Usage Tips:Turning to High Voltage168F-170F ignition coils can be used to change low pressure to high pressure and ignite it through the spark plug to make the fuel in the cylinder burn and work, thus making the gasoline engine run.Higher Intensity SparkHigh performance 168F-170F ignition coil provides higher intensity spark with faster recovery and response. Bring you a experience in use.Made of Copper CoreThe 168F-170F ignition coil is made of copper core, which is safe and reliable to use. Product quality is guaranteed. You can use it with confidence.Easy to Install168F-170F ignition coils are easy to install, no complicated tools required, convenient to use. You dont need complicated programs to use it.Strong Ignition168F-170F ignition coil has strong ignition, fast boost and long service life. You can use it for a long time. It is a good choice for you.