Vendors's code: 55250921
Product code: CFC328F.02
Shipping costs are not included in the price.
Shipping costs are not included in the price.
express delivery 3-6 days
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Tested Selespeed gearbox control unit for Fiat 500 – designation CFC328F.02 / CFC328F02, OEM number 55250921. Selection exclusively by the number from the label, module tested, ready for installation, warranty and fast shipping.
55250921 / CFC328F02 is an original Selespeed gearbox control module used in Fiat 500 models equipped with the automated manual Selespeed transmission. The module is responsible for full control of gearbox actuators, gear shifting, clutch operation, and communication with other vehicle systems (including engine ECU, ABS, Body Computer).
The most important selection criterion is compatibility by part number. If your module shows number 55250921 or system designation CFC328F.02 / CFC328F02, the offered control unit will be hardware compatible.
The gearbox control module 55250921 CFC328F.02 was used in:
The CFC328F.02 module is responsible for:
Failure of the control module may manifest itself as: inability to change gears, gearbox emergency mode, CAN communication errors, jerking during take-off, or transmission fault message.
In the case of Selespeed transmissions, the same car model may appear with different control unit versions. Therefore:
If your control unit is marked CFC328F02 and number 55250921, this unit will be the correct choice.
Does control module 55250921 fit Fiat 500 1.2 8V from 2010?
Yes, provided that the original module shows number 55250921 or designation CFC328F.02. Compatibility is always confirmed by part number.
Difference between CFC328F.01 and CFC328F02 in Fiat 500 1.4 16V?
These are different hardware and software versions. Control module CFC328F02 (55250921) should not be replaced without full number compatibility.
Does 55250921 CFC328F.02 require programming after installation in Fiat 500?
In most cases gearbox adaptation / calibration is required using a diagnostic tester supporting the Selespeed system.
Which engines use gearbox control module 55250921 in model 500?
Most commonly used in versions 1.2 8V (169A4.000) and selected 1.4 16V (169A3.000) with Selespeed transmission.
Fiat 500 Selespeed – no gear change, could CFC328F.02 be faulty?
Yes, one of the common causes of gear selection problems is failure of gearbox control module number 55250921, however full diagnostics is recommended before replacement.
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