Prado FIC6 Adapter Harness

Prado FIC6 adapter harness for matching factory Prado wiring to a piggyback controller.

Harnesses & Accessories
Vehicle adapter
FIC

Reference unit price$122.00–134.86

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

International logistics · Worldwide deliveryRetail welcome · From 1 item

Reference unit price$122.00–134.86

Contact to Order

Compare with another model

01 / About Prado FIC6 Adapter

About Prado FIC6 Adapter

A vehicle-specific adapter harness that places an F/IC6 between the original ECU and the engine harness of a Prado. The 2700 / 4700 naming does not describe the ECU connector arrangement on its own: model year, market and engine / transmission specification determine the correct adapter.

02 / Specifications

Specifications

Application reference: Application stated for the supplied item: Prado 2700 / 4700; vehicle fitment not verified
Connector / termination: Vehicle ECU male / female adapters plus F/IC6 connection
Item scope: Adapter wiring; controller and calibration are separate checks
Version identification: Vehicle year, engine code, ECU part number and connector photos required

03 / Package contents

Package contents

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

Ask for the adapter version and connector list. Prado 2700 / 4700 names alone do not establish fitment.

04 / Fitment & installation: Prado FIC6 Adapter Harness

Fitment & installation: Prado FIC6 Adapter Harness

Confirm the actual loom length, connector keying, populated pins, wire sizes and supplied relay / fuse hardware.
Use the exact ECU wiring diagram; verify every circuit for continuity and shorts before connecting power.
Route trigger and sensor wiring away from ignition coils, alternators and high-current wiring; provide strain relief and protected power feeds.

05 / Questions about Prado FIC6 Adapter

Questions about Prado FIC6 Adapter

Does this fit every Prado 2700?

Fitment is not confirmed across years and markets. Match the ECU part number, connector face and required intercepted circuits.

Is a plug-in adapter already tuned for the engine?

No. A wiring adapter and an engine calibration are separate items. Injector, fuel, boost and timing settings must match the actual installation.

Does the Prado FIC6 adapter replace the factory engine harness?

The listing describes an adapter between the factory ECU/loom and F/IC6. It is not a complete replacement engine harness; verify its endpoints and intercepted circuits for the actual vehicle.

What identifies the correct Prado 2700 or 4700 adapter?

Provide the model year, market, engine code, factory ECU part number and clear connector-face photos. The adapter must match both the vehicle connectors and the circuits being intercepted by FIC6.

06 / Manuals & resources