FAQ
What is a mileage blocker?
A mileage blocker is an electronic device that pauses mileage recording on your vehicle’s odometer. It’s designed for testing, diagnostics, or transport purposes—not illegal odometer tampering.
How does a mileage blocker work?
It intercepts signals between your car’s speed sensor and ECU, freezing mileage counters while driving. Our devices leave no error codes when installed correctly.
Will it damage my car’s ECU or trigger warnings?
No. Mileage Blocker devices use non-invasive modulation—they don’t rewrite ECU data or activate dash alerts.
Is it detectable during inspections or diagnostics?
Not if installed properly. Unlike cheap OBD tools, our blockers don’t store manipulation logs.
Can I install it myself?
Yes! We provide step-by-step video guides and wiring diagrams. For complex models, professional installation is recommended.
Which car brands/models are compatible?
Our blockers work with most vehicles (2000–2024)—BMW, Mercedes, Audi, VW, Toyota, etc.
Does it work on digital odometers?
Yes. Modern digital dashboards use the same sensor signals as analog ones.
What if my blocker malfunctions?
Contact our 24/7 support team. All devices include a 2-year warranty against defects.

