Cables for cars are essential components used to transmit power, signals, and data between various vehicle systems. Common types include battery cables, spark plug wires, OBD diagnostic cables, and sensor harnesses. High-quality cables ensure reliable electrical connections and vehicle performance. OBD cables connect the vehicle to diagnostic tools for troubleshooting and programming. Specialized cables are used for ECU programming, airbag resets, and multimedia systems. Automotive cables must be durable, heat-resistant, and capable of withstanding vibration and moisture.