Replace Ford Focus Ignition Coil Replacement & Control Module. Locate Ford Focus Ignition Coils Near Me. Check Ford Focus Ignition Coil Price. Maintaining the ignition coils in your Ford Focus is crucial for ensuring a smooth ride and longevity of your vehicle's engine performance. To extend their lifespan, keep the engine bay clean to prevent debris from damaging the coils, and ensure your spark plugs are in good condition, as faulty plugs can overload the coils. If you experience engine misfires, reduced power, or a lit check engine light, these are telltale signs that your ignition coils may need replacement. When choosing new coils, opt for ones that match OEM specifications for optimal compatibility and performance. High-quality materials and correct installation are key to maximizing the efficiency of your ignition system, so always follow manufacturer guidelines or seek professional assistance for the best results. Shop with us for a selection of premium ignition coils designed specifically for your Focus and enjoy enhanced engine response and fuel efficiency.