LAST UPDATED: October 17, 2019

The Best Ignition Coils (Review) in 2021

Best Choice Curved Boot Ignition Coil Curved Boot Ignition Coil
Premium Pick Bosch Ignition Coil for Select BMW Cars Bosch Ignition Coil for Select BMW Cars
Best Value QYL Pack of 4Pcs Ignition Coil QYL Pack of 4Pcs Ignition Coil

The best vehicles aren’t necessarily those that are new but rather those that have been appropriately maintained. When it’s time to change your ignition coils, you may wonder how to go about it. Reading this article is a good place to start. Our buying guide will help you find the right ignition coil for your vehicle. It is made up of a list of the best models in today’s market and what makes them stand out from the crowd.

The Best Ignition Coil

This ignition coil unit from ENA is our top choice. It is created by the leading manufacturers of ignition machinery and equipment, so it is equipped with all the necessary design elements that aid in optimum performance. The Curved Boot Ignition Coil is designed for use with Ford, Lincoln, and Mercury models and no other vehicles. This model can be used on Ford vehicles, namely the for Excursion, Explorer, Expedition, and the F-150. The fit is excellent.

This Curved Boot ignition product is placed over the original stick coils for better performance. They are made from the best grade of metals and materials, so durability and reliability are assured. Under extreme conditions, you can be assured that this ignition product will be well protected against abrasion and corrosion. When selecting one of these ignition units to purchase, we advise that you take into consideration the type of boots you have and whether they’re curved or straight. With the Curved Boots coil, you will prolong the engine life.

Key Features
  • Designed for use with the Ford Lincoln Mercury model
  • Works well as a direct replacement
  • Works well with new engines
  • Corrosion-resistant
Specification
  • Brand ENA
  • Model Ignition coil DG508 C1454 C1417
  • Weight 3.45 pounds
PROS

Works well under any extreme conditions

Works well to get rid of misfires

Can help to lower emissions

CONS

Slightly pricey

Not compatible with most  vehicles

The Bosch company has been around for a very long time. It is responsible for the creation of top-quality equipment, which can be used for various purposes, including kitchen and garage activities. Meet the Bosch Ignition Coils for use on BMWs. The combination of function and beauty enable this ignition coil to surpass others in service and reliability.

This ignition coil pack is built with top materials for outstanding performance and the highest level of durability. It features a newly designed loop that surpasses the older model with its new and innovative design elements. These innovations and technologies allow the circuit to snap into place when installed, something that not many ignition coils are able to do. For better security and improved appearance, we recommend this Bosch ignition coil for your vehicle.

Key Features
  • For Select BMW Cars
  • 6-pieces per pack
  • Newer connector design
  • Comes with rubber boo
Specification
  • Brand Bosch
  • Model 00044
  • Weight 8.5 ounces
PROS

Affordable pricing

Works very well with both new and old vehicles

Helps get rid of misfiring

CONS

Not suitable for extremely hot or extremely cold temperatures

Might be a little difficult to uninstall and install

ECCPP takes the crown for its durable, affordable, and efficient tools. Out of all of its products, we recommend the ECCPP ignition coils.

These ignition coils do not break down with regular use. They are compatible with all Ford, Lincoln, and Mercury models, so you’re assured of finding the perfect fit for your car. The ECCPP Ignition Coils are simple to install and easy to replace. They are highly resistant to temperature, heat, and abrasion thanks to their heavy-duty construction. Enjoy a smooth running engine by getting these ignition coils in your vehicle. The ECCPP coils produce a high energy output, which ensures that you keep moving longer miles without any issue.

Key Features
  • Compatible with Ford Lincoln Mercury 1997-2017
  • High quality replacement
  • Maintains the old external look
  • PBT GF30 plastic
Specification
  • Brand ECCPP
  • Model DG508 DG457 FD503
  • Weight 2.96 pounds
PROS

Highly resistant to high temperatures

Excellent after-sales service team

Easy to install

CONS

Expensive

Comes as a set of only six pieces

This ignition coil pack is compatible with many vehicles. It features a simple, sleek design, and the QYL coil acts as a transformer for the engine. It changes all low currents into high currents for better operation. It comes as a curve, and this allows it to be stronger than many parts of your engine. The QYL engine ignition coil is made from plastic and is durable and easy to move. This product comes with many safety certifications from OEM, and it meets and exceeds all testing requirements.

