Semi Truck OEM Ignition & Electrical

The ignition system has come a long way from that Stone Age mechanical distributor system with points to a computer-controlled coil-on-plug system used on many modern vehicles, but its function remained unchanged. It consists of the ignition coil, spark plugs, and many other related components that work in perfect concert with each other to power the engine. The ignition coil converts the low-voltage electricity from the battery to high-voltage electricity that is then transmitted to the spark plugs. Located in the cylinder head above the combustion chamber, the plugs create the spark that's powerful enough to ignite the air-fuel mixture.

When at least one component of this complex system isn't working properly, you'll experience plenty of engine performance issues such as hard starting, misfiring, decreased power and fuel economy, and much more. To keep your prized possession running reliably and avoid costly repairs in the future, don't forget to inspect your ignition system regularly and replace the worn-out or faulty components as soon as possible. If you're looking for the best available parts to return your ignition system to peak working condition, you've come to the right place. Here, you'll discover a wide range of OEM spark plugs, ignition coils, high tension leads, and other parts that provide an exact fit and guaranteed quality.

Our selection also includes a variety of OEM electrical parts that will help keep your starting and charging system running the way you need it to. OEM batteries are proven to offer stable power supply for reliable starting and powerful combustion. By replacing the malfunctioning starter, you will get your engine cranked as quickly as possible. And with a new OEM alternator, you can rest assured your battery will stay charged, and your electrical accessories will work properly. Made by the original manufacturer of your vehicle, all ignition, starting and charging parts offered in this collection are the exact replicas of the parts that came with your vehicle. They fit perfectly and install in the blink of an eye. Unlike many cheap aftermarket replacements, these parts feature superior-quality materials and will last for a long time. So if you want to have peace of mind about the performance of your vehicle, OEM ignition and electrical components are the way to go.