This engine expansion plug is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance. This part is compatible with the following vehicles. Before purchasing, enter your vehicle trim in the garage tool to confirm fitment. [Ford Aerostar: 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997] - [Ford Courier: 1977, 1978, 1979, 1980, 1981, 1982] - [Ford Escape: 2001, 2002, 2003, 2004, 2005] - [Ford Escort: 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990] - [Ford EXP: 1982, 1983, 1984, 1985, 1986, 1987, 1988] - [Ford Freestyle: 2005] - [Ford LTD: 1984, 1985, 1986] - [Ford Mustang: 1979, 1980, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993] - [Ford Probe: 1990, 1991, 1992] - [Ford Ranger: 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005] - [Ford Taurus: 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001] - [Ford Tempo: 1992, 1993, 1994] - [Ford Thunderbird: 1983, 1984, 1985, 1986, 1987, 1988] - [Ford Windstar: 1995, 1996, 1997, 1998, 1999, 2000] - [Mercury Capri: 1979, 1983, 1984] - [Mercury Cougar: 1984, 1985, 1986] - [Mercury LN7: 1982, 1983] - [Mercury Lynx: 1981, 1982, 1983, 1984, 1985, 1986, 1987] - [Mercury Mariner: 2005] - [Mercury Montego: 2005] - [Mercury Sable: 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005] - [Mercury Topaz: 1992, 1993, 1994] - [Mercury Villager: 1993, 1994, 1995, 1996, 1997, 1998] - [Merkur XR4Ti: 1985, 1986, 1987, 1988, 1989] - [Toyota Crown: 1968, 1969, 1970, 1971] - [Toyota Mark II: 1972]