Replacement key fob case only, not a remote key. Does not include internal components such as battery, electronics, or transponder chips. Requires transfer of internal components from original remote. No programming required. Fitment: Compatible with the following vehicle models: - 1996–2005 Buick LeSabre 3.8L - 1996–2005 Buick Park Avenue 3.8L - 1996–1999 Buick Riviera 3.8L - 2001–2005 Cadillac DeVille 4.6L - 1998–2002 Cadillac Eldorado 4.6L - 1998–2004 Cadillac Seville 4.6L - 2000–2005 Chevrolet Astro 4.3L - 2002 Chevrolet Blazer 4.2L - 1998–2005 Chevrolet Blazer 4.3L - 2001–2004 Chevrolet Corvette 5.7L - 2003–2007 Chevrolet Express 1500 4.3L Replacement shell case designed to fit the above vehicles. Easy installation by transferring existing internal components. Part Numbers: KOBLEAR1XT, 10443537, 25695954, 25695955, 15184352 Quality inspected to ensure proper fit and functionality. Intended to replace damaged or worn key fob housings.