This 12V-80A starter relay is compatible with the following models: X Evo 125cc (2007–2012), X7 Eu3 125cc (2008), X7 Evo ie Eu3 125cc (2009–2010), X8 Eu2 125cc (2006), X8 Eu3 125cc (2006–2007), X8 Street Eu2 125cc (2006–2007), X8 (2004–2006), X9 Evolution Eu3 125cc (2007), X9 Evolution 125cc (2003–2006), X9 125cc (2001–2002), and Zip 125cc (2000–2002).It replaces part numbers 58115R, 584521, and 246400110.This relay is intended for use as a direct replacement to restore starter system functionality.Professional installation is required.