In addition to the smart keys, the products sold by Weki also sell various car key shells. Our key cases include shells, pad and emergency keys. Our key cases include various smart key shells, head key cases, flip remote key cases, etc. Our cases have a full range of buttons and accessories. Our key shells can perfectly match the same type of car key. If after receiving the package, the customer has missing accessories or there is a problem with the goods, the customer can contact Weki staff and we can arrange the return or exchange of the problematic product. Before returning the problematic product, the customer needs to send the previously purchased product. Get back to us.

What is the function of the key shell？

The key shell, also call key case or key housing, is the outer protective covering of car key. Its primary function is to enclose and protect the internal components of the key, such as the transponder chip or the key blade.

Now, here are the main functions of a car key shell:

1. Protection: The key shell provides a layer of protection for the various precision components inside the key, shielding them from physical damage, dirt, moisture, and other environmental factors. It helps prolong the lifespan of the key by preventing wear and tear.

2. Ergonomics and Grip: The key shell is designed to provide a comfortable grip and ease of use. It is often shaped to fit the contours of the hand, making it easier to hold and operate the key. The design may also include textured surfaces or grooves to enhance grip and prevent slippage.

3. Aesthetics and Branding: Key shells come in different designs, colors, and finishes, allowing car owners to personalize and differentiate their keys. Some key shells may feature the car manufacturer's logo or branding elements, adding a touch of style and brand identification.

4. Key Blade Retention: In many traditional car keys, the key shell holds the key blade securely in place. The key blade is the part of the key that physically inserts into the car's ignition or door lock. The shell ensures that the key blade remains properly aligned and locked in, preventing it from being misplaced or accidentally detached.

5. Key Fob Integration: In modern car keys with keyless entry and remote start functions, the key shell often incorporates a space or slot to accommodate the key fob or remote control portion of the key. This allows the key fob to be securely attached to the key shell, keeping all components together.

If a key shell becomes damaged, worn, or broken, it can typically be replaced separately from the internal components of the key. This means that the key blade or transponder chip can be transferred to a new key shell, providing a cost-effective way to restore the key's functionality and appearance.

How to Replace a New Car Key Shell？

Above we talked about the basic functions of the key shell, but if the key shell is broken or damaged, how do we replace it with a new one? So next we will talk about how to replace the new key shell. Changing a car key shell typically involves transferring the internal components, such as the key blade, transponder chip and circuit board, from the old key shell to the new one. Here are the general steps to change a car key shell:

1. Purchase a compatible key shell: Ensure you have a key shell that is compatible with your specific car make, model, and key type. You can purchase a compatible key case at automotive locksmith, online retailer, or car dealership.

2. Gather necessary tools: You may need a small flat-head screwdriver, a small Phillips screwdriver, or other tools depending on the key design. Prepare these tools before starting the process.

3. Remove the old key shell: Examine the old key shell to locate any screws, clips, or retaining mechanisms that hold it together. Use the appropriate tools to remove these fasteners and separate the key shell halves. Be careful not to damage the internal components during this process.

4. Transfer the components: Once you have the key shell halves separated, carefully remove the key blade, transponder chip, and any other components from the old key shell. Take note of their orientation and position for proper placement in the new key shell.

5. Place components in the new key shell: Insert the key blade and transponder chip into their respective slots or compartments in the new key shell. Ensure they are properly aligned and seated securely. If there are other components, such as buttons or a key fob, transfer them as well.

6. Reassemble the key shell: Align the two halves of the new key shell and carefully join them together. Make sure any clips or fasteners are properly engaged. If there were screws, tighten them securely but not excessively.

7. Test the key: Before fully closing the key shell, test the key's functionality. Try locking and unlocking the car, starting the engine (if applicable), and using any other functions specific to your key. Ensure everything works as intended.

8. Finalize the key shell: Once you have verified that the key functions properly, fully close and secure the key shell. Double-check that all screws, clips, or fasteners are tightened and in place.

It's important to note that the process may vary slightly depending on the specific key design and model of your car. If you're not sure how to replace your key case, it's recommended to seek assistance from a professional automotive locksmith or contact your car's manufacturer or authorized service center for guidance.