51840322 CFC328F.02 – Transmission Control Unit Fiat 500 1.2 Dualogic / Selespeed
Transmission control unit 51840322 CFC328F.02 is an original Magneti Marelli module used in selected Fiat 500 vehicles equipped with an automated gearbox of the Dualogic / Selespeed type.
The offered 51840322 / CFC328F02 unit is fully tested, prepared for sale and covered by warranty.
What vehicles does transmission control unit 51840322 CFC328F.02 fit?
Number 51840322 and designation CFC328F.02 are publicly described as a transmission control unit used in Fiat 500 1.2. In market listings, this module appears in versions with Selespeed / Dualogic gearbox, which is an automated transmission used in small Fiat group vehicles.
Most common compatibility:
Fiat 500
engine: 1.2 petrol
gearbox type: Dualogic / Selespeed
controller manufacturer: Magneti Marelli.
Why is part number compatibility so important?
In the case of components such as Fiat 500 transmission control unit, the part number is more important than the vehicle production year. The same car model could be equipped with different controller variants depending on gearbox version, engine, market, or manufacturer updates. That is why the key markings in this offer are:
51840322
CFC328F.02
CFC328F02
Matching by these numbers minimizes the risk of purchasing the wrong module and significantly increases the chances of a quick and correct repair. If the old controller has identical markings, the selection is much safer than comparing only the vehicle model or engine capacity.
Symptoms of faulty transmission control unit CFC328F.02
A faulty transmission control unit can cause various symptoms related to improper gearbox operation. In Fiat 500 with Dualogic / Selespeed system, users most often search for this part when problems with gear shifting appear, gearbox errors occur, emergency mode is activated, or there is no proper communication with the control system. The range of symptoms depends on the specific fault and the condition of the entire system, therefore before installing a new module it is always recommended to confirm the diagnosis.
FAQ – 51840322 CFC328F.02 Fiat 500
Does transmission control unit 51840322 fit every Fiat 500?
No, when selecting this module, you should not rely only on the car model. The most important factor is compatibility by part number 51840322 and designation CFC328F.02. Different gearbox electronics versions were used within Fiat 500.
Which engine is CFC328F.02 most commonly used with in Fiat 500?
Publicly available market descriptions most often associate CFC328F.02 with Fiat 500 1.2 petrol equipped with Dualogic / Selespeed gearbox.
Do numbers 51840322 and CFC328F02 refer to the same transmission controller?
Yes, in practice these markings refer to the same module – catalog number and controller version designation. It is best to compare both with the label on the old part.
Fiat 500 1.2 Dualogic – which transmission controller should I buy?
If the vehicle had a module with number 51840322 and designation CFC328F.02, you should look for exactly the same version. Matching numbers provide the highest certainty of correct selection.
Does transmission controller 51840322 CFC328F.02 fit Selespeed gearbox?
Yes, this module is commonly associated with Selespeed / Dualogic system in Fiat 500.
How to check if CFC328F.02 is suitable for my Fiat 500?
The best way is to read the number from the old controller and compare it with the offered part. If 51840322 and CFC328F.02 match, it is the correct basis for selection.
Fiat 500 automatic 1.2 – should transmission controller 51840322 be selected by year?
The year can be a hint, but should not be the only criterion. The safest way is to match by part number and module designation, as differences may occur even within the same production year.
What symptoms can a faulty Fiat 500 CFC328F.02 transmission controller cause?
Typical symptoms include gear shifting problems, gearbox errors, emergency mode, limited transmission functionality, or lack of proper operation of the automated shifting system. However, full diagnosis should include the entire gearbox system.
Is 51840322 a transmission controller for Fiat 500 1.2 petrol?
Yes, available market descriptions associate this number with Fiat 500 1.2 petrol.
Magneti Marelli CFC328F.02 – is it enough to compare only the part image?
No, the housing appearance alone is not enough. The most important are the numbers on the label, as different controllers may look similar but are not interchangeable.
Is transmission controller 51840322 tested before sale?
Yes, the offered unit is prepared as fully tested and covered by warranty, which increases purchase and installation safety.
Where to find transmission controller number in Fiat 500 1.2?
The part number is located directly on the module label. Before purchase, compare markings 51840322 and CFC328F.02 with the numbers on the old part.
