The Genuine BMW Negative Battery Cable With IBS - 61127616200 is a high-quality replacement part for BMW vehicles. It is designed to connect the negative terminal of the battery to the vehicle's chassis and electrical system. This cable is equipped with an Intelligent Battery Sensor (IBS) which monitors the battery's voltage, temperature, and current to ensure optimal performance and prevent overcharging. It is made from durable materials and meets BMW's strict quality standards, ensuring reliable and long-lasting use. This battery cable is compatible with various BMW models and is an essential component for proper functioning of the vehicle's electrical system.