- (214) 717-6398
- info@dfwkeys4cars.com
- Mon - Fri: 9:00 - 18:30
Mazda CX-3 Key Replacement
Mazda CX-3 keys date back to 2014 and span 2 key systems across the model’s generations — hitag pro / id47 / pcf7953p; smart proximity. DFW Keys 4 Cars cuts and programs every one of them at your location anywhere in Dallas–Fort Worth, 24/7 — spares, all-keys-lost, fobs and lockouts. Call (214) 717-6398.
About CX-3 Keys
Verified key reference for the Mazda CX-3 — model years, key types, and the transponder/immobilizer each generation uses. Boundary years can overlap; we confirm the exact part by VIN before dispatching.
| Model / Generation | Years | Key Type | Transponder / Immobilizer | Blade / FCC |
|---|---|---|---|---|
| CX-3 | 2014-2021 | Hitag Pro / ID47 / PCF7953P | KD33-67-5RY | |
| CX-3 | 2016–2021 | Smart proximity | NXP Hitag-Pro / ID49 (PCF7953P) | MAZ24R emergency insert |
Security System & Immobilizer
Mazda’s Ford-era cars share 4D63 PATS-style chips; later models moved to their own flip keys and proximity fobs.
On the CX-3 specifically we see: KD33-67-5RY, NXP Hitag-Pro / ID49 (PCF7953P). A correctly cut but unprogrammed key turns the locks and never starts the engine — programming is the half of the job that matters.
Which key does your year have?
- 2014-2021: Hitag Pro / ID47 / PCF7953P — KD33-67-5RY
- 2016–2021: Smart proximity — NXP Hitag-Pro / ID49 (PCF7953P) (MAZ24R emergency insert)
Our CX-3 Key Services
- Key replacement — lost, stolen or broken keys cut from code and programmed on-site, including all-keys-lost by VIN
- Spare key duplication — cheap insurance done in one short visit
- Fob & transponder programming — remotes and smart keys paired to the immobilizer
- Lockout service — damage-free entry, 24/7
- Ignition repair — worn cylinders and keys that won’t turn
Mazda CX-3 Key FAQ
I lost the only key to my CX-3. 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.
My CX-3 is push-to-start — can you program that outside the dealer?
Yes. Late models (2016–2021) use a proximity smart key on NXP Hitag-Pro / ID49 (PCF7953P) — we carry the fobs and the programmer, and we cut the emergency blade.
How fast can you reach my CX-3 in DFW?
We dispatch the nearest mobile unit metroplex-wide, 24/7 — call (214) 717-6398 for an honest ETA.