The Yamaha 4P coupler type regulator shown in image 3, which is prone to breakage due to thermal punctures, was manufactured using a die-cast aluminum case with good heat dissipation.
Note
Maintenance chemicals are here. Fuel hoses are here. Testers and measurement tools are here. Wiring related supplies here
Caution
*The regulator is a single phase 4P coupler type. *The mounting pitch is a little smaller than the stock one, so you need to widen the pitch with a file or something. *Please do not install unless you are an experienced person who can judge the quality of the electrical components such as stator coil. *If the ground wire on the vehicle side is defective, or if you use a battery made overseas, the charging voltage will not rise and the regulator will be damaged early. *Please be sure to measure the charging voltage after installation. *There may be changes in product specifications due to the manufacturer's reasons.
