Feature: 1. OEM Number: The referencing OEM number of the electric battery crash fuse is A0009822904. Please check the part numbers whether it suits your vehicle before purchasing. 2. Applicable Models: Specifically designed for A class W177 Hatchback 2020 to 2023. Please check carefully to make sure it is compatible with your vehicle. 3. Enhanced Safety: Designed to enhance the safety of your vehicle. In the event of a collision, the fuse box disconnect the battery, preventing any electrical short circuits or fire hazards. 4. High Durability: Constructed with high grade ABS materials, the relay ensures stable performance under extreme conditions, and can withstand vibration and harsh environments. 5. User Friendly Installation: The relay seamlessly integrate into your existing electrical system, ensuring quick setup with no extra steps, saving you time and effort. Specification: Item Type: Crash Battery Disconnect Fuses OEM: A0009822904 Fuse Type: for Pyrofuse Fitment: Replacement for A class W177 Hatchback 2020-2023. Package List: 1 x Battery Fuse Overload Relay Note: Please double check the part number of your item, matching information is for reference only.