We develop & custom mileage blockers for nearly 30 vehicle makes. Each harness is chassis, dashboard version and CAN protocol specific.
Notice
Before ordering, send us your car details Include your vehicle make, model, model year or generation, and a photo of the instrument cluster if possible. — we'll confirm the right fit.
Important information
This product is designed for off-road, motorsport, dyno testing and vehicle development use. It should not be used to alter the recorded mileage of any vehicle being offered for sale. Please ensure your use is in accordance with the laws that apply in your country.
Available makes:
McLaren, Maserati, Ferrari, Bugatti, Rolls-Royce, Land Rover, Porsche, Audi, BMW, Mercedes-Benz, Audi, Jaguar, Ford, Mazda, Honda, Toyota, Lexus, Subaru, Dodge, ……
Operation & Functional Modes
Activation & Mode Change
Activation and mode selection depend on the steering-wheel type. Flash the high beams 4 times in quick succession.
Mode 1 — BYPASS (Pass-through). 0% Odomoter Blocking
100% count. Speedometer works normally. The unit passes all signals through unmodified. The vehicle behaves exactly as standard.
Mode 2 — 100% Odomoter Blocking
0% count. Mileage recording is paused. The odometer will not increment while the vehicle is in motion.
Mode 3 — 90% Odometer Blocking
10% count. Speedometer works normally but Mileage recording is heavily reduced. The odometer will increase by 10% of distance while the vehicle is in motion.
Key features
-- Vehicle-specific wiring harness — built for the exact connector layout; where possible we use OEM-style connectors for a factory-quality fit.
-- Plug & Play installation — no cutting, soldering, or coding required; connects behind the instrument cluster in minutes.
-- Selectable mileage control — choose to stop mileage recording completely or reduce it to 10% of actual distance; the speedometer reads correctly in all modes.
-- Fully removable — remove cleanly at any time; no mileage catch-up occurs and use is not detectable through diagnostics after removal.
-- Persistent mode memory — the active mode is retained between ignition cycles; no need to reactivate each time.
-- Control during testing — the device can be activated and deactivated while stationary or in motion during permitted off-road testing, giving full flexibility over when mileage recording is paused.
How to choose the correct mileage blocker for your vehicle
Mileage blockers are vehicle, chassis and CAN-version specific. Same brand or even same model with different production years may use different CAN systems and require different hardware. Follow these steps to confirm compatibility:
1. Confirm full vehicle information: full model name, chassis code, production year, engine type.
2. Confirm dashboard / instrument cluster version (analog, early digital, new digital cluster are usually not interchangeable).
3. Confirm whether your car uses multi-ECU synchronized mileage storage. Some supercars store mileage in multiple control units. One blocker may only stop dashboard mileage, other modules still record distance.
4. Confirm CAN bus system type (CAN-C / CAN-B / gateway system).
5. Match your chassis code and year on the variant list. If your version is not listed, select custom development option.
VIN is the most reliable reference to confirm your exact vehicle specification. Incompatible unit may trigger fault codes or malfunction.
How Mileage Filter works
Every modern vehicle uses a CAN-bus network — a high-speed digital communication system that links the engine control unit, instrument cluster, gearbox, ABS, and dozens of other modules. Distance data travels across this network continuously, and the instrument cluster reads those signals to update the odometer.
The Mileage Blocker installs in-line on the specific CAN-bus line that carries distance pulses toward the instrument cluster. It intercepts those signals at the wiring level — before they reach the cluster — and, depending on the selected operating mode, suppresses them entirely or reduces them to a set percentage.
The device uses vehicle-specific, original-type connectors and fits entirely within the existing wiring loom. No wires are cut, no soldering is required, and no coding or software changes are made to the vehicle. Removing the device restores the vehicle to its exact factory state.
Because the device operates at the physical wiring layer — not through the OBD-II port or any software interface — its presence cannot be detected by standard diagnostic equipment. It leaves no trace in the vehicle's fault memory and does not trigger any warning lights. The device retains the last selected mode between ignition cycles.
Important Legal Warning
This item is NOT mileage correction tool.
Using this device to hide mileage and defraud buyers during vehicle sale is illegal in most countries and regions and will bring heavy fines and legal liability.
Suitable only for authorized professional technicians. Some multi-ECU synchronous mileage recording vehicles may still log mileage in other control units.
