Autotech UK supplies mileage blockers for Infiniti’s saloon, compact crossovers and large SUVs, from the Q50 to the QX80. Each module is designed for one model and year range and comes with a 12-month warranty.
Large SUVs: QX60 (2022 – 2026), QX80 (2024 – 2026)
Speedometer and installation
The two groups work differently:
Q30, QX30 and Q50: plug-and-play modules. The speedometer does not work while the blocker is active.
QX60 and QX80: the speedometer keeps working, but installation is complicated and the module remains permanently in the car.
Fitting
The Q30, QX30 and Q50 blockers fit behind the instrument cluster with no cutting or soldering, and you can unplug them to remove them. DIY instructions are supplied for every model, along with a free video call if you’d like support. Because the QX60 and QX80 installation is more involved, you may prefer our nationwide fitting service (UK only). Express tracked shipping is available.
FAQs
Does the speedometer work on the Q50? No. On the Q50, Q30 and QX30 the speedometer stops working while the blocker is active.
Can I fit the QX60 or QX80 blocker myself? It is possible with our instructions and video call support, but the installation is complicated and the module stays in the car permanently, so professional fitting is worth considering.
Are mileage blockers legal? Fitting and using a blocker for testing, diagnostics, track days or off-road use is legal in the UK. It is illegal to mislead a buyer about a vehicle’s mileage, so always declare it when selling.