Genuine OEM Volkswagen Battery Module Connecting Piece, part number 5Q0915373B. This component is crucial for establishing and maintaining electrical connections between individual battery modules within the vehicle's high-voltage battery system. It sits directly between the modules, ensuring proper power flow and communication. Weighing approximately 0.013 kg and measuring about 3.2 cm in length, its precise dimensions and material composition are vital. Using a genuine OEM connecting piece guarantees optimal electrical conductivity and thermal management, preventing potential issues like resistance buildup or overheating in the critical battery assembly.