This fuel tank sending unit lock ring is designed to help restore the connection between the fuel pump, module and/or sending unit and the fuel tank on specified vehicles. It is engineered to match the performance of the original equipment lock ring when the factory ring has failed or is damaged. Manufactured to precise specifications for specified vehicles, it is made with durable materials for reliable performance and long life. 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] - [Ford E-150 Econoline Club Wagon: 1992, 1993, 1994, 1995, 1996] - [Ford E-150 Econoline: 1992, 1993, 1994, 1995, 1996] - [Ford E-250 Econoline: 1992, 1993, 1994, 1995, 1996] - [Ford E-350 Econoline Club Wagon: 1992, 1993, 1994, 1995, 1996] - [Ford E-350 Econoline: 1992, 1993, 1994, 1995, 1996] - [Ford Taurus: 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999] - [Lincoln Continental: 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997] - [Lincoln Town Car: 1990, 1991, 1992, 1993, 1994] - [Mercury Grand Marquis: 1990, 1991, 1992, 1993, 1994] - [Mercury Sable: 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999].