A lost or broken Vauxhall key in London does not mean a tow to the main dealer and days off the road. A mobile auto locksmith with Vauxhall diagnostic equipment can cut and programme a fresh key for the Corsa, Astra, Zafira, Insignia, Mokka and the rest of the range on-site, usually in 30-60 minutes and typically 30-50% less than the dealer route.
Quick answers
| Question | Short answer |
|---|---|
| Can a mobile locksmith programme a Vauxhall key? | Yes - paired to the immobiliser via the OBD port with Vauxhall-grade tooling. |
| How long does it take? | 30-60 minutes for a spare or replacement; 60-90 minutes if all keys are lost. |
| Cost in London? | £90-£240 for most Corsa/Astra/Zafira keys; more for the newest proximity smart keys. |
| Do you come to me? | Yes - kerbside, driveway, work car park. The whole job is mobile. |
| Do I need to prove I own the car? | Yes - V5C logbook plus photo ID matching the registered keeper. |
Common Vauxhall key problems we solve
Spare key needed (you still have one working key)
The quickest and cheapest job. With one working key present, a fresh transponder or proximity key is cut and programmed in 20-40 minutes. Keep the spare somewhere separate from the original - that is how most "all keys lost" calls begin.
Lost or stolen key (one key still works)
A new key is cut and programmed, and the missing key is wiped from the immobiliser so it can no longer start the car. Most insurers expect this after a key theft.
All Vauxhall keys lost
More involved, but still resolvable on-site for almost every Vauxhall. The locksmith reads the immobiliser through the OBD port, generates a key from the car's security data and pairs it from scratch. See the full all-keys-lost guide for the sequence.
Key fob fault, broken case or flat battery
Often the cheapest fix of all - a flat coin cell, a cracked case or a worn button pad is usually sorted in 10-15 minutes without reprogramming. See car key fob repair.
Key snapped in the ignition or door
The broken section is extracted with specialist tools, the lock checked for damage, and a fresh key cut to replace it - all at the kerbside on the same visit.
Vauxhall models we replace and programme
- Vauxhall Corsa - C, D, E and F (including VXR and GSi)
- Vauxhall Astra - H, J, K and L (including GTC and VXR)
- Vauxhall Zafira - B and C / Zafira Tourer
- Vauxhall Insignia - A and B (including Grand Sport and Sports Tourer)
- Vauxhall Mokka and Mokka-e
- Vauxhall Crossland, Grandland and Combo
- Vauxhall Vivaro and Movano - vans and fleet keys
- Vauxhall Adam, Viva, Meriva and Antara
If your Vauxhall is not listed, it is almost certainly still covered - give us a ring with the year, model and VIN.
Vauxhall key replacement costs in London (2026)
| Job | Typical price | What changes it |
|---|---|---|
| Spare transponder key (Corsa D/E, Astra J) | £90-£180 | Year, remote-locking version |
| Replacement key (one lost, one works) | £140-£240 | Whether a stolen key needs wiping |
| Proximity smart key (Corsa F, Astra L, Mokka) | £180-£350 | Latest keyless models at the top end |
| All keys lost - transponder Vauxhall | £220-£380 | Year, immobiliser generation |
| Key fob repair (case, buttons, battery) | £40-£80 | Whether the chip needs transferring |
For how these sit against the wider trade, see the London locksmith pricing guide.
How the on-site replacement works
- Confirm vehicle details. Model, year and VIN - the VIN is on the windscreen base, the door-frame sticker and your V5C.
- Verify ownership. V5C logbook plus photo ID matching the registered keeper, before any cutting starts.
- Cut the blade. Most modern Vauxhalls use the HU100 profile, cut from the key, the lock or the VIN.
- Programme the key. Transponder or proximity key paired to the immobiliser via the OBD port.
- Test and erase. All functions tested; missing keys wiped if there is any chance they were stolen.
Frequently asked questions
Can a locksmith replace a Vauxhall Corsa key without the original?
Yes. An auto locksmith with Vauxhall diagnostic equipment can generate and programme a brand-new key even when no original exists. It is more involved than cutting a spare, but achievable on-site for the Corsa C, D, E and F and almost every other Vauxhall.
How much is a replacement Corsa or Astra key in London?
A spare cut and programmed alongside a working key is typically £90-£180. A replacement when one key is lost is £140-£240, and an all-keys-lost job £220-£380.
The newest proximity smart keys on the latest Corsa F, Astra L and Mokka sit at the higher end.
Do you cover the Zafira and Insignia?
Yes. The Zafira B and C and the Insignia A and B are common jobs, cut and programmed at the kerbside. A quick check of the year and VIN confirms the exact key and price before attending.
Is a mobile locksmith cheaper than a Vauxhall dealer?
Usually 30-50% cheaper for the same key. The dealer route needs the car recovered to site, adds days waiting for the key to be ordered, and charges dealer labour on top.
A mobile locksmith does it on-site, the same day, at a fixed price. See auto locksmith vs main dealer for the full comparison.
Need a Vauxhall key in London today?
Bullard Locks is a mobile auto locksmith covering North and Central London. Vauxhall keys are cut and programmed where your car is parked, same day, with the price agreed up front and no call-out fee.