Key Features
  • Compatible with Hyundai Kia Rio Rio5/Dodge
  • Designed with wire and wire coating
  • Meets and exceeds OEM performance requirements
  • Reasonable price
Specification
  • Brand QYL
  • Model GRNN-0242881476
  • Weight 1.9 pounds
PROS

Affordable pricing

Very lightweight

High-quality coated copper

CONS

Not compatible with many cars

Comes with a small number of pieces

Pay attention to the Bravex Ignition Cables, as they come to transform your mentality about the importance of ignition cables and coils. Several car owners do not appreciate the need to change their ignition coils, simply because they see it as a waste of time. Making use of these coils for your engine is the best form of maintenance you can offer to your vehicle. The loop is a tremendous vehicular tool that protects your engine from corrosion, abrasion, and excessive heat.it is meant for use with cars such as the Mustangs and Fords. 

The Bravex Ignition car coil cables offer every vehicle they work with maximum throttle response and the best fuel mileage one can ask for. The unit exhibits all the ten years of expertise of Bravex, giving customers and potential buyers something of top quality to hold onto. It is manufactured under strict safety conditions, and this has helped the Bravex coil attain countless safety awards and certifications. Some of the materials used for building this ignition cable include the German copper wire, silicone magnetic steel, and a high-temperature epoxy. You can make use of this coil on go-kart crutches, caps, ATV axles, and electric winches

Key Features
  • Comes in a set of eight
  • Quality control system certified
  • German copper wire
  • High grade silicone magnetic steel
Specification
  • Brand Bravex
  • Model Y508
  • Weight 3.7 pounds
PROS

High build quality

Copper wiring conducts electricity much better

Durable construction

CONS

Compatible with only a small number of cars

Not very easy to install

Meet the ACDelco Original Equipment Ignition Coil. Over the years, this is a brand that has shown itself firmly in the production of fantastic heavy duty equipment for a myriad of tasks. Their latest addition to their collection is no different from the rest, with its innovative elements and use of modern technologies that allow it to outperform its competition. We present to you the ACDelco ignition coil. This is the best ignition coil in the market, according to existing users and customers. This is one exceptional coil unit put together by only the best professionals in the world. It features the best materials and the safest construction methods, which guarantee your safety whenever it is used in your vehicle.

Using this car ignition coil helps to strengthen your engine and also extend its lifespans. The ACDelco coils perform in a manner that is very similar to step-up transformers. They transform all battery voltage to spark plugs, and this helps in the functioning of the combustion chamber. This coil unit does a fantastic job of maintaining the strength and health of your battery while it provides you with all the electrical power your engine will require.

Key Features
  • High quality coated windings
  • Silicone steel plates
  • Laminations are coated to hinder corrosion
  • GM-recommended replacement part
Specification
  • Brand ACDelco
  • Model D577
  • Weight 1.26 pounds
PROS

Fits in various Ford, Lincoln and Mercury cars

Filled with multi-spark epoxy

Small and lightweight

CONS

A little pricey

All publicity is good especially with the Delphi Ignition Coil. The customers and ardent users of this product have commented on its price and reliability, listing as the best ignition coil entity on the market. They recommend it for all car owners searching for the most economical option for their car engines. This product is the answer to all your prayers. It is built with knowledge on the working of every car engine, and it is engineered to cater to the health of your car engine. Every material used in creating this product is of a top quality for durability.

The Delphi ignition coil pack is a great product that uses high-quality wires and wire coating for its operations. It helps your engine resist cracks, imperfections, and pinhole, which can cause damage. Their length controls the cables between adjacent windings, thanks to the Delphi coils. The ability to control this length allows the ignition coil also to control the voltage demands and usage, as well as the pressure that creaks down wire coating and insulations. We recommend this unit for its one-year warranty, and we assure you that you will never find a better deal than this.

