These wheel lug studs are made of carbon steel and tested to demanding automotive industry standards to ensure strength, longevity and safety. This part is compatible with the following vehicles. Before purchasing, enter your vehicle trim in the garage tool to confirm fitment. [Ford Crown Victoria: 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001] - [Ford Explorer Sport Trac: 2001, 2002] - [Ford Explorer Sport: 2001, 2002, 2003] - [Ford Explorer: 1995, 1996, 1997, 1998, 1999, 2000, 2001] - [Ford Grand Marquis: 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001] - [Ford Mustang: 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004] - [Lincoln Town Car: 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011] - [Mazda B2300: 1994, 1995, 1996, 1997, 2001, 2002] - [Mazda B2500: 1998, 1999, 2000, 2001] - [Mazda B3000: 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2008] - [Mazda B4000: 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002] - [Mazda Navajo: 1991, 1992, 1993, 1994] - [Mercury Grand Marquis: 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001] - [Mercury Mountaineer: 1997, 1998, 1999, 2000, 2001]