Purchase Pontiac Grand Prix Wiper Motor Gear Replacement & Pontiac Grand Prix Wiper Motor Parts Near Me. Explore Pontiac Grand Prix Wiper Motor Gear Wheel. Maintaining your Pontiac Grand Prix's wiper motor is vital for clear visibility during inclement weather. Regularly check for signs of wear such as slow movement or unusual noises, which may indicate the need for a replacement. To extend its lifespan, keep the wiper blades clean and replace them bi-annually to prevent undue stress on the motor. When shopping for a new wiper motor, look for OEM-grade materials that ensure durability and compatibility with your Grand Prix model. Installation is straightforward, but always disconnect the battery before starting to ensure safety and prevent electrical mishaps. With the right care and quality parts, your wiper system will function reliably in all conditions.