Key Features
  • Delphi uses winding process techniques
  • Engineered to Original Equipment specifications
  • Epoxy vacuum techniques
  • 8 in a pack
Specification
  • Brand Delphi
  • Model GN10328
  • Weight 1 pounds
PROS

Designed with proven materials, such as high-quality wires and wire coating

Long-lasting

Small and lightweight

CONS

Might not be able to sustain hot or wet atmosphere

Difficulties in installing and uninstalling due to the curved design

If you love Honda cars, and you have a Honda Odyssey or Acura in your possession today, you can make use of this ignition coil. It is the greatest and most well-designed ignition coil put together by the best engineers in the world. They have merged all resources and technologies to create this little coil pack ignition unit full of wonder. The engine ignition coil comes in a pack of six, and this offers you a lot of choices for your engine. They are made from the best raw materials for certified durability, compatibility, and durability.

This Pack Of Six Ignition Coils is resistant to corrosion and abrasion. It is the best replacement for your vehicle’s engine because it understands how it operates and works in unison with the process to make work easier. Avoid engine detonation as much as possible by investing in the best products for your engine. One such item is the Honda compatible ignition coil, a specially designed unit intended for use by Honda Acura vehicles. The price of this unit is very affordable; thus were sure you would find the perfect model for your car.

Key Features
  • For Honda accord odyssey
  • Highest grade materials.
  • Resistant to corrosion and abrasion
  • Direct replacement/ upgrade
PROS

Supports a large number of old and new models.

No misfiring

Enhances the power output of the engine

CONS

Supports only a few models

Our favorite ignition coil as an editorial team is the Motorcraft Spark Plug, a loop made for all Ford models in the world. Working with car brands can be tough and requires a lot of trust in quality and reliability. The Motorcraft Spark team has these traits and many more, which is why they work together with great vehicle brands such as Ford their Motorcraft Spark Ignition coil is a global favorite among many Ford users, thanks to its conservative nature and outstanding performance. 

This ignition coil is unique in many ways. It features heavy-duty construction for longevity, with the use of top quality materials for durability and higher market value. The ignition coil unit comes in a wide variety of colors of users to choose from. Some examples include green, red, yellow, and black ignition coils. If you ever need to change your ignition coils, give the Motorcraft Spark a chance to prove its worth.

Key Features
  • Motorcraft spark plug sp479 for
  • Fit OE style copper ignition coils
  • Set of 1 pc, set of 8 pcs or set of 10 pcs
  • Customer choices of black, red
Specification
  • Brand King Auto Parts
  • Model DG508GREEN SP479
  • Weight 4.1 pounds
PROS

Affordable

Long lifespan

​​Corrosion and Abrasion resistant

CONS

Slightly pricey

Compatible with a fewer vehicles

Denso created a user-friendly and incredibly durable ignition coil, which is meant to last a lifetime. We all hate having unexpected expenses for our vehicles, as these occurrences prevent us from undertaking other tasks. With the Denso ignition coil, one is assured of being able to save money for other activities for as long as ten years. The operations of these coils are made possible via the heavy-duty construction of the product.

The installation process for this best ignition coils is straightforward, with easy instructions for the user to follow. The Denso package is a unique package that cannot be imitated by other producers. We encourage all car owners who wish for versatility in operations and functionality to look no further than the Denso ignition call. It is the best ignition call anybody can invest in, and the most original of all invented coils for cars. Every purchase from Denso comes with a limited warranty that covers your item for some time. Such a warranty allows you to explore the operations of your product and also test its extremes to be particular about its durability.

Key Features
  • Weight is 1.85 pounds
  • Textured exterior
  • Manufacturer part number: 154293
  • Heavy duty construction
Specification
  • Brand Denso
  • Model 6731301
  • Weight 10.1 ounces
PROS

Works well with new engines

Can help reduce misfires

Can help to reduce car emissions

CONS

slightly pricey

Best Ignition Coils Buying Guide & FAQ

What to Consider When Buying an Ignition Coil

There are countless ignition coil models in the market today, and chances are you might be tempted to invest in one with a low quality. To help prevent that, we are coming to you with some design factors you need to consider before making that purchase.

