This battery negative cable is a crucial component for your BMW 3 Series E90 or E91. It is designed to fit perfectly and provide a reliable connection to your vehicle's battery. The cable is made from high-quality materials, ensuring durability and longevity. With this cable, you can be sure that your BMW's battery will be connected to the necessary accessories, such as the starter, alternator, and ECUs. It is easy to instal and will work seamlessly with your vehicle. This product is perfect for anyone who needs a replacement battery negative cable for their BMW 3 Series E90 or E91.