| Yamaha Ignition Coils High performance motorcycle ignition coils for Yamaha machines in stock ready to deliver. An ignition coil also known as a spark coil, transforms the battery's 6 volts or 12 volts intto the thousands of volts needed to produce a spark at the spark plugs. A faulty ignition coil is one of the common reasons for a lack of spark. We stock ignition coils for almost every ATV, motorcycle and scooter ever made. Some of the coils are made in Japan but most are now sourced from China or Taiwan because of the cost savings. Nowadays there is little if any difference in performance from these cheaper coils and they will last as long as and perform as well as the genuine original factory fitted coils. If you have a Jap bike & cannot find your part on this or one of the following pages, we may have neglected to add it here or have just not yet found the time to update the category. Select your bike model from the Japanese categories to the left of this page. We also have parts for other manufacturers which you will find in the parts by type categories |