Emergency Lockout? Call us: 0115 952 2772 7 days a week - 8:30am – 9pm

Get A Quote In Minutes!

About ECU Guard

Does your Mercedes van need extra protection?

3D Autokeys have recognised that Mercedes vans are being broken into by thieves removing the plastic wheel arch at the front of the vehicle which exposes the ECU (Electric Control Unit). Thieves are forcibly removing the two electric plugs and plugging in a second ECU with a matched key, they can then press the unlock button on the matched key which will unlock the van and turn off the alarm system. Our ECU shield is a high security fixing that will help to prevent against this type of attack.

Why Choose 3D Autokeys?

Huge Savings

Save up to 90% on the dealer priced car key replacement

Hassle free

We come to you at a time that suits you best

Industry experts

Fully trained technicians with state-of-the art car key tech

Wide coverage

A 50 mile radius around Nottingham

Learn More

Help & Advice

Is my vehicle at risk?

Mainly vans or vehicles with electronic steering, such as Mercedes Sprinter.

How long does this service take?

The fitting time can take usually up to 1 hour. As this is a more specialist field we do not offer a mobile service for this but you are able to bring the vehicle to us and our onsite technician will assist with your requirements.

Tech Top Tip

'Thieves are always finding new ways to steal vehicles, talk to our team to find out how to protect your vehicle'

How Do Our Services Work?


Get your quick and simple quote via online, telephone, email or social media


Talk with our team to arrange a date that suits you


We’ll be there on the agreed date and provide the service you’ve requested


On completion, the technician will take payment on the day, via cash or card

We provide this service for