Transmission Control Unit Citroën Peugeot 9678905780 BC0101511E
BC.0101511E with part number 9678905780 is the original automatic transmission computer used in Citroën and Peugeot vehicles. Its function is to control gearbox operation, select the appropriate gear ratios, and exchange information with the engine electronics and other vehicle systems.
Where is the 9678905780 control unit used?
This model is found in many PSA vehicles, including:
- Peugeot 3008, 5008, 508 – versions with automatic transmission
- Citroën C5 and C8 – selected diesel configurations
- Citroën Jumper and Peugeot Boxer – 2.2 HDi vans
To ensure compatibility, always check the part number – if your vehicle has 9678905780 or BC0101511E, this unit is the correct replacement.
FAQ – Transmission Control Unit 9678905780 / BC0101511E Citroën Peugeot
In which vehicles is the 9678905780 BC0101511E control unit installed?
The unit 9678905780 / BC0101511E is used in popular PSA models such as Peugeot 3008, 5008, 508 and Citroën C5, C8, as well as Jumper and Boxer 2.2 HDi vans.
How to make sure the BC0101511E unit will fit?
The key criterion is the part number. If your unit has 9678905780 or BC.0101511E, this module is the correct replacement.
Does installing the 9678905780 unit require additional steps?
In many cases, the 9678905780 BC0101511E transmission control unit requires adaptation or coding. This process should be performed by a service with professional diagnostic equipment.
What are the signs of a faulty transmission control unit?
The most common symptoms are irregular gear shifting, gearbox limp mode, “Check gearbox” warning, or stored error codes in the diagnostic memory.
Is the 9678905780 BC0101511E unit tested before sale?
Yes, all offered modules are tested under workshop conditions. Each 9678905780 / BC0101511E unit is delivered fully functional and ready for installation.
