Browse Chevrolet Impala Ignition System. Get Chevrolet Impala Ignition Replacement. Locate Chevrolet Impala Ignition Price & Chevrolet Impala Ignition Coil. Maintaining the ignition system of your Chevrolet Impala is crucial for optimal performance and longevity. Regular inspection of spark plugs and ignition coils can avert power losses, while timely replacement is signaled by misfires or difficulty starting the engine. To extend the lifespan, avoid short trips that prevent the system from reaching full operating temperature. When choosing a replacement, consider OEM-quality ignition modules or performance-grade options with enhanced conductivity features. Proper installation ensures peak function, so always follow manufacturer guidelines or consult a professional for best results. With our premium selection of ignition components, ensure your Impala runs smoothly with every turn of the key.