Features: This battery disconnect fuses offers real time circuit monitoring and power cut off (0.01s response) to prevent short circuits and overload risks. Crafted with ABS and metal construction, the insulation technology enhances voltages resistance while maintaining 150,000 operation durability across extreme temperatures and vibrations. Ideal for owners seeking upgraded electrical protection for vehicles with aftermarket audios/navigation systems. Safeguards electrical systems during city commutes, highway drives, or accessory installations by stabilizing current flow and preventing battery drain in SUVs, and sedans. Features 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 Applicable Model: for W205 S205 W447 V200 V220 V250 X167 W213 E53AMG E63AMG GLS450 GLS580 C300e C350e C253 X253 110CDI 111CDI 113CDI 116CDI 120CDI 122CDI Package Includes: 1pc Battery Disconnect Fuses note: Please allow 1-2cm errors due to manual measurement. Due to difference between different monitors, the picture may not reflect the item actual color.