This 12V 250A starter relay is compatible with models C10013, C10014, C10018, 10020, 10024, 12053, 12503, 13501, 14061, 14501, 14551, 14552, and 40252.It is designed for use in vehicles with a gross vehicle weight rating up to 4500 lbs, including certain ATVs and UTVs.Constructed with copper, EPDM, and metal components, the relay supports electrical switching during engine ignition.The product is manufactured in accordance with ISO9001 quality management standards and serves as a direct replacement for existing starter relays in compatible systems.