Will the engine from a 1999 Ford Taurus fit into a 2000 Ford Taurus?

Yes, the engine from a 1999 Ford Taurus will generally fit into a 2000 Ford Taurus, as both models share the same platform and engine options. However, it's important to ensure that the engine specifications match, including the engine type and any necessary components like the transmission and wiring harness. Always consult a professional or a repair manual for specific compatibility details and installation procedures.