Dodge Chrysler Key Shell Replacement 85x42x15mm Nylon ABS Brass B01-B11

If your Dodge or Chrysler smart key fob shell has cracked, worn, or broken, replacing just the outer case is a straightforward and economical solution. This nylon key shell with an ABS brass blade insert is designed to accept your existing key module and blade, restoring a snug fit and protecting the internal electronics from dust and impact. With 11 size variants from B01 to B11, you can match the exact shape required for your specific key model. The outer dimensions are a compact 85x42x15mm, making it a slim replacement that fits comfortably in hand or pocket.

Features and Construction

This key shell is built around two main materials that combine strength with practicality. The outer casing uses nylon for everyday resilience, while the key blade section uses an ABS brass composite for secure retention.

Material and Build

The outer shell is injection-moulded nylon, chosen for its impact resistance and light weight. The key blade insert is made from ABS brass, providing a firm grip for the metal blade without excessive wear. The shell splits into two halves that close around your original key electronics, with no need for soldering or specialist tools.

Size and Practical Fit

Each shell measures 85mm in length, 42mm in width, and 15mm in thickness. The size variants B01 through B11 correspond to different internal cavity shapes, so you must select the correct letter code that matches your original key fob. The external dimensions remain constant across all variants, but the internal layout changes to accommodate different circuit board designs.

Uses and Placement

This key shell is intended as a direct replacement for worn or damaged original cases. It is not a full remote or transponder unit; it houses your existing electronics.

Event or Professional Use

Auto locksmiths and garage technicians can stock this shell as a common replacement for Dodge and Chrysler smart keys. The multiple size options cover a range of models, reducing the need to hold many different part numbers.

Everyday Home Use

For individual car owners, replacing a cracked fob case is a simple DIY task that avoids the cost of a new programmed key. The nylon shell withstands daily handling and minor drops, keeping the original key module protected.

Benefits and Buying Value

Choosing a replacement shell rather than a whole new key saves time and money. The nylon and ABS brass construction provides a long-lasting outer layer without adding bulk.

Reuse and Low Maintenance

You reuse your existing key blade and circuit board, so there is no need for reprogramming. The shell requires only basic cleaning with a dry cloth and no special upkeep.

Why Choose This Product

This shell offers a direct fit for multiple Dodge and Chrysler models at a practical price point. The 11 size options ensure compatibility, and the factory-direct supply keeps the cost low without sacrificing build integrity.