1. An ignition coil, or spark coil, is an induction coil which transforms the batteries low voltage into the thousands of volts needed to create an electric spark in the spark plugs to ignite the fuel.2. This ignition coil will greatly increase your spark and improve car performance, acceleration, starting, and fuel mileage.3. It can improve combustion efficiency and strengthen electrical performance.4. Based on the factory specifications, a direct replacement for the old or broken one.5. It adopts high quality material, which can withstand pressure, cold and heat, and improve durability.Name:Ignition Coil AssemblyFit:For XVS1100 V-STAR 1999-2009Condition: Item Type: Ignition CoilPart Number: 5EL-82320-00-00color:BlackMaterial:Plastic + MetalPackage Contents:2 x Ignition coilsOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.