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Saturn Sky Key Replacement

Saturn Sky keys date back to 2007 and span 1 key system across the model’s generations — transponder key. 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 Sky Keys

Verified key reference for the Saturn Sky — 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 / GenerationYearsKey TypeTransponder / ImmobilizerBlade / FCC
Sky2007–2009Transponder keyGM transponder

Security System & Immobilizer

Most Saturns use GM PassLock — plain key, sensor in the ignition cylinder — while the 2007–2010 wave (Aura, Outlook, Sky, Astra, Vue) moved to true transponder keys.

On the Sky specifically we see: GM 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?

  • 2007–2009: Transponder key — GM transponder

Our Sky Key Services


Saturn Sky Key FAQ

I lost the only key to my Sky. 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 Sky?

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 Sky in DFW?

We dispatch the nearest mobile unit metroplex-wide, 24/7 — call (214) 717-6398 for an honest ETA.