45 Miata Coil On Plug

MX5\Miata Coil on plug kit PNP (ready built) 1.8 (NO COILS) NA\NB GFBDevelopments Really
MX5\Miata Coil on plug kit PNP (ready built) 1.8 (NO COILS) NA\NB GFBDevelopments Really from www.gfbdevelopments.co.uk

miata coil on plug


The Miata, also known as the Mazda MX-5, is a popular sports car known for its nimble handling and iconic design. One crucial component of the Miata's engine is the ignition system, which includes the coil on plug system. In this article, we will explore what a coil on plug system is, how it works in the Miata, and the benefits it offers to drivers.

What is a Coil on Plug System?

A coil on plug system, also known as COP, is an ignition system that replaces the traditional distributor and spark plug wires found in older cars. Each cylinder in the engine has its own ignition coil, which is directly connected to the spark plug. This setup eliminates the need for a distributor and allows for more precise ignition timing.

How Does it Work in the Miata?

In the Miata, each cylinder has its own coil on plug setup. The ignition coils are located on top of the spark plugs, making them easily accessible for maintenance and replacement. The engine control module (ECM) controls the timing and duration of the spark, ensuring optimal combustion for maximum power and efficiency.

The Benefits of Coil on Plug in the Miata

There are several advantages to using a coil on plug system in the Miata:

1. Improved Ignition Performance

With a coil on plug system, the ignition performance is greatly improved. Each cylinder receives a strong, consistent spark, resulting in better fuel combustion and increased power output. This leads to improved acceleration and overall engine performance.

2. Enhanced Reliability

Coil on plug systems are more reliable than traditional distributor systems. Since each cylinder has its own ignition coil, the risk of a single component failure affecting the entire ignition system is significantly reduced. This increases the reliability of the Miata and reduces the chances of engine misfires.

3. Easier Maintenance

Replacing ignition components in the Miata is easier with a coil on plug system. Instead of dealing with spark plug wires and a distributor cap, you only need to remove the coil and spark plug for maintenance or replacement. This saves time and makes routine maintenance tasks more straightforward.

4. Improved Fuel Efficiency

The precise ignition timing provided by a coil on plug system helps optimize fuel combustion in the Miata's engine. This results in improved fuel efficiency, allowing drivers to get more miles per gallon. Over time, the fuel savings can add up and make a noticeable difference in your wallet.

5. Better Cold Starting

Starting a cold engine can sometimes be a challenge, especially in colder climates. However, the coil on plug system in the Miata provides a stronger spark, making cold starts easier. This is particularly beneficial during the winter months when temperatures drop, and engines can be more temperamental.


The coil on plug system in the Miata is a modern and efficient ignition system that offers numerous benefits to drivers. With improved ignition performance, enhanced reliability, easier maintenance, improved fuel efficiency, and better cold starting, it's no wonder why this system has become a popular choice among Miata enthusiasts. Whether you're a casual driver or a seasoned racer, the coil on plug system in the Miata is sure to enhance your driving experience.