Genuine OEM Volkswagen Battery Heat Dissipator, part number 3Q0915470D. This specialized component is engineered to efficiently manage and dissipate heat generated by battery modules, which is critical for maintaining optimal battery performance and extending its lifespan. It is positioned between individual battery cells or modules within the battery pack. Weighing 1.885 kg, this heat dissipator ensures the battery operates within its ideal temperature range. Using genuine OEM thermal management components guarantees precise thermal conductivity and fitment, preventing overheating and ensuring the safety and efficiency of the vehicle's electrical system.