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Product code: ECU-MJD8F2.G1_20260927143407
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Shipping costs are not included in the price.
express delivery 3-6 days
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The 51904062 MJD 6F3.PI engine ECU for selected Fiat Grande Punto 75 HP models is prepared as Virgin for automatic adaptation after installation in a compatible vehicle with a fully functional immobilizer system.
The label on this unit includes the references 51904062, MJD 6F3.PI, HW04P/3646-PI95 and BC.0098308.C. These references help distinguish it from other ECUs in the MJD 6F3 family.
Before purchasing, compare part number 51904062, ECU type MJD 6F3.PI and reference HW04P/3646-PI95 with your original ECU. Also check BC.0098308.C. The vehicle model and 75 HP engine power alone are not sufficient to confirm compatibility.
The ECU offered is refurbished and prepared as a Virgin unit. Once a compatible module is installed, the ECU automatically adapts to the vehicle’s immobiliser system, provided that the immobiliser is functioning correctly. In this case, manual immobiliser coding is not required.
Reasons to check the ECU may include:
These symptoms may also have other causes and do not, by themselves, confirm that the ECU is faulty.
Is matching the vehicle model and engine power sufficient? |
No. Compare the part numbers and ECU variant with the label on your original module. The Grande Punto 75 HP designation alone is not sufficient. |
Which references should I check? |
Check 51904062, MJD 6F3.PI and HW04P/3646-PI95 in particular. Also compare BC.0098308.C. |
Does the immobiliser need to be coded? |
With a compatible module and a correctly functioning immobiliser system, the Virgin ECU adapts automatically after installation without manual immobiliser coding. |
Do engine starting problems mean that the ECU is faulty? |
Not always. This is a possible symptom, but the vehicle should be diagnosed before replacing the ECU. |
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