The Napa Echlin IC104 Ignition Coil is a vintage part designed for Chevrolet Nova, Geo Prizm, and Toyota Corolla Van models. Made in the United States, this Block Ignition Coil does not require an external resistor and is suitable for front placement on the vehicle. It is interchangeable with various part numbers from brands like BorgWarner, Beck/Arnley, and ACDelco, making it a reliable choice for ignition systems in these vehicles. This ignition coil is designed for specific fitment and comes in a matte finish, providing essential performance without the need for additional modifications.