Will this handle work on both my front and rear right doors?

Yes—this handle fits front and rear door positions. Install it where your old one broke or faded.

Do I need to remove the door panel to install this?

You'll need to access the mounting bolts behind the panel. Removal procedure varies—refer to your vehicle's service manual for step-by-step guidance.

Will the chrome plating hold up, or does it need protection?

Chrome resists corrosion well in normal conditions. In salt-heavy environments, occasional rinsing keeps it looking sharp longer.