What to know about ECU 28023583 FDMZ
On this page you can buy a Delphi MT35E engine control unit for the Opel Zafira B with the 1.6 CNG engine. It is a Virgin version, i.e. reset, with a clean Car Pass (PIN) code, prepared for programming in the car.
How to get ECU 28023583 FDMZ running
The ECU is reset and the Car Pass (PIN) code is clean. After fitting you program it with Tech-2 or OP-COM. If you prefer, we can set the Car Pass (PIN) code for you and write it on the ECU. Cloning is included in the price – just send the files from your ECU or the whole unit; we transfer the data and return both. The warranty is 6 months.
How to check compatibility
The most reliable way is to compare labels. Your ECU should show the number 28023583 FDMZ (28023583FDMZ). This unit is intended for the Opel Zafira B with the 1.6 CNG engine, but the number decides the match, not the model or year.
Possible symptoms of a faulty ECU include a no-start, no communication in diagnostics, or a fault after water ingress or a short circuit. They can also have other causes – run a diagnosis before buying.
Label details
- Opel / GM number: 28023583
- Letter code: FDMZ (28023583FDMZ)
- ECU type: Delphi MT35E
Compare them with the label on your own ECU.
Other Delphi MT35E Opel ECUs in stock
Other part numbers are in the Opel engine ECUs category, and Delphi units are on the manufacturer page.
Frequently asked questions about ECU 28023583 FDMZ
What do I program ECU 28023583 FDMZ with?
With Tech-2 or OP-COM, after fitting it in the car. The Car Pass (PIN) code is clean.
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Does ECU 28023583 FDMZ come with a warranty?
Yes – 6 months.
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How do I check that 28023583 FDMZ fits my Opel Zafira B?
Look at the label on your ECU – it must show the number 28023583 FDMZ (28023583FDMZ). The model and year alone are not enough.
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Is ECU 28023583 FDMZ reset?
Yes, it is a Virgin version with a clean Car Pass (PIN) code, ready for programming in the car.
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