Alfa Romeo Mileage Blockers
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Autotech UK offers plug-and-play mileage blockers for four Alfa Romeo models, from the lightweight 4C sports car to the Giulia saloon and the Stelvio and Tonale SUVs. Every Alfa module keeps the speedometer working and comes with a 12-month warranty.
Alfa Romeo models we cover
- Sports car: 4C (2013–2020)
- Saloon: Giulia (2016–2025)
- SUVs: Stelvio (2017–2025), Tonale (2022–2026)
Long cable on newer models
The Giulia, Stelvio and Tonale modules come with a long cable, giving you more freedom when routing the module behind the dash.
Fitting
Alfa Romeo blockers install behind the instrument cluster with no cutting or soldering. We provide DIY instructions and a free video call if you’d like some help on the day. Nationwide fitting is also available for Alfa Romeo models: please contact us to arrange it, or see our nationwide fitting service for details. Express tracked shipping is available.
FAQs
Is the 4C module different from the Giulia and Stelvio ones? Yes. The 4C (2013–2020) has its own module, and unlike the Giulia, Stelvio and Tonale versions it does not come with a long cable.
Does the Tonale keep a working speedometer? Yes. The Tonale (2022–2026) module, like all our Alfa Romeo modules, keeps the speedometer working.
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.