How to choose ECU 98025829 EE
This is a Denso MB275800-4864 engine control unit for the Opel Astra H / Zafira B with the 1.7 CDTI engine. It is a Virgin version with the Car Pass (PIN) code reset and is ready to fit. The unit has been refreshed and the housing refurbished – the electronics have never been repaired.
Cause of failure and symptoms
The Denso 1.7 CDTI ECU sits in the left front wheel arch next to the bumper, close to the ground – rain, road spray and snow damage it. Symptoms include starting problems, injector control faults, uneven running and misfires – run a diagnosis before buying.
Does ECU 98025829 EE fit your car?
Model and year of manufacture are not enough – compare the label of your ECU with the number 98025829 EE (98025829EE). If it matches, it is the same ECU for the Opel Astra H / Zafira B with the 1.7 CDTI engine.
Label details
- Opel / GM number: 98025829
- Letter code: EE (98025829EE)
- Denso number: MB275800-4864
- ECU type: Denso 1.7 CDTI
Compare them with the label on your own ECU.
Before fitting
Virgin means the Car Pass (PIN) code is reset – after fitting, the ECU is programmed in the car with Tech-2 or OP-COM.
- data cloning (the EEPROM and FLASH files or the whole ECU) – included in the price, we return both units,
- EGR OFF, tuning, DPF OFF (on versions with a DPF) – for an extra charge,
- warranty – 6 months.
See other Denso 1.7 CDTI numbers
We describe Denso 1.7 CDTI ECUs in detail on our blog: Opel 1.7 CDTI Denso ECUs – Astra H, Zafira, Corsa. More units in the Opel engine ECUs category and on the Denso manufacturer page.
Frequently asked questions about ECU 98025829 EE
What does the Virgin version mean?
The Car Pass (PIN) code is reset, so the ECU can be programmed in the car.
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Does ECU 98025829 EE fit my Opel Astra H / Zafira B?
Compare the label of your ECU with the number 98025829 EE (98025829EE). If it matches, the ECU fits.
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What do I program ECU 98025829 EE with?
With Tech-2 or OP-COM, after fitting it in the car. The Car Pass (PIN) code is reset.
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What is the warranty on ECU 98025829 EE?
The warranty is 6 months.
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