballast resistors.

Durability: Durability and reliability are closely related concepts. You will benefit from a strong and long-lasting automotive ballast resistors 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 ballast resistors. 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 ballast resistors 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 ballast resistors.