What do we offer under number 9678905780?
Number 9678905780 (and BC0101511F) is an original Magneti Marelli control unit for the 6-speed EGS6 / ETG6 automated manual gearbox. The unit is used and is bench-tested before shipping.
Is your number different from 9678905780?
Check similar control units in our range: 9666161780 / BC0091807I, 9664965580 / BC0091807G, 9663876280 / BC0091807D, 9666987680 / BC0101511B, 9674693580 / BC0101511D. Remember that the number on the label decides.
Which cars does 9678905780 fit?
We have confirmed this number in: Citroën C4 Picasso. 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 9678905780 and BC0101511F must match your unit. A different letter at the end of the number means a different version.
PSA number 9678905780 comes with two Magneti Marelli versions: BC.0101511.F and BC.0101511.E – we also stock the other one: 9678905780 / BC0101511E. So check the BC code on the label too.
Markings of control unit 9678905780
| Label | Number (different formats) |
|---|
| PSA number | 9678905780 / 96 789 057 80 |
| Magneti Marelli number | BC.0101511.F / BC0101511F |
Typical fault symptoms
A faulty gearbox control unit can cause these symptoms:
- gearbox warning light or fault message,
- jerking when pulling away or changing gear,
- the gearbox goes into limp mode,
- no communication with the gearbox control unit in diagnostics.
Similar symptoms can be caused by the clutch or gear-shift actuator, so a gearbox diagnosis before buying is worthwhile.
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. With the same numbers, the unit works after plugging in, without coding.
Warranty
The warranty on this control unit is 6 months. You will find other gearbox control units in Citroën Transmission Control Units (TCU) / Peugeot Transmission Control Units (TCU). Questions about choosing the number? Contact us.
9678905780 – frequently asked questions
| Question |
Answer |
| Does 9678905780 need coding or programming? |
No programming is needed. With the same numbers, the unit works after plugging in, without coding. |
| 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. |
| How do I check whether the unit fits my car? |
Compare numbers 9678905780 and BC0101511F with the label of your unit – they must match, including the letter at the end. |
| Which cars does this control unit fit? |
Confirmed application: Citroën C4 Picasso. The label number has the final say. |
