What are the Different Types of Ignition Coils?

What are the Different Types of Ignition Coils

These ignition coils became very popular with car owners and drivers in the early 1900s. Since vehicle ignition coils are an integral part of every automobile engine, it was essential for any vehicle. However, many people have different questions about this essential part of the vehicle. So, here we will highlight the important features of different types of ignition coils.

Typically, ignition coils collect less voltage from the battery and help to amplify the magnetic fields. There is a need to ignite it where the air-fuel mixture is inside the engine, as it is capable of providing high voltage. The change in the design of these ignition coils was noticeable more than a hundred years after the first inventors invented these ignition coils. These ignition coils have served the same purpose since their invention.

Different types of ignition coils

There are 3 ignition coils in total, most conventional, electrical, without a distributor. From the above coils, it is necessary to select a suitable ignition coil according to your vehicle’s configuration. We will discuss the effectiveness of ignition coils below.


These high-performance conventional breaker point-type ignition systems began to gain popularity in the early 1900s. The primary circuit in the ignition coil can receive power through a resistor from the battery. Thus, it is especially suitable for creating magnetic fields by flowing through the air. Ensure that these points are not transient through the rotation of the distributing cam of this ignition coil.
If those points are somehow temporary, then the magnetic field is likely to break. By doing so, it is much easier to interrupt the electrical circuit. The force of the collapse is the ability of the ignition coil to pass through the air. Also, effectively it can generate electric current. It is a popular ignition coil for car owners and drivers as its replacement process is easy.


The use of these electric ignition systems by car owners and drivers increased significantly during the mid-1970s. Manufacturers were building this reliable system to produce very low emissions. The electric coil provides the same functionality as most conventional coils. The configuration of the second circuit of these two ignition coils is of the exact nature. In addition, the battery, coil terminal, and primary circuit of the two ignition coils are the same.
Typically, conventional coils have distributor cams and points. However, the pickup coil instead of the distributor cam and points in the electrical coils are particularly suitable for signaling the control module. Later, it can ignite the ignition coil. Also, some electric ignition systems have coils inside the distributor cap.

Distributor less:

These distributor’s ignition coils allow for a high power supply. Other coils usually have two coils in the packet but have three or more coils mounted together. Each of these coils is very important for a spark plug. Since this system comes with a magnetic trigger device, as a result, this coil can determine the speed of your vehicle and the position of the crankshaft. This trigger device sends a signal to control your vehicle’s engine module and ignition module. Thus, an ignition coil acts as a power supply in this instance.

What does the ignition coil look like?

Older cars have a coil in the starter motor that looks like a small metal cylinder. For the most part, it is popular with many as a canister-type coil. Typically, it has that coil with the battery and is a bit like a GM HII distributor. This coil is capable of being mounted directly with the distributor cap and looks different from the bottom. On the other hand, you will be able to mount this ignition coil directly on the plugs of the new model vehicles.

It cannot supply high voltage. Other ignition coils Spark plugs are especially suitable for mounting short lead, fender, firewall, motor boxy coil packs, etc. Some coils are built-in series. These are widely known to users everywhere as cassettes, sequence coils, coil rails, etc. Each coil is particularly suitable for supplying a maximum of 12 volts to fire those spark plugs according to your requirements.

How does the ignition coil work?

Typically, an ignition coil provides results by following the general electrical principle of a step-up transformer. It is important to use two separate coils with wires around both central cores to make the coil work. In addition, there is a cable that is known as secondary to all users. This initiative is made with a much higher amount of winding.

The difference in the number of windings helps determine how much voltage you can supply for your input. Many people may know that a primary cable battery can provide low voltage. However, that voltage creates a magnetic field around it, so this ignition system and the electrical control unit may cause a blockage. As a result, the magnetic field collapses and provides a higher voltage to the spark plug.

Requirement of the ignition coil

Your vehicle’s engine needs an ignition coil because it acts as fuel for the spark plug. Since the ignition coils are high efficiency, it is suitable for supplying extremely high voltage to make the spark plug effective. However, if the coil loses some functionality, it can only ignite the spark plug in certain situations. Moreover, if your ignition coil is entirely inoperative, it will fail to help you ignite the spark plug.


1. How many types of ignition coils are there?

Ans: There are mainly three types of ignition coils suitable for providing high efficiency in the engine of your vehicle.

2. Can you replace only one ignition coil?

Ans: Of course, if you have difficulty accessing the coils, you will change a coil.

3. What are the 3 types of ignition systems?

Ans: There are three types of ignition coils, such as conventional, electric, distributors.


Essentially, there are three types of ignition systems, as we have described above. The primary ignition coil is made of thick wire and is connected to both terminals on the ignition coil. On the other hand, the secondary coil is made of fine wire, useful for connecting high voltage connections. Its main purpose is to provide you with useful information about the different ignition coil types. Hopefully, through this article, all car owners or drivers will know a lot about the ignition coil.

Mahfuj Zuberi

Hey everyone! I’m  M R Zubery and I’ve been working as an auto mechanic for over a decade. So, I am write about auto parts for different brands. Highlight the good and bad aspects of different brands in my articles. Also, I write about how to install auto parts and how to use them. I always try to benefit the reader. Read my article and stay tuned. Thank you.

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