Without a doubt, I can recommend the voltage regulator purchased from the store. It fits my motorcycle, which is a Yamaha R1. The manufacturer is a company from Poland, qualitatively the product is very good, made solidly, without any saving on material, which we will experience in Chinese replacements. When working in a motorcycle, with a power of nearly 200 horses, there is no problem with overheating or malfunctioning, even when riding hard at high revs. As much as possible I can recommend the product. Best regards.