The Delphi Ignition Tune-Up Kit - 135705 is a comprehensive kit of products designed to improve the performance and efficiency of a car's ignition system. It includes a variety of essential components that work together to ensure smooth and reliable ignition, resulting in better overall engine performance.

The contents of the kit include spark plugs, spark plug wires, a distributor cap, and a rotor. These are all critical parts of the ignition system that work together to create the spark that ignites the fuel in the engine. The spark plugs are responsible for creating the spark, while the spark plug wires carry the electricity from the distributor cap to the spark plugs. The distributor cap and rotor work together to distribute the electricity to the correct spark plug at the right time.

This kit is suitable for a wide range of car models and makes, and is an essential addition to any car maintenance routine. By regularly replacing these key components, drivers can ensure that their car's ignition system is functioning at its best, resulting in improved fuel efficiency, smoother acceleration, and reduced emissions.

Overall, the Delphi Ignition Tune-Up Kit - 135705 is a reliable and high-quality kit that provides all the necessary components for a complete ignition tune-up. It is a cost-effective solution for maintaining a car's ignition system and is a must-have for any car owner looking to keep their vehicle running smoothly.