Description
BSI control unit for Peugeot 607 first series
BSI (Built-in Systems Interface) control unit for Peugeot 607 first series. It is a central comfort/bodywork unit that ensures communication along the CAN/VAN bus and controls the key functions of the car – from central locking, lighting, wipers, on -board instruments, to immobilizer and communication with motor ECU. Original part dog with code 9645585580.
This BSI is designed for the first series of Peugeot 607 (before facelift) across the engines. Replacement is typical of manifestations such as random outages of comfort functions, non -functional rudders or wipers, central locking problems, error communication of diagnostics with control units or impossibility to start (immobilizer). A common cause of failures is the ingress of moisture into the interior, fluctuations in voltage or damage when the battery is handled incorrect.
Mounting and coding
– The unit is located in the cabin at the fuse box under the dashboard (at the driver).
– Always turn off the ignition before dismantling, close the door and wait a few minutes to “fall asleep”. Then disconnect the negative pole of the battery.
– observe the opposite procedure for assembly; After connecting the battery, avoid instant collection (door opening, starting equipment) and only then diagnose.
– BSI must be configured/telecode to a particular vehicle (diameter/lexia/pp2000) and pair with the immobilizer and keys. The alternative is to transfer data from the original BSI (EEPROM/configuration) or use a complete set (BSI + ECU + keys) if available.
technical information
- Manufacturer: PSA Peugeot Citroën
- Model: Peugeot 607 (first series, about 2000–2004)
- product codes: 9645585580
- Other numbers: 964 558 558 0 (alternative notation), PSA 964558580
Why choose this episode
– Original BSI to maintain the right communication along the bus and full functionality of comfort systems.
– Suitable replacement for water damage, communication errors or need to replace the immobilizer/telekoding.
– Ideal for car mechanics and home repairers who need to quickly restore body and comfort systems.
Compatibility and verification
Before purchasing, compare the part number 9645585580 and the shape of the connectors with your original unit. BSI is a key match of the hardware design and the subsequent correct configuration. If you are unsure of compatibility, follow the code on the unit and version of the vehicle (the first Peugeot 607 series).
This is the original removal part used that can carry common signs of use. The correct selection according to the part number and professional assembly will ensure trouble -free operation and long life of the unit.
