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Chevy Impala Key Replacement
Chevy Impalas have been on Dallas–Fort Worth roads since the 2000 era, and across 3 key generations this model has used 3 different key systems — non-transponder; transponder; flip / transponder. Whichever yours is, DFW Keys 4 Cars cuts and programs it at your location, 24/7: spare keys, lost-everything replacements, fob programming, and lockouts. Call (214) 717-6398.
About Impala Keys
The table below is our verified key reference for the Chevy Impala — model years, key types, and the transponder/immobilizer family each generation uses. Generations overlap at boundary years, so we always confirm the exact part by VIN before dispatching.
| Model / Generation | Years | Key Type | Transponder / Immobilizer | Blade / FCC |
|---|---|---|---|---|
| Impala | 2000–2005 | non-transponder | PassLock (no chip) | confirm by VIN |
| Impala | 2006–2014 | transponder | Philips Crypto 2 / Hitag2 / ID46 | confirm by VIN |
| Impala | 2014–2020 | flip / transponder | Hitag2 Extended / ID46E / NXP PCF7937E, PCF7941E | B119 / HU100 |
Security System & Immobilizer
GM security moved from VATS resistor keys through PassLock (sensor in the cylinder, plain key) to PK3/PK3+ transponders, the ID46 “Circle+” era, and today’s proximity fobs. Knowing which system your year uses is half the job — and we confirm by VIN.
On the Impala specifically, the immobilizer families we see are: PassLock (no chip), Philips Crypto 2 / Hitag2 / ID46, Hitag2 Extended / ID46E / NXP PCF7937E, PCF7941E. A key that is cut correctly but not programmed to this system will turn the locks and never start the engine — programming is the half of the job that matters.
Which key does your year have?
- 2000–2005: non-transponder — PassLock (no chip) (confirm by VIN)
- 2006–2014: transponder — Philips Crypto 2 / Hitag2 / ID46 (confirm by VIN)
- 2014–2020: flip / transponder — Hitag2 Extended / ID46E / NXP PCF7937E, PCF7941E (B119 / HU100)
Our Impala Key Services
- Key replacement — lost, stolen or broken Impala keys cut from code and programmed on-site, including all-keys-lost by VIN
- Spare key duplication — the cheap insurance; most Impala spares are done in one short visit
- Fob & transponder programming — remotes, fobiks and smart keys paired to the immobilizer
- Lockout service — damage-free entry when the keys are inside, 24/7
- Ignition repair — worn cylinders and keys that won’t turn
Chevy Impala Key FAQ
I lost the only key to my Impala. What now?
We come to the vehicle, verify ownership, cut a new key from the VIN, and program it on-site. No tow, no dealer wait — this is our most common Impala call.
Will a hardware-store copy start my Impala?
It will open the doors and nothing else on transponder-era cars — the chip inside the key must be programmed to the immobilizer, which is the part we do curbside.
My Impala is older — do you still stock keys for it?
Yes. We carry blanks and chips going back to the 2000–2005 generation (non-transponder), and a code-cut fresh key usually turns a worn lock better than any copy of your worn key.
How fast can you reach my Impala in DFW?
We dispatch the nearest mobile unit across the whole metroplex, 24/7. Call (214) 717-6398 with your location and we’ll give you an honest ETA.