VIRGIN ECU 55561172 FFFT – tested engine control unit without PIN for Opel Astra H and Zafira B 1.6
The presented 55561172 FFFT MT35E engine control unit has been prepared in VIRGIN mode, which means it has a clean CAR PASS and contains no PIN code or VIN data. The unit is ready for full pairing with a new vehicle.
This controller is dedicated to Opel Astra H and Zafira B models with the 1.6 16V engine. Before starting the vehicle, coding must be performed using TECH-2 or OP-COM. It is an excellent replacement in case of failure of the original module.
The device has been thoroughly tested on a diagnostic bench and in a test vehicle – full functionality has been confirmed. The module requires no repairs and is ready for installation in your car.
Frequently Asked Questions (Q&A)
Q: Does the 55561172 FFFT controller have a PIN or CAR PASS?
No. The VIRGIN version has a cleared CAR PASS — it contains no PIN code or VIN records, allowing it to be assigned as a new controller.
Q: Which vehicles is this controller compatible with?
The controller fits Opel Astra H and Opel Zafira B with the 1.6 16V engine.
Q: Will the controller work immediately after installation?
Coding using TECH-2 or OP-COM is required — after correct immobilizer pairing, the controller works like a factory-new unit.
Q: Can I order a Plug & Play version?
Yes. If you send your old controller, we can perform full cloning — the module will work immediately without any coding.
Q: Is the controller tested?
Yes, each unit is tested on a diagnostic bench and in a test vehicle, confirming full functionality.
Q: Can this controller replace my damaged MT35E module?
Yes, the 55561172 FFFT model is fully compatible as a replacement if your controller operates on the MT35E system and supports the 1.6 16V engine.
