Features: This battery disconnect fuse provides real-time circuit monitoring and power cutoff (0.01s response) to prevent short circuits and overload risks. Constructed with ABS and metal materials, the insulation technology enhances voltage resistance while maintaining 150,000 operation cycles under extreme temperatures and vibrations. Ideal for vehicle owners seeking enhanced electrical protection for vehicles with aftermarket audio or navigation systems. Protects electrical systems during city commutes, highway driving, or accessory installations by stabilizing current flow and preventing battery drain in SUVs and sedans. Equipped with a compliant connector (N000000006984/A000000006984) for integration into power systems, ensuring reliable overload protection without compromising factory wiring integrity. Specifications: Material: Plastic Part Number: N000000006984, A4475404326, A0005408250, A0005407712, A000000006984 Compatible Models: W205, S205, W447, V200, V220, V250, X167, W213, E53AMG, E63AMG, GLS450, GLS580, C300e, C350e, C253, X253, 110CDI, 111CDI, 113CDI, 116CDI, 120CDI, 122CDI Package Includes: 1 x Battery Disconnect Fuse Note: Please allow 1-2 cm errors due to manual measurement. Due to differences between monitors, the image may not reflect the actual color of the item.