Different types of cables are used in cars that need to deal with vibration, heat, hydrocarbons, etc. These wires and cables are manufactured from different types of materials though aluminum and copper two of the most popular types of automotive wire materials. Copper is majorly used material as it is more conductive, flexible, and less likely to corrode than aluminum wire. Generally, these wires are soldered or solderless. Solderless connections are often used for terminals such as crimp terminals to make connections. Moreover, wires and cables are manufactured with different colors, in order to organize and repair them.