Immobiliser Repair & Bypass in Northolt from £120
Mobile service across West London. Typical arrival 25–40 minutes. 24/7 callout, fixed pricing, 12-month warranty.
If your car cranks but won't fire, or the immobiliser light is flashing, the engine ECU isn't seeing the key. We diagnose and fix immobiliser faults at your kerbside in Northolt.
- Full immobiliser system diagnostic
- Coil/antenna ring replacement
- ECU re-sync with existing keys
- Cloned-key & EEPROM repairs
Get an exact quote for your vehicle
Enter your registration — we'll pull the make, model and key type so we can quote you accurately for immobiliser repair in Northolt.
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Fixed price confirmed before we attend · No-damage entry · Dealer-grade key programming
No spam · No obligation · Fixed pricing confirmed before we attend
Immobiliser Repair in Northolt — FAQs
Is this the same as key not detected?+
Often yes — the underlying fault is usually the immobiliser ring or the transponder chip.
How fast can you reach Northolt?+
Typical arrival in Northolt (UB5) is 25–40 minutes from the moment you call.
Do you cover all of West London?+
Yes — Northolt sits inside our core coverage area for West London, alongside Greenford, Ruislip, Southall, Wembley.