<p><strong>2017-2020 BMW 530i/540i G30 Negative Battery Cable with Sensor (OEM)</strong> — This is the factory negative battery cable assembly for fifth-generation 5 Series models, featuring an integrated sensor for monitoring battery health and electrical system performance.</p> <p><strong>Key Specifications:</strong></p> <ul> <li>Fits 2017, 2018, 2019, 2020 BMW 530i and 540i (G30 chassis)</li> <li>Includes integrated battery sensor</li> <li>OEM quality and direct fit</li> <li>Essential for proper grounding and battery management system function</li> </ul> <p>This OEM cable ensures reliable electrical grounding and enables your vehicle's battery management system to operate correctly, preventing starting issues and electrical faults.</p>