BMW and Mini Key Replacement
- Covers
- BMW, Mini
- Key systems
- EWS, CAS, FEM and BDC
- Bring
- ID, registration, VIN
BMW keys are where the locksmith versus dealer question really matters. Some BMW systems are routine for a skilled locksmith. The newest are often dealer only. Mini shares BMW's systems, so it is here too.
Your Key by Era
| Years | Key system | What it means |
|---|---|---|
| Mid 1990s to mid 2000s | EWS | Older chip system. Most skilled European key locksmiths can do these. |
| Mid 2000s to mid 2010s | CAS | Common on E-series cars like the E90 3 Series. Locksmith friendly with the right tools. |
| 2010s | FEM and BDC | F-series cars. Many specialist locksmiths can program these, though it takes more time. |
| Late 2010s on | Newer BDC | G-series cars. Often dealer only or needs a specialist with online access. |
What a Locksmith Can Usually Do
A European specialist can handle many older and mid-era BMWs, including some all-keys-lost jobs. Ask if they do your exact chassis code.
When the Dealer Is the Better Call
Many newer BMWs need the dealer. The dealer orders a key coded to your car, which can take several business days.
Tips Worth Knowing
- Know your chassis code, like E90, F30 or G20. It is the fastest way to get a real answer from a locksmith.
- Comfort Access cars are a target for relay theft. A signal blocking pouch at home helps.
- If only the remote buttons fail, try a new battery before you buy a new key.
What It Should Cost
Price follows key type more than brand. Find your key type in our cost table and estimator, then ask for the all-in price with your exact year and model.
These are rough planning ranges drawn from published national price guides in early 2026. They are not quotes and not Louisville prices from any one shop. Your make, model, year, time of day and how many keys you still have will move the number.
Questions People Ask
Can a locksmith make a BMW key?
For many older and mid-era BMWs, yes, if the locksmith specializes in European cars. Many newer models need the dealer.
How long does a BMW dealer key take?
Often several business days, because the key is ordered and coded to your car. Ask the dealer for a time when you order.