This starter solenoid relay switch is designed for use with specified ATV and motorcycle models.Compatible with SPORTS 600 (2003–2004), 500 (1996–2002), 4x4 (1993–1996), 400L 4x4 (1993–1997), 400 and 400L (1997), 325 (1999–2000), SPORT 400 (1994–1999), SCRAMBLER 500 (1997–2002), SCRAMBLER 400 4x4 (1985, 1995–2002), and SCRAMBLER (1985, 1995–1996).Constructed with metal, plastic, and aluminum components.