Enhance your 1990 Ford Mustang’s functionality with our reliable Door & Windows Electrical parts. From power window motors and switches to wiring harnesses and door lock actuators, these components are engineered to restore smooth, responsive operation to your Mustang’s doors and windows. Perfect for repairs or upgrades, our electrical parts ensure your power windows roll up and down effortlessly and your door locks function securely. Keep your classic Mustang running like new with these essential electrical replacements designed specifically for the 1990 model.