1.Large capacity, high current carrying capacity, highperformance closer/opener relay. But never exceed its capabilities. 2.Antiinterference ability, stable performance. 3.Widely used for all industrial areas, Smart Home Control. 4.Small size / low power consumption / high voltage / high sensitivity. 5.Easy to install, waterproof design, effective heat dissipation, no problems with excessive heat. 6.Part Number: Manufactured according to strict original specifications, starter solenoid replacement part numbers are 1 513075 and E513075. 7.Applicable Model: Starter solenoid relay replacement for Exmark; Replacement for Lawn Boy; Replacement for Lawn Mower. 8.Main Function: Starter solenoid relay switch works as a switch that permits a large amounts of electric current to go to the starter, Guaranteed to start the engine quickly. 9.Material: The battery solenoid is made of sturdy ABS and copper, which is dustproof, waterproof, rustproof and high temperature resistant.