Description
BSI Valeo P08-00 CITROEN PEUGEOT
It is from a CITROEN C4 2007
BSI unit Valeo P08-00 for Citroën and Peugeot cars is a key module of comfort and on-board electronics (Body Systems Interface). It controls and connects a number of functions in the car – typically central locking, interior lighting, wipers, turn signals, bus communication and other comfort elements depending on the equipment. Thanks to the exact marking and the given codes, you can easily find it even when searching by product number.
The unit comes from a 2007 Citroën C4.
Technical information:
Manufacturer: Valeo
Model: Citroën C4 (2007) / PSA Citroën Peugeot (according to code matching)
Product codes: 9663798480
Other numbers: 6580QL, 6580QK
Note: NFP
Installation recommendations:
– Before assembly, disconnect the battery and wait a few minutes (to put the units to sleep and protect the electronics).
– Mount in a dry area and check the connectors and pins for oxidation or loosening; a bad contact can imitate a malfunction of the unit.
– After installation, it may be necessary to adapt/adjust the unit by diagnostics according to the car equipment (function configuration) to make everything work correctly.
– Make sure that the connectors are seated and secured correctly so that there are no communication breakdowns.
The reason why the part most often goes wrong:
The most common cause is a problem with the power supply or moisture in the installation area (oxidation of connectors, leakage), or voltage fluctuations with a weak battery or improper disconnection/connection of the battery. This can lead to communication errors and unstable behavior of comfort functions.







