The overall performance of the vehicle is just not dependent on the performance of the mechanical parts. However the high quality mechanical parts really make a car, truck, van or SUV perform better, while giving a distinct look. There are also other auto parts that contribute to the performance of the vehicle.
The auto electrical parts are as important as other mechanical parts. A vehicle's electrical parts function to enhance the performance of your car or truck. The latest model of the cars depend largely on the accuracy and precision of its electrical and electronic design to achieve optimum performance. For example, the efficiency of engine depends upon the spark plug and ignition timers, which are controlled electrically or electronically. Similarly the performance of the vehicles depends much on auto electrical parts such as starter motor, automatic transmission units, lighting units and other electrically coupled parts.
There are also many other automotive electrical parts beside one attached to the main mechanical parts of the vehicle. These components are designed to make every ride convenient and comfortable. Today, most of the models are equipped with entertainment systems like CD players, DVDs, satellite radios, air conditioning system and electronic gadgets. Even older models are equipped with basic radios and a line of speakers. All these equipment require auto electrical equipment for proper functioning.