The 1996-97 Ford Thunderbird Mercury Cougar 4.6 2 Valve SOHC VIN W Remanufactured Engine is a professionally rebuilt 4.6L modular V8 designed specifically for 1996–1997 Thunderbird and Mercury Cougar models equipped with the VIN W configuration. It restores factory performance, smooth drivability, and long-term reliability. This engine is ideal for owners who want a dependable, direct-fit replacement that maintains original specifications.