Audi – A3 A4 A5 A6 is listed as an auto-part option. Confirm fitment, part number and compatibility before purchase, especially where vehicle-specific matching is required.
Audi – A3, A4, A5, A6 | Key Blade (HU66 Blade, Emergency key only) is a replacement emergency key blade designed for several Audi models including A3, A4, A5, and A6. It serves as a backup or emergency option when the main remote key fob is unavailable or non-functional.
This key blade fits vehicles using the HU66 key profile, a common type used by Audi for mechanical unlocking. It is intended strictly as the mechanical emergency key blade, not including remote or electronic key functions. Buyers should compare the blade shape and key profile against their original to ensure compatibility with their lock cylinders.
The part is particularly useful for Audi owners needing a mechanical means to manually unlock and start their vehicle when electronic access is compromised. This listing is ideal for replacing lost or damaged emergency blades without replacing the entire key fob assembly.
- Fits Audi A3, A4, A5, A6 models with HU66 key profile
- Emergency mechanical key blade only, no remote electronics
- Compare with original blade for proper fitment
When considering this part, check the HU66 blade type matches your original key blade. If unsure about compatibility or key programming requirements, consulting the Sales Desk or submitting a Request a Part inquiry is recommended.
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.