Battery condition is extremely important. No stator and No voltage regulator can work correctly with a bad or weak battery. Always fully charge your battery before performing any charging system tests or replacing parts. If there is any doubt, have the battery load tested or replaced. Direct replacement to your original unit. Plug-and-play, direct fit, easy installation. Highest grade copper windings, resistant to 200 degrees Celsius. Higher grade of electric components. Improved heat sink and charging capabilities. The quality exceeds the OEM equipment. Width : 35 mm Length : 68 mm Height : 20 mm Other specifications : Number of plugs : 1 Number of pins : 4. Check the AC output of the stator. Replace any burned or corroded connectors on stator and regulator/rectifier. Check and repair any melted wiring. Use hi-temp dielectric grease on all connectors. Our stator may use a different wire color code than your original. ` All of the wires are installed in the correct order; please do not change any of the wiring configurations. This stator is designed as a direct plug-in replacement and should be used as such. When bolting stator in, always use locking compound. Installing your External Ignition Coil.