This ignition coil pack is a high-quality replacement part for Ford Explorer, Ranger, Mustang, and Aerostar V6 models. It is a block ignition coil that does not require an external resistor, and has various interchangeable part numbers such as DG-452, ZZM7-18-100, and F508 among others. You can trust this ignition coil pack to provide reliable performance for your vehicle without any issues. It is manufactured in China and has a gloss finish. This product is an excellent choice for anyone in need of a new ignition coil pack and is compatible with various Ford models.