The ignition coil is a small but important part of a vehicle’s ignition system. Without it, his car wouldn’t start. One nice thing about the ignition coil is that even if it fails, it’s easy to find one and replace it yourself. However, choosing a reliable one plays a key role in ensuring optimal functionality of the ignition system. To make sure you do, you need to know their function, types, and things to consider before you buy to get the best deal. Let’s discuss the details here.
Ignition Coil Function: The primary function of the ignition coil is to amplify the voltage produced by the vehicle’s battery and allow the spark plugs to fire. Its role is crucial because a car battery produces only 12 volts of power, which is insufficient to fire the spark. Thus, the coil increases the voltage to 12,000 and 25,000 volts and helps the spark plugs to ignite a spark.
Things to Consider Before Buying: Without an optimally functioning ignition coil, your car will not start. Even a weak or fake one could cause frequent breakdowns and could affect engine performance. Therefore, it is necessary to buy a good quality one to ensure optimal engine performance. You need to consider the following before choosing one.
• Guys: Before purchasing an ignition coil, it’s best to familiarize yourself with the different types to ensure you purchase the correct coil to fit your existing ignition system. There are three main types of ignition coils: conventional, electronic, and distributorless.
The coil of each type works differently and is installed differently. Most early model vehicles, built before the 1980s, use the first two types and post 1980 models use distributorless coils. You can also choose the ignition coil depending on the dealer your vehicle is equipped with.
• Brand: An important aspect to consider when purchasing an ignition coil is the brand of the coil. Many brands offer good quality coils. OEM parts direct from the manufacturer and aftermarket parts made by third parties are also available. Although aftermarket parts are designed to fit a car’s ignition system, they vary greatly in quality. They are less likely to meet manufacturer specifications than OEM parts are. Therefore, it is sensible to go for the best OEM brands.
• New vs. used: Many car owners tend to go for used ignition coils because they are less expensive. Pre-owned ones are available in a wide range of conditions. Some can last a long time; some may be in good working condition while others may be in poor working condition. With just a physical inspection, you may not be able to tell which is good and which is not. A bad coil can weaken the ignition system, leading to engine misfiring or other problems. So, to be safer, it is better to go for new coils whose performance is guaranteed.
• Guarantee: New ignition coils have a manufacturer’s or seller’s warranty, unlike used ones. Make sure the brand you choose offers quality assurance so that you can get a replacement if the product is defective or malfunctions during the warranty period.
• Beware of poor quality imported products: Counterfeit auto parts form a large market in the United States. Fake parts look absolutely perfect from the outside. The packaging, brand, seals, etc., are perfectly imitated to make them look authentic. Until you use them, you may not be able to tell the difference. Fake parts not only cost you more in terms of mechanical problems, repeat breakdowns, and frequent replacements, but they can also cause safety issues. So make sure you buy the originals from reputable manufacturers.
Used or aftermarket coils made by third parties may cost you a little less initially, but over time, you will end up spending quite large amounts on repairs and replacements. Therefore, it is sensible to go for genuine products of good quality.