55271242 (CFC328F.13) – used gearbox control unit
On this page you can buy an original Magneti Marelli control unit for the MTA (Dualogic) automated manual gearbox. It is a used unit, bench-tested before shipping. Key numbers: 55271242 and CFC328F.13.
Typical fault symptoms
A control unit fault may be indicated by:
- the gearbox will not engage a gear or stays in neutral (N),
- the gearbox goes into limp mode,
- gearbox warning light or fault message,
- jerking when pulling away or changing gear.
Similar symptoms can be caused by the clutch or gear-shift actuator, so a gearbox diagnosis before buying is worthwhile.
Which cars does 55271242 fit?
We have confirmed this number in: Fiat Panda 0.9 TwinAir. This is not a complete list – if your car is not on it, the unit may still fit, and a listed model does not guarantee compatibility. The label decides: numbers 55271242 and CFC328F.13 must match your unit. A different ending of the number means a different version.
Numbers on the label
| Label | Number (different formats) |
| Fiat number | 55271242 |
| BC code | BC.0120720.B / BC0120720B |
| Control unit type | CFC328F.13 / CFC328F13 |
| Label code | FJE056CN |
| Application code | PANDA 900T E6 SGE S&S C514MTA |
Other versions in stock
Similar control units with different numbers – the number on your label decides: 55252680 / CFC328F.13, 51864449 / CFC328F.05, 51854504 / CFC328F.02, 51832733 / CFC328F.09, 51840322 / CFC328F.02.
Fitting without programming
You fit this module without programming. The condition: the same numbers on the label as on your unit – check them before ordering.
Warranty and contact
The control unit comes with a warranty: 6 months. More control units: Fiat Transmission Control Units (TCU). Question about a number? Contact us.
55271242 – frequently asked questions
| Question |
Answer |
| Does 55271242 need coding or programming? |
No programming is needed. |
| Is this an automatic gearbox control unit? |
It controls an automated manual gearbox: a conventional gearbox with a clutch, where gear changes and the clutch are operated by electronically controlled actuators. It is not a torque-converter automatic. |
| Which cars does this control unit fit? |
Confirmed application: Fiat Panda 0.9 TwinAir. The label number has the final say. |
| How do I know that 55271242 will fit? |
The label of your unit must show the same numbers: 55271242 and CFC328F.13, including the ending. |