In short, a new Chrysler 300 key generally costs between about $100 and $500, depending on key type and who programs it.
The Chrysler 300 uses modern immobilizer keys, and replacement costs vary widely based on the key’s features, where you purchase it, and how it’s programmed. Below is a detailed look at typical price ranges, common sourcing options, and tips to save money.
Key types and price ranges
Prices differ by key type and service provider. The ranges below reflect typical market prices for Chrysler 300 keys in the 2020s, but can vary by year, model, and location.
- Transponder key with remote (standard key fob for locking/unlocking plus immobilizer chip): typically about $150–$350, depending on whether you buy from a dealer or a locksmith and whether proximity features are included.
- Smart / proximity key (keyless entry with push-button start): typically about $250–$500 or more, with programming billed separately or included depending on the source.
- Mechanical blade key (blade only, no electronics; still uncommon for newer models): typically about $40–$100 for the blade itself, with additional programming cost if the vehicle requires an immobilizer reprogram.
Prices can vary based on year, key configuration, and local labor rates. Always confirm exactly what’s included (blade, remote, programming) before purchase.
Programming considerations
For most modern Chrysler 300 keys, you must have the key programmed so the car recognizes it. Some locksmiths can program on-site; others require dealership programming via the vehicle’s VIN. Expect to provide proof of ownership and have the vehicle present for testing after programming.
Where to buy and have it programmed
Where you source the key and who programs it affects both price and convenience. The following are common options with typical cost ranges.
- Chrysler dealership: Usually the most expensive but offers guaranteed compatibility and on-site programming. Typical price range: $200–$500 or more, depending on the key type and local labor rates.
- Independent automotive locksmith (mobile or shop): Often cheaper than a dealer, with on-site programming in many cases. Typical price range: $150–$350, plus any cost for the key itself.
- Online vendors with local programming services: You may purchase a key online (blade or remote) and have it cut and programmed locally. Total costs commonly fall in the $150–$450 range, depending on the key type and programming provider. Ensure compatibility with your year and model.
Always verify that the chosen source can program the key for your specific Chrysler 300 year and that the remote or fob will work after programming. Bring identification and proof of ownership when arranging service.
Ways to save and things to check before you buy
To avoid overpaying, consider these tips before ordering or scheduling service.
- Call multiple sources (dealer and locksmith) for quotes and ask about programming fees separately from the key itself.
- Ask whether the price includes both cutting the key and programming, and whether it covers reprogramming of existing keys if needed.
- Confirm compatibility with your exact year and trim level; some features (like certain smart keys) vary by model year.
Having your vehicle VIN and proof of ownership ready can speed the process and help secure accurate pricing.
Summary
Replacing a Chrysler 300 key can range from roughly $100 to $500, driven by the type of key (basic blade, transponder with remote, or smart proximity key) and who does the programming. Dealers tend to be more expensive but offer guaranteed compatibility, while independent locksmiths can save money and often program on-site. Always get multiple quotes, verify compatibility with your specific year/model, and be clear about what the quoted price includes (key blade, remote, and programming).
Final note
Prices and availability can change, so check with your local Chrysler dealer and trusted automotive locksmiths for current quotes tailored to your Chrysler 300’s year and configuration.