Car key shell case for Dodge and Chrysler vehicles, made from ABS brass shell with nylon lining, dimensions 85 x 42 x 15 mm, compatible with plastic smart card keys including B01 to B11 codes, replacement key fob cover.
Dodge and Chrysler Key Shell Replacement Case: ABS Brass Construction for B01-B11 Smart Card Keys

When your Dodge or Chrysler vehicle's plastic smart card key becomes cracked, worn, or damaged, replacing the entire key fob can be an expensive and time-consuming process. This key shell case offers a practical alternative by providing just the external housing that needs replacement. Designed as a factory direct sales component, it matches the original specifications for a seamless fit and appearance. The product specifically accommodates the plastic smart card keys used across several Dodge and Chrysler models, with precise dimensions of 85 mm by 42 mm by 15 mm ensuring correct physical compatibility. By focusing on the shell replacement rather than the entire electronic assembly, this solution addresses the most common point of failure in modern vehicle keys while maintaining full functionality of your existing transponder and remote components.
Features and Construction

This key shell replacement is engineered to match original equipment specifications for Dodge and Chrysler vehicles. The construction focuses on providing a durable external housing that protects the internal electronic components while maintaining the key's functionality and appearance. Each element of the design serves a specific practical purpose, from material selection to dimensional accuracy.
Material and Build
The primary shell material is ABS brass, which forms the rigid outer structure of the key case. This material choice provides the necessary durability to withstand daily use while maintaining precise moulding for a proper fit with vehicle ignition systems. The nylon components within the construction serve as internal lining and structural elements, likely providing insulation and protection for the electronic circuit board and transponder chip. The combination of these materials in a factory-direct design ensures compatibility with the original key's mechanical operation and aesthetic appearance.
Size and Practical Fit
The key shell is manufactured to exact dimensions of 85 mm in length, 42 mm in width, and 15 mm in thickness. These measurements correspond directly to the original equipment specifications for compatible Dodge and Chrysler smart card keys. The product supports multiple key codes within the B-series, specifically B01, B02, B03, B04, B05, B06, B07, B08, B09, B10, and B11 variants. This code compatibility ensures that the shell matches not only the physical dimensions but also the internal configuration required to properly house your specific key's electronic components and button layout.
Uses and Placement

This replacement key shell serves a specific function within automotive maintenance and key fob repair. It addresses common wear issues that occur with regular use of vehicle keys while avoiding the complexity and expense of complete key replacement. The product's design focuses on practical application scenarios where only the external housing requires replacement.
Event or Professional Use
Automotive locksmiths and vehicle accessory retailers may utilise this key shell as part of their service offerings for customers with damaged Dodge or Chrysler keys. The factory direct sales model suggests suitability for professional applications where reliable, specification-matched components are required. The clear coding system (B01-B11) allows professionals to quickly identify compatible units for specific vehicle models and key types. The product supports efficient key repair services by providing the exact external component needed without requiring full key programming or electronic replacement.
Everyday Home Use
For vehicle owners experiencing issues with cracked plastic casings, worn buttons, or damaged key shells, this product offers a straightforward replacement solution. The transfer of internal components from the original key to the new shell represents a manageable task for most users with basic technical aptitude. The product addresses the most common failure points of modern key fobs – the plastic housing – while preserving the expensive electronic components that remain functional. This approach extends the usable life of vehicle keys that would otherwise require complete replacement at significantly higher cost.
Benefits and Buying Value

The value proposition of this key shell centres on its targeted approach to key fob maintenance and its compatibility with original equipment specifications. By focusing on the most frequently damaged component, it provides cost-effective repair without compromising functionality. The product's design acknowledges that electronic components often outlast their plastic housings in daily use scenarios.
Reuse and Low Maintenance
The key shell enables reuse of your existing key's internal electronics, including the transponder chip, circuit board, and battery. This approach reduces electronic waste and leverages components that typically remain functional long after the external housing shows wear. The ABS brass and nylon construction requires minimal maintenance beyond standard handling, with no specialised cleaning or care procedures needed. The materials are selected for their durability in everyday automotive environments, resisting the typical wear factors of pocket carry, temperature variations, and occasional impacts.
Why Choose This Product
This key shell provides a specification-matched replacement component for Dodge and Chrysler smart card keys, with confirmed compatibility for B01 through B11 coded units. The factory direct sales approach ensures the product meets original equipment standards for fit and function. The precise 85x42x15mm dimensions guarantee proper operation in vehicle ignition systems, while the material combination offers practical durability. Compared to complete key replacement, this shell addresses the most common point of failure at a fraction of the cost, making it a logical choice for extending the life of your existing vehicle key.




