Araparts Ignition Coils: Benefits of an Electronic Ignitions

The electronic ignition is one of the greatest innovations in automobile history. This ignition system generally is made up of magnetic pickup coil that is located inside of the distributor, an external control device, ignition coil and wires. The control unit and pickup coil execute the same standard function as points. While electronic ignitions may appear to be complex, it’s actually not that difficult to install one in an older automobile.

Short History of Ignitions

The transistorized ignition came out in the 1960s as a way of eliminating or at the very least reducing misfire, predominantly in high-performance uses. It wasn’t until the 1970s, when auto manufacturers started installing electronic ignitions automatically in an effort to improve fuel economy, reduce emissions and lower maintenance costs.

Factory or Aftermarket

You have options today when it comes to purchasing an electronic ignition - Factory or Aftermarket. Factory parts are sourced from the vehicle's maker - an Aftermarket part is not. In either case, if you purchase high quality parts, you'll end up with a hot spark, reliability, enhanced performance and improve fuel economy by moving away from an old point triggered ignition system.

Some believe that factory electronic ignitions provide the best in performance and durability if they're installed correctly, however aftermarket options are usually easier to install. The majority of factory electronic ignitions get their power through the ignition switch from a resistor (ballast resistor or resistor wire) or straight lead. Some auto manufacturers require a 1.6 ohm or 0.8 wire in between the ignition switch and ignition coil, or you can go with a ballast resistor similar to how you've seen them in other ignition systems. Basically, as long as you provide some form of resistance, you'll be set.

Most ignition systems include a distributor that has a magnetic pickup multiplex plug which connects to it to the module. An ignition coil along with an easy clip-on harness makes converting a straightforward process as do color-coded wiring and thorough instructions. A lot of factory ignition systems that are point triggered have a ballast resistor or a resistor power wire. If you prefer to go with an aftermarket ignition, you may need to bypass the resistor wire, drawing power off of the ignition switch.

If you decide to use a factory electronic ignition system, you'll need to work with compatible components, including heavy duty wires and ignition coil. In addition, your spark plugs must be compatible with high-energy ignition systems and also have bigger gaps (.050-inch +).

Testing an Electronic Ignition Coil

There are several tests that can be performed to test an electronic ignition coil, including an ignition coil resistance test, primary circuit switching or the standard coil test. All of the above will test the resistance felt on an ignition coil when it's linked to an outside power source.

If you would like to find out more about electronic ignitions or need help choosing the appropriate ignition coils for your vehicle give us call (916) 585-6835 and we'll be happy to help. If you need to order ignition coils visit www.araparts.com. We offer a huge selection at

unbeatable prices, free shipping and a 1-year warranty. When combined with our user-friendly interface and stellar customer service, you won't find a better shopping experience.