This 12V-80A starter relay is compatible with SR50 Factory Scarabeo 50/100 models and replaces OEM part numbers 58115R, 584521, and AP8224026.It is designed for use with the following scooter models: 4T 2011 300 ZD4SPG00 2T 1992–1999 50 ZD4LP 2T AC Custom 2004–2009 50 ZD4TF 4T AC 1999–2001 125 ZD4PM 4T AC Custom 2003–2006 125 ZD4RY 4T AC Retro 2003–2007 125 ZD4RY 4T AC Custom 2008 125 ZD4SZA00 4T AC 2003–2007 150 ZD4RY RS 2T 1999–2010 50 ZD4PG, ZD4PL, ZD4RG, ZD4SE0, ZD4TS0, ZD4TSB, ZD4TSJ RS 4T 4V ABS Euro 4 2017–2018 125 ZD4KC000 RS 2T 1999–2010 125 ZD4MPB, ZD4PY, ZD4RD, ZD4RM, ZD4SF0, ZD4SFA, ZD4SFF, ZD4SFG RS 4 2T Euro 3–Euro 4 2011–2018 50 ZD4TK000, ZD4TK0000, ZD4TK0008, ZD4VX000 RS 4 4T 4V Euro 3 2010–2016 125 ZD4TW000 RS Tuono 2T 2003–2004 50 ZD4SEA, ZD4TSA, ZD4TSC; 125 ZD4SFC, ZD4SFD, ZD4SFL, ZD4SFM Scarabeo 2T AC Street Euro 4 2018 50 ZD4KMA00, ZD4KPA00 Scarabeo 4T AC 2002 50 ZD4TG0 Scarabeo 4T AC 2006–2009 50 ZD4TGA