Fast Testing. Expert Repairs. Back On The Road, Fast.
Professional ECU, BCM and automotive module testing & repair for all makes and models.
- ✓ Free Testing
- ✓ Expert Diagnosis
- ✓ Fast Turnaround
- ✓ 2-Year Warranty
Fast Testing.
Expert Repair.
Free Testing
We test your ECU or BCM free before repair work is agreed.
Expert Diagnosis
Specialist testing to identify faults quickly and accurately.
Fast Turnaround
Efficient repairs to help get you back on the road sooner.
2-Year Warranty
Qualifying repairs include our 2-year warranty.
Specialists in testing and repairing ECU, BCM, BSI, Airbag and convenience modules for all makes and models.
Modern vehicles rely on these modules for engine management, immobilisers, fuel regulation and many other electronic functions.
Heat, vibration, water ingress and impact can cause them to fail. Our technicians test the unit to identify the fault and determine whether it can be professionally repaired.
If your unit is beyond repair, we can also help source a replacement and complete the required coding.
Expert Solutions
For Every Module.
Specialist automotive electronic testing, diagnosis and repair for all makes and models.
ECU Testing & Repair
Professional testing and repair of Engine Control Units for all makes and models.
BCM / BSI Testing & Repair
Specialist Body Control Module testing and repair to restore vehicle functionality and reliability.
Airbag Modules
Specialist testing and repair of airbag control modules for all makes and models.
Common ECU Faults
Identify, diagnose and resolve common ECU problems and electronic faults.
ECU Cloning & Coding
Professional ECU cloning and coding for replacement and compatible control units.
Other Services
Additional automotive electronic testing, coding and specialist module repair services.
Speak to our team and we'll help identify the right solution for your vehicle.
Why Choose ECU Express?
Specialist automotive electronics expertise, professional testing and repair, without unnecessary main dealer replacement costs.
Free Testing
No charge to test your ECU or BCM before repair work is agreed.
Expert Technicians
Specialists in automotive electronics and module diagnostics.
Fast Turnaround
Efficient testing and repairs to get you moving again quickly.
Save Money
Repair can cost significantly less than main dealer replacement.
2-Year Warranty
Qualifying repairs are backed by our 2-year warranty.
Nationwide Service
Send your module to us from anywhere in the UK.
Got Questions?
We've Got Answers.
Everything you need to know about sending, testing and repairing your ECU, BCM or automotive electronic module.
Yes. We can test your ECU or BCM before repair work is agreed, helping establish whether the unit is faulty and whether a repair is possible.
Contact us first and then send your unit to our testing department. We recommend using a tracked or recorded service for your own protection.
Turnaround depends on the module and fault found. We aim to test and repair units as quickly as possible and will advise you once the unit has been assessed.
Qualifying repairs are backed by our 2-year warranty for additional peace of mind.
We work with ECUs, BCM / BSI modules, airbag modules and other automotive electronic control units across a wide range of vehicles.
In many cases, yes. Water ingress can damage internal components and circuitry, so the unit needs to be inspected and tested before we can confirm whether repair is possible.
If your existing unit is beyond repair, we can discuss replacement options and, where applicable, help with the coding required for the replacement unit.
Often, yes. Main dealer replacement units can be expensive, so repairing the original module can provide a much more cost-effective solution when repair is possible.
We provide automotive electronic services across a wide range of manufacturers. Contact us with your vehicle and module details if you're unsure whether we can help.
The module will need to be removed before being sent to us. If you're unsure about removal, we recommend having it removed by a suitable technician or garage.
Speak directly to the ECU Express team.