Ignition Key Housing AOP2A/B for Opel Astra J (2010 - 2016), Opel Insignia A (2009 - 2017) — a brand new, quality key shell (case) designed to replace a worn or damaged one. This is the perfect solution for restoring the appearance and ergonomics of your standard key. The housing is supplied without electronic internals (chip, circuit board, battery) — you transfer your working electronic module from the old key into the new shell.
Key Features and Benefits:
- New Quality: Made from high-quality plastic, precisely matching the original Opel keys. Color and surface texture meet the standard.
- Easy Replacement: The shell is easy to disassemble for transferring the internal module. The process requires no special skills or tools.
- Ergonomics: The shape and buttons are identical to the original, ensuring familiar ease of use.
- Affordability: This is a cost-effective alternative to buying a completely new key from an official dealer.
Available Variants:
| Product Code | Button Configuration | Description | Price |
| AOP2A |
Three buttons |
Standard shell with door lock/unlock and trunk release buttons. |
17.00 EUR |
| AOP2B |
Two buttons |
Simplified version, typically with lock/unlock buttons. |
17.00 EUR |
Compatibility: The shell fits many Opel models using keys of similar shape (e.g., Opel Astra H/J, Corsa D, Insignia A, Zafira B/C, Meriva B, Mokka, and others). We recommend visually comparing the product photos with your key.
What's Included: A new empty key shell. Buttons, metal blade blank (if provided by the design), rubber button seals (depending on the model).
Replacement Process (General Guide):
- Carefully disassemble the old key by removing the screw (usually located under the battery cover).
- Remove the electronic chip/board, the metal blade, and the battery.
- Transfer all these components into the corresponding slots of the new AOP2A or AOP2B shell.
- Assemble the new shell by tightening the screw.
- Test the function of all buttons (lock/unlock) and engine start.
Product Visualization:
Below are images of the AOP2A/B key shell for Opel. The photos clearly show the construction, plastic molding quality, and button layout.


Important Information:
- This is ONLY THE SHELL. The key will not work without transferring your original electronic module, which is programmed for your car.
- The replacement procedure does not affect the immobilizer or key coding.
- If your electronic module is faulty, this shell will not solve starting or alarm system problems.
Conclusion: If your original Opel key is worn, cracked, the buttons have become unresponsive, or it simply looks shabby — the AOP2A/B shell is an excellent and inexpensive way to restore your key to its factory appearance and tactile feel. This is a reliable and precise restoration solution.