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Toyota Land Cruiser Key Replacement
Toyota Land Cruisers have been on Dallas–Fort Worth roads since the 1997 era, and across 4 key generations this model has used 2 different key systems — transponder (cut); smart / proximity. 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 Land Cruiser Keys
The table below is our verified key reference for the Toyota Land Cruiser — model years, key types, and the transponder/immobilizer family each generation uses. Generations overlap at boundary years, and trim levels (keyed vs. push-to-start) can differ within the same year, so we always confirm the exact part by VIN before dispatching.
| Model / Generation | Years | Key Type | Transponder / Immobilizer | Blade / FCC |
|---|---|---|---|---|
| Land Cruiser | 1997–2003 | Transponder (cut) | Texas 4C (non-crypto) | TOY43 |
| Land Cruiser | 2002–2007 | Transponder (cut) | Texas 4D67 “Dot” (DST40) | TOY43 |
| Land Cruiser | 2008–2015 | Smart / proximity | DST80 “G” (HYQ14AEM) | TOY48 (insert) |
| Land Cruiser | 2016–2021 | Smart / proximity | DST-AES “H” (HYQ14FBA) | TOY51 (insert) |
Security System & Immobilizer
Toyota’s immobilizer evolved through four transponder families — Texas 4C on 90s cars, the 4D67 “dot” chip, the DST80 “G” chip, and today’s 128-bit “H” chip — before the Smart Key System brought push-to-start proximity fobs. Each family needs different programming procedures, which our equipment covers end to end.
On the Land Cruiser specifically, the immobilizer families we see are: Texas 4C (non-crypto), Texas 4D67 “Dot” (DST40), DST80 “G” (HYQ14AEM), DST-AES “H” (HYQ14FBA). 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?
- 1997–2003: Transponder (cut) — Texas 4C (non-crypto) (TOY43)
- 2002–2007: Transponder (cut) — Texas 4D67 “Dot” (DST40) (TOY43)
- 2008–2015: Smart / proximity — DST80 “G” (HYQ14AEM) (TOY48 (insert))
- 2016–2021: Smart / proximity — DST-AES “H” (HYQ14FBA) (TOY51 (insert))
Our Land Cruiser Key Services
- Key replacement — lost, stolen or broken Land Cruiser keys cut from code and programmed on-site, including all-keys-lost by VIN
- Spare key duplication — the cheap insurance; most Land Cruiser spares are done in one short visit
- Fob & transponder programming — remotes, fobiks and smart keys paired to the immobilizer, including proximity fobs
- Lockout service — damage-free entry when the keys are inside, 24/7
- Ignition repair — worn cylinders and keys that won’t turn
Toyota Land Cruiser Key FAQ
I lost the only key to my Land Cruiser. 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 Land Cruiser call.
My Land Cruiser is push-to-start. Can you really program that outside the dealer?
Yes. Late-model Land Cruisers (2016–2021) use a proximity smart key on the DST-AES “H” (HYQ14FBA) system — our trucks carry the fobs and the programmer. We cut the emergency blade too.
My Land Cruiser is older — do you still stock keys for it?
Yes. We carry blanks and chips going back to the 1997–2003 generation (transponder (cut)), 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 Land Cruiser 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.