55246930 – original Magneti Marelli control unit
Original, used Magneti Marelli control unit for the MTA (Dualogic) automated manual gearbox. The key numbers to compare are 55246930 and CFC319F.03. Every unit is bench-tested before shipping.
Label – numbers and formats
| Label | Number (different formats) |
| Fiat number | 55246930 |
| BC code | BC.0114266.C / BC0114266C |
| Control unit type | CFC319F.03 / CFC319F03 |
| Label code | FHF05LI0 |
| Application code | 330 LO 1.3 SDE E5 C510BR MTA |
Each number is shown in several spellings, because that is how it appears on labels and in search engines.
Is your number different from 55246930?
Check similar control units in our range: 55263568 / CFC319F.03, 55269666 / CFC319F.03, 51800536 / CFC228F.04, 55245644 / CFC8TDW.01, 51864449 / CFC328F.05. Remember that the number on the label decides.
Before fitting
Compare the labels – the numbers must match. No programming is needed.
Typical fault symptoms
A control unit fault may be indicated by:
- the gearbox goes into limp mode,
- no communication with the gearbox control unit in diagnostics,
- 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.
Application and selection
- Confirmed application: Fiat 500L 1.3 Multijet.
- The list is not closed – a missing car does not rule out compatibility, and a listed model does not guarantee it.
- Numbers 55246930 and CFC319F.03 on the label of your original unit decide – a different ending of the number means a different version.
Warranty and help with selection
FAQ – gearbox control unit 55246930 / CFC319F.03
| Question |
Answer |
| How do I check whether the unit fits my car? |
Compare numbers 55246930 and CFC319F.03 with the label of your unit – they must match, including the ending. |
| Does the control unit need programming? |
No, the control unit does not need programming. |
| How does an automated manual gearbox differ from an automatic? |
It is a conventional gearbox with a clutch – gear changes and the clutch are operated by electronically controlled actuators. It has no torque converter like an automatic. |
| Which cars does this control unit fit? |
Confirmed application: Fiat 500L 1.3 Multijet. The label number has the final say. |