The Delphi Ignition Service Kit - 474284 is a comprehensive kit designed to service the ignition system of a car. It includes a variety of essential components that work together to ensure smooth and efficient ignition performance. The kit contains (but not limited to) a spark plug set, ignition coils, distributor cap, and ignition control module. These products are carefully selected to provide optimal performance and reliability, making it suitable for various car models. With this kit, car owners can easily maintain their ignition system and prevent potential breakdowns. It is a must-have for any car owner looking to keep their vehicle running smoothly.