Denso 98002895 EC engine control unit for Opel 1.7 CDTI – Virgin with Car Pass code
Original Denso 98002895 EC engine control unit intended for selected Opel Astra H and Opel Zafira B models with the 1.7 CDTI engine. The module carries the reference MB275800-4864 and has been professionally prepared in Virgin condition, meaning that it has been reset and removed from the previous vehicle configuration, ready to be programmed to another car.
The ECU is supplied with a Car Pass PIN code required during the adaptation procedure. Programming can be carried out using TECH-2, OP-COM or MDI. There is no need to reset the immobiliser memory again or remove data from the previous vehicle.
Compatibility of the 98002895 EC control unit
- Opel Astra H / Astra III 1.7 CDTI – selected versions produced approximately between 2007 and 2010,
- Opel Astra H GTC 1.7 CDTI – selected versions with the Z17DTR engine,
- Opel Astra H Caravan 1.7 CDTI – selected estate body versions,
- Opel Zafira B 1.7 CDTI – selected vehicles produced approximately from 2008 onwards,
- 1.7 CDTI Z17DTR engine – Isuzu diesel engine, most commonly rated at 125 hp.
Before purchasing, compare the complete Opel part number, Isuzu reference and Denso designation with the original ECU. The vehicle model, engine capacity or power output alone do not guarantee compatibility. Different hardware and software versions were used within the same model range.
Virgin preparation, Car Pass programming or Opel ECU cloning
The offered Opel 98002895 EC engine control unit has been prepared as a clean Virgin ECU. After installation, it must be paired with the vehicle using the supplied Car Pass code. The adaptation should be performed by a workshop equipped with suitable diagnostic tools and a stable power supply during programming.
We can also provide a complete ECU cloning service. After receiving the original control unit, we transfer the immobiliser data, VIN, vehicle configuration and all information required to start the engine. In this option, the replacement ECU is prepared individually for the specific vehicle.
Common symptoms of a faulty Opel 1.7 CDTI ECU
- no communication with the engine control unit,
- the engine does not start despite a fully operational starter motor,
- engine stalling or starting problems,
- limp mode and reduced engine power,
- faults related to injector control, sensors or the pressure control valve,
- electronic corrosion caused by water or moisture,
- complete or intermittent failure of the module.
Every 98002895 EC engine control unit undergoes an electronic inspection and functional testing. The housing is refurbished, carefully resealed and protected against moisture using suitable sealing material. The product is prepared for installation and covered by a warranty.
FAQ – 98002895 EC ECU for Opel Astra H and Zafira B
Does the 98002895 EC ECU fit an Opel Astra H 1.7 CDTI?
Yes, it was used in selected Astra H versions with the 1.7 CDTI Z17DTR engine. Before ordering, compare all references on the original ECU label, especially the Denso designation and Isuzu number.
How do I program a Virgin MB275800-4864 ECU in an Opel Zafira B?
The reset control unit must be paired with the vehicle using TECH-2, OP-COM or MDI. The supplied Car Pass PIN code is required during programming.
Is the Opel 98002895 EC engine control unit Plug & Play?
In Virgin condition, the ECU is ready for adaptation but is not completely Plug & Play. After installation, the immobiliser must be programmed and the ECU configuration completed. Alternatively, we can prepare the module by cloning the original control unit.
Can an Astra H 1.7 CDTI Z17DTR ECU be cloned?
Yes. After receiving the original ECU, we can transfer its data to a fully functional replacement unit. Cloning preserves the vehicle configuration and, in many cases, reduces the need for further adaptation.
Is the number 98002895 alone sufficient to confirm compatibility?
No. The letter suffix, Isuzu number, Denso designation and engine version must also be checked. The safest option is to send us a clear photo of the original ECU label before purchasing.
