The Gates Variable Valve Timing Solenoid for 2003–2005 Ford Thunderbird 3.9L V8 engines is a replacement unit that manages hydraulic timing for the variable valve timing system, regulating oil flow to cam phasers. Specified for these Thunderbird applications, it is intended as a service replacement; confirm the model year and engine variant to ensure proper fitment before installation.

Gates 03-05 Ford Thunderbird V-8 3.9L Engine Variable Valve Timing Solenoid