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Honda Civic Key Replacement
Honda Civics have been on Dallas–Fort Worth roads since the 1996 era, and across 6 key generations this model has used 4 different key systems — t; rhk / t; rhk / sp; sp. 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 Civic Keys
The table below is our verified key reference for the Honda Civic — 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 |
|---|---|---|---|---|
| Civic | 1996–2000 | T | Megamos 13 (ID13) — confirm by VIN | HD106 (external cut) |
| Civic | 2001–2005 | T | Megamos ID48 / ID13 (HO01 era) — confirm by VIN | HD106 / HON66 — confirm by VIN |
| Civic | 2006–2011 | T | Philips ID46 (Hitag-2, PCF7936) | HON66 |
| Civic | 2012–2015 | RHK / T | Philips ID46 (Hitag-2) → ID47 on 2013+ — confirm by VIN | HON66 |
| Civic | 2016–2021 | RHK / SP | Philips ID47 “G” chip (MLBHLIK6-1TA / KR5V2X) | HON66 |
| Civic | 2022–2025 | SP | Philips ID4A / NCF29A1M (ID47 family, KR5TP-4) | HON66 (emergency insert) |
Security System & Immobilizer
Honda’s Immobilizer System arrived in the late 90s and marched through Megamos and Philips ID46 chip eras into today’s Smart Entry proximity fobs. Red-key/green-key dealer lore aside, modern equipment programs every era at the curb.
On the Civic specifically, the immobilizer families we see are: Megamos 13 (ID13) — confirm by VIN, Megamos ID48 / ID13 (HO01 era) — confirm by VIN, Philips ID46 (Hitag-2, PCF7936), Philips ID46 (Hitag-2) → ID47 on 2013+ — confirm by VIN, Philips ID47 “G” chip (MLBHLIK6-1TA / KR5V2X). 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?
- 1996–2000: T — Megamos 13 (ID13) — confirm by VIN (HD106 (external cut))
- 2001–2005: T — Megamos ID48 / ID13 (HO01 era) — confirm by VIN (HD106 / HON66 — confirm by VIN)
- 2006–2011: T — Philips ID46 (Hitag-2, PCF7936) (HON66)
- 2012–2015: RHK / T — Philips ID46 (Hitag-2) → ID47 on 2013+ — confirm by VIN (HON66)
- 2016–2021: RHK / SP — Philips ID47 “G” chip (MLBHLIK6-1TA / KR5V2X) (HON66)
- 2022–2025: SP — Philips ID4A / NCF29A1M (ID47 family, KR5TP-4) (HON66 (emergency insert))
Our Civic Key Services
- Key replacement — lost, stolen or broken Civic keys cut from code and programmed on-site, including all-keys-lost by VIN
- Spare key duplication — the cheap insurance; most Civic 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
Honda Civic Key FAQ
I lost the only key to my Civic. 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 Civic call.
Will a hardware-store copy start my Civic?
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 Civic is older — do you still stock keys for it?
Yes. We carry blanks and chips going back to the 1996–2000 generation (t), 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 Civic 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.