Mileage Blocker Supplied and Fitted: DIY Support or Nationwide Fitting

Autotech UK mileage blockers can be fitted by you, with our step-by-step guides and support, or by one of our fitters anywhere in the UK. Whichever you choose, every module is plug-and-play: no cutting or soldering wires, and it can be unplugged at any time.

Fitting it yourself

Most of our mileage blockers fit behind the instrument cluster and plug into the vehicle’s existing connectors. Every order includes:

  • a fitting guide for your model, as a video or PDF
  • a free video call with our team if you’d like help during fitting
  • 24/7 support on WhatsApp for questions before and after fitting

Many modules are available with a long cable, so you can reach the blocker later without taking the dashboard apart again. Our guide A Guide to Fitting a Mileage Blocker walks through the process.

Supplied and fitted

If you’d rather not fit it yourself, add our nationwide fitting service at checkout (UK only). Our fitters cover the whole of the UK and will install the module for you and show you how to use it. We also offer fitting in Dubai and selected US locations.

What a mileage blocker is for

A mileage blocker pauses mileage recording while it’s switched on. It’s designed for distance that isn’t genuine road use:

  • dyno and rolling-road testing
  • diagnostics and development on a test rig
  • track days
  • off-road use on private land

It isn’t for lowering the road mileage you report to an insurer, a finance company or a buyer. Doing that is misleading and illegal. If a car has covered distance that wasn’t recorded, you must disclose it when you sell. See Are Mileage Blockers Legal in the UK?

FAQs

Does fitting a blocker involve cutting wires? No. Our modules use plug-in connectors and can be removed at any time.

Can you remove a blocker for me? Yes. Contact us to arrange removal.

Does a blocker affect my warranty? See our warranty guide.