  • Compatibility

This is the most significant consideration one must make when it comes to ignition coils. There are different models available in the market, and each model is made for a specific type of vehicle. The best thing is to check the car engine types accepted by your preferred model and choose one that will work with your engine.

  • Accessories

Another factor we emphasize is the accessibility to accessories. Having these is a bonus, but they help in the overall functioning of your coil. Some accessories include spark plugs. It is better to research the prices of accessories on their own and with the ignition coil, to know which one is a better bargain.

  • Brand

There are some well-known brands in the market known to create trustworthy models for customers, and an example is Bosch. It is vital to know the best brands in the market, as this will help streamline your options and choices.

  • Number of coils

The number of coils in a pack is connected to a different spark plug. The vehicle you use will determine how many loops you require. As much as possible, invest in boxes of more than two coils, as they’re cheaper and a more economical option for making individuals purchases.

  • Warranty

Probably the best feature every customer must look out for is the product warranty. Anything can happen after an investment, which is why we recommend that you invest in products with extended-lasting warranties. With the guarantees, all repairs will be taken care of by the company and all replacements, too, if the need arises.

Car Ignition Coil

Car Ignition Coil Function

The operation of car ignition coils is effortless. These units feature a bunch of curls. In each curl lays an iron center that spirals around two arrangements of winding. The two agreements are positive and negative essential terminals that interface with the switch and start modules as and when necessary.

Best Ignition Coil Brands

Many brands are creating amazing products in the vehicle industry. For ignition coils, there are many groups and companies with adequate technical know-how on the market, and this results in thousands of models being launched daily. Below we highlight the well-known brands and some upcoming companies that show great promise.

  • Bosch

Every household has come into contact with one kind of Bosch equipment or not. This is a brand responsible for the design, production, and distribution of fantastic, innovative machines meant for use both in and out of your home. The staff of this beautiful company comprises of engineers and product designers; thus, their designs and functionality come second to none.

  • Curved Boot

The second coil brand mentioned above is the Curved Boot, the inventor of our best choice ignition coil. Curved Boot is a modern brand with the strength of using advanced technologies to design. Being a relatively newer brand, they care about their customers and how best they can cater to their needs.

  • ECCPP

The final brand in this discussion is one of the oldest companies in the world. They have developed some of the best equipment which is used daily in our regular lives. ECCPP understands the needs of every customer, and they use design in solving these issues. If you have no clue as to the model to choose, their customer service is the best you will have.

Best Ignition Coils FAQ:

Q: When should I replace ignition coils?

A: According to experts, the best time for the changing of your ignition coils is when you start to notice a change in the operation of your vehicle of the engine, some standard features and symptoms include delayed starts, misfires, and poor fuel management. Any of these can mean that it’s time for an ignition coil replacement.

Q: Do I have to replace all ignition coils at once?

A: You are at liberty to change your ignition coils one after the other, but experts advise that to ensure a better performance from the onset, you change all reels at the same time. This is more cost-effective, especially since many models come in a pack of more than two.

Q: Can a bad car coil ruin a spark plug?

A: Your spark plug doesn’t stand if it comes into contact with a spoilt car coil. This is because the installation of loops is done to improve the functioning of the engine and also to make the sparking process better. Leaving your reel to the point of damage has a ripple effect on other parts of your engine, such as the spark plug.

Automotive, ignition coil

Our Top Pick

If you own the Curved Boot Ignition Coil, you own the best choice product according to users around the world. All over review platforms for the best ignition coils, this model comes highly recommended. We love that it is made from the best materials for added stability and durability. The Curved Boot coils offer a better performance thanks to their placement above the original stick coils, an arrangement that isn’t very common with other coil models. You can install and operate this coil only in Ford vehicles, precisely the Excursion, Expedition, and Explorer.

Sources:

  1. Ignition Coil Replacement at your home or office – Your Mechanic
  2. How to Change an Ignition Coil – Wiki How