This motorcycle starter relay is compatible with GN125, EN125-5, GS125, EN125, HJ150, HJ125, HAOJUE125, HJ125-8, EG, GSX250F, and OUTLOOK150 models.The relay is designed to engage the starter motor in motorcycles, supporting starting performance.It functions as an electrical switch that controls the current required by the starter system.The unit is built to match the specifications of the listed motorcycle models for proper fit and.