What to know about ECU 55578394 SW
On this page you can buy a Magneti Marelli MJD 602.C1 engine control unit for the Opel Combo with the 1.3 CDTI engine. It is a Virgin version – the Car Pass (PIN) code is reset. The housing is refurbished; the electronics have never been repaired.
Label details
- Opel / GM number: 55578394
- Letter code: SW (55578394SW)
- ECU type: Magneti Marelli MJD 602.C1
- Hardware version: HW04D
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 (MPC processor) 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.
Water under the scuttle
This is the main enemy of 1.3 CDTI ECUs: blocked scuttle drains flood the module. The result is starting problems, injector control faults, uneven running and misfires. Confirm the fault with a diagnosis before buying and clear the drains.
Matching by part number
- Application: the Opel Combo with the 1.3 CDTI engine.
- Number to compare: 55578394 SW (55578394SW).
- Model and year do not decide compatibility – the label does.
Other Opel 1.3 CDTI ECU numbers
Other part numbers are in the Opel engine ECUs category, and Magneti Marelli units are on the manufacturer page.
Frequently asked questions about ECU 55578394 SW
Which paid services are available for ECU 55578394 SW?
EGR OFF, tuning and DPF OFF – the latter only on versions with a DPF.
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How do I check that 55578394 SW fits my Opel Combo?
Look at the label on your ECU – it must show the number 55578394 SW (55578394SW). The model and year alone are not enough.
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What do I program ECU 55578394 SW 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 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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