The Beru Ignition Tune-Up Kit - 135174 is a comprehensive set of products designed to improve the performance and efficiency of a car's ignition system. It includes three essential components: spark plugs, spark plug wires, and a distributor cap. These parts work together to ignite the fuel-air mixture in the engine, providing the necessary power for the vehicle to run smoothly.

The kit contains high-quality spark plugs, which are responsible for creating the spark that ignites the fuel in the engine. The spark plug wires, also known as ignition cables, are responsible for delivering the electrical current from the distributor cap to the spark plugs. This ensures that the spark plugs receive the necessary voltage to create a strong spark.

The distributor cap is a crucial component of the ignition system, as it distributes the electrical current to the correct spark plug at the right time. This ensures that the engine runs smoothly and efficiently.

Overall, the Beru Ignition Tune-Up Kit - 135174 is a must-have for any car owner looking to optimize the performance of their vehicle's ignition system. It is a convenient and cost-effective way to replace all three essential components at once, ensuring that the car runs at its best.