Apple Duckhead neue original AC Power Cord original Apple Reparatur Apple 4 TB SSD OWC 1TB Aura Lautsprecher Reinigung original Apple OWC Express 1M2 original Apple Screw 2 mm x original Apple original Apple neue original Sensor Hard NVMe SSD Innenreinigung 250 GB SSD 500GB SSD 240 GB SSD Austausch 1TB SSD Upgrade original Apple NuPower 60 Wh Apple externes 2TB SSD Stromkabelverlä