Order Pontiac Ignition Lock Cylinder Replacement & Pontiac Ignition Lock Cylinder Replacement Near Me. Browse Pontiac Ignition Switch Lock Cylinder. Maintaining the Ignition Lock Cylinder of your Pontiac is crucial for ensuring a smooth start every time. Regular lubrication with an electrical contact cleaner can prevent wear and extend its lifespan, while signs like difficulty in turning the key or the engine not starting on the first try often signal the need for a replacement. In choosing a replacement, opt for cylinders made of high-grade materials to ensure durability, with features like coded keys for added security. When installing, adhere to the manufacturer's guidelines to avoid damage. Explore our selection to find the perfect fit for your Pontiac and enjoy the peace of mind that comes from quality and reliability.