The Delphi Ignition Coil Kit - 135694 is a comprehensive set of products designed to improve the performance and functionality of a car's ignition system. This kit includes various types of ignition coils, which are essential components responsible for generating the high voltage needed to ignite the fuel in the engine. The kit may also include other accessories such as spark plug wires, mounting brackets, and necessary hardware for installation. These products work together to provide a reliable and efficient ignition system, ensuring smooth engine start-up and optimal fuel combustion. This kit is suitable for a wide range of car models and is a convenient solution for those looking to upgrade or replace their ignition system.