 303 Protectant keeps the sun's harmful rays from causing fading and cracking in rubber, plastic, or vinyl surfaces. From the dashboard to the tires, 303 Protectant keeps your car looking new, longer. Get 303 Protectant today at AutoZone. Visit 303radio.com for more information. Bags packed? House locked? Pet sitter scheduled? Yes, it's vacation time. Are you sure? Is the car ready?