Ensure your engine runs smoothly with the Mishimoto MMIG-F150-09 Ignition Coil for 09-10 Ford F-150 4.6L. It's essential to maintain key components of your ignition system to prevent issues like misfiring, rough idle, and poor fuel economy. This high-quality ignition coil is designed to meet or exceed OEM Ford performance standards, providing your vehicle with the reliable spark needed for optimal function. When you install the Mishimoto ignition coil alongside a new set of spark plugs, you'll experience enhanced engine startup, smoother idling, and overall improved performance. This ignition coil is a perfect replacement for worn or defective factory coils, ensuring your vehicle can handle any modifications you may have in mind. Plus, it comes with the Mishimoto Lifetime Warranty, offering you peace of mind in your purchase. <b>Features:</b> * High-quality replacement for worn or defective factory coils * Meets or exceeds OEM Ford performance standards * Improved engine startup and smoother idle * Ideal for performance upgrades and modifications * Includes Mishimoto Lifetime Warranty