Car key shell case for Dodge Chrysler vehicles with smart card keys, replacement plastic key housing made from ABS brass nylon, available in 85x42x15mm size for models B01-B11 to protect factory original key internals
Replacement Plastic Key Case for Dodge and Chrysler Smart Card Keys

If the outer shell of your Dodge or Chrysler smart card key has become worn, cracked, or damaged, this replacement plastic key case offers a practical solution. Instead of replacing the entire expensive key unit, you can transplant the working internal electronics and key blade into this new housing. This product is designed as a direct-fit outer shell for the specified vehicle models, providing a way to refresh the key's appearance and protection for its internal components. It is essential to confirm your key's specific model code from the B01 to B11 range to ensure compatibility before purchase.
Features and Construction

This key shell is manufactured to match the original specifications for compatible Dodge and Chrysler keys. Its primary role is to securely enclose and protect the key's electronic circuit board, battery, and transponder chip. The construction focuses on providing a precise fit and durable enclosure.
Material and Build
The case is made from ABS brass and nylon. ABS (Acrylonitrile Butadiene Styrene) is a common thermoplastic polymer known for its good impact resistance and rigidity, making it suitable for a protective shell. The inclusion of brass elements typically refers to metal inserts or reinforcements within the plastic moulding, often used in key housings for added strength around the key ring loop or button areas. Nylon may be used in specific sections or as part of the composite material blend, contributing to the overall structural integrity of the case.
Size and Practical Fit
The key case has exact external dimensions of 85 millimetres in length, 42 millimetres in width, and 15 millimetres in thickness. This size is tailored to house the specific internal layout of the compatible smart card keys. The product listing confirms fitment for key models identified by the codes B01, B02, B03, B04, B05, B06, B07, B08, B09, B10, and B11. A correct fit is crucial for all buttons to align properly and for the case to close securely around your original key's internals.
Uses and Placement

This product serves a single, clear purpose: to replace the external plastic housing of a compatible car key. It is used when the original key casing is faulty but the electronic components inside are still functional.
Event or Professional Use
Automotive locksmiths, car dealerships, and vehicle accessory shops may use such replacement shells as part of key repair services. It allows them to offer a cost-effective alternative to a complete key replacement from the vehicle manufacturer, which can be significantly more expensive. The service involves carefully opening the old key, transferring the chip, circuit board, and key blade into the new shell, and then reassembling it.
Everyday Home Use
For vehicle owners, this product enables a DIY repair option for a damaged key fob. Common reasons for replacement include a cracked case from being dropped, worn-out buttons that no longer click properly, or a loose shell that no longer stays closed. Successfully completing the transfer requires careful handling, the right tools (like small screwdrivers), and patience to avoid damaging the delicate internal electronics during the move.
Benefits and Buying Value

The main advantage of this product is the potential for cost savings and waste reduction compared to ordering a brand-new key from the vehicle manufacturer. It extends the life of your existing key hardware.
Reuse and Low Maintenance
By reusing the original key's internal electronics, you avoid the high cost and programming fees associated with a completely new key. The new shell itself requires no maintenance; its job is simply to protect the components inside. Once assembled, it should perform identically to the original housing, protecting against everyday knocks and spills.
Why Choose This Product
Choose this key shell if you have confirmed your Dodge or Chrysler smart key's model code matches the B01-B11 range and you need a new exterior case. Its value lies in its specific compatibility and the use of materials (ABS brass and nylon) common in original equipment key construction. It provides a focused solution for a common problem—a damaged key fob shell—without the need to replace functional and expensive internal parts.




