Unichip Controller

Unichip piggyback controller for tuning plans based on the vehicle model and factory system.

Piggyback Controllers
Controller
Unichip

Reference unit price$391.05–432.22

Reference prices vary with exchange rates and the supplied package. Contact customer service to confirm the price, shipping and taxes.

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Reference unit price$391.05–432.22

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01 / About Unichip

About Unichip

Unichip is a programmable piggyback system connecting the factory ECU and engine signals. Channels and interfaces differ between generations such as Q, Q+ and X; choose wiring and tuning software for the specific version.

02 / Specifications

Specifications

Item scope: Piggyback controller; factory ECU retained
Version identification: Exact generation, serial number and firmware required
Software / communication: Generation-specific dealer tuning interface
Application reference: Vehicle-specific harness and calibration required

03 / Package contents

Package contents

The actual supplied contents are confirmed in the itemized quote. Check the following items before payment.

Confirm the supplied controller, harness and interface scope item by item in the quote; confirm how to obtain the software separately.

04 / Fitment & installation: Unichip Controller

Fitment & installation: Unichip Controller

Check the model, hardware revision and connector pins against the device’s wiring diagram.
Use the exact ECU wiring diagram; verify every circuit for continuity and shorts before connecting power.

05 / Questions about Unichip

Questions about Unichip

Is this a verified Unichip Q or X model?

The generation is not yet confirmed. Check the model label, serial number and connectors before choosing the harness and tuning interface. Q, Q+ and X are different hardware generations.

Does Unichip replace the factory ECU?

Unichip retains the factory ECU and works through selected engine signals. Wiring and calibration must match the vehicle and controller generation.

06 / Manuals & resources