The Bosch Ignition Service Kit - 466001 is a comprehensive kit of products designed for servicing a car's ignition system. It includes a variety of essential components that are necessary for maintaining and improving the performance of a car's ignition system. The kit contains a high-quality spark plug, an ignition coil, and a distributor cap. These components work together to provide a strong and consistent spark to ignite the fuel in the engine and keep the car running smoothly. Additionally, the kit also includes a set of spark plug wires, which are responsible for delivering the electrical current from the ignition coil to the spark plugs. This ensures that the spark plugs are firing at the correct time and in the correct order. Overall, the Bosch Ignition Service Kit - 466001 is a reliable and convenient solution for keeping a car's ignition system in top condition.