Cymru Autokeys
Key & ECU Programming
Expert programming for car keys, transponders, remotes, and engine control units.
Comprehensive Programming Services
Using advanced diagnostic tools, we provide a wide range of auto programming services:
- Key Programming – remotes, smart keys, and keyless entry systems
- Transponder Chips – coded to your vehicle for ignition & immobiliser sync
- Remote Fob Cloning – for spares or replacements
- ECU Programming – reprogramming, resetting, and module replacements
ECU & Module Programming
Our mobile ECU programming services help reset, clone, or replace control modules on-site. Whether you’re replacing a faulty ECU or syncing a new key, we ensure everything works as it should.
We work with immobilisers, ECUs, BCMs, and more — covering a wide range of makes and models.
Reliable. Fast. Trusted.
With years in the motor trade and specialist training in automotive electronics, we offer fast and fault-free programming services. Our team is equipped with the latest tools and software to support everything from daily drivers to fleet vehicles.