Fuel filler neck leaking? This replacement fuel filler neck hose is engineered and thoroughly tested to match the original filler neck for specific vehicle years, makes and models for a reliable repair. This part is compatible with the following vehicles. Before purchasing, enter your vehicle trim in the garage tool to confirm fitment. [Buick LeSabre: 2000, 2001, 2002, 2003, 2004, 2005] - [Buick Park Avenue: 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005] - [Buick Riviera: 1998, 1999] - [Cadillac DeVille: 2000, 2001, 2002, 2003, 2004, 2005] - [Cadillac Seville: 1998, 1999, 2000, 2001, 2002, 2003, 2004]