Mercedes-Benz – ML C CL S SL SEL E is listed as an auto-part option. Confirm fitment, part number and compatibility before purchase, especially where vehicle-specific matching is required.
Mercedes-Benz – ML, C, CL, S, SL, SEL, E | Remote Key Case & Blade (2 Button, HU39 Blade) is a replacement key housing designed for specified Mercedes-Benz models including ML, C, CL, S, SL, SEL, and E series. This part features a 2-button remote key case with an included HU39 blade, serving as a functional cover for your original remote electronics and key blade. It is suited for owners needing to restore their key fob’s usability and appearance without replacing the full remote unit.
This remote key case is intended for buyers matching the HU39 blade profile, which is commonly used across several Mercedes-Benz models in the listed series. When selecting this part, confirm your current key blade shape and button configuration to ensure compatibility. The case protects the internal electronic components from wear and damage while providing the physical structure for locking and unlocking your vehicle remotely.
As key cases directly affect convenience and security access to your vehicle, comparing this case’s dimensions and button layout with your existing remote is essential. If your original key case is cracked, missing buttons, or the blade is worn, this replacement is a practical option to restore function. Customers unsure about exact matching can consult a qualified locksmith or Mercedes-Benz service for precise blade and key fob details.
- Replacement remote key case with 2-button layout
- Includes HU39 key blade compatible with multiple Mercedes-Benz models
- Protects internal remote electronics while offering physical key function
Need help matching this item to your vehicle? Use more KEYS, Vehicle Parts Finder or Request a Part with your VIN, engine number, part number or clear photos.

