- (214) 717-6398
- info@dfwkeys4cars.com
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Pontiac Sunfire Key Replacement
Pontiac Sunfire keys date back to 1995 and span 1 key system across the model’s generations — mechanical ignition key (passlock theft system; separate keyless fob optional). 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 Sunfire Keys
Verified key reference for the Pontiac Sunfire — 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 |
|---|---|---|---|---|
| Sunfire | 1995–2005 | Mechanical ignition key (PassLock theft system; separate keyless fob optional) | PassLock — no key chip (Hall-effect lock sensor, not a transponder) | B89 / B91 (GM 10-cut) |
Security System & Immobilizer
Pontiacs use GM security of their era — VATS on older performance cars, PassLock plain keys, and PK3/ID46 transponders on the final generations.
On the Sunfire specifically we see: PassLock — no key chip (Hall-effect lock sensor, not a transponder). 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?
- 1995–2005: Mechanical ignition key (PassLock theft system; separate keyless fob optional) — PassLock — no key chip (Hall-effect lock sensor, not a transponder) (B89 / B91 (GM 10-cut))
Our Sunfire 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
Pontiac Sunfire Key FAQ
I lost the only key to my Sunfire. 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.
Will a hardware-store copy start my Sunfire?
On transponder-era cars it opens doors and nothing else — the chip must be programmed to the immobilizer, which is what we do curbside.
How fast can you reach my Sunfire in DFW?
We dispatch the nearest mobile unit metroplex-wide, 24/7 — call (214) 717-6398 for an honest ETA.