Description
BSI BSI04EV K05-00 Johnson Controls for Citroën and Peugeot vehicles. From Peugeot 308 1.6 e-HDi 2012.
This BSI (Body Systems Interface) unit BSI04EV K05-00 by Johnson Controls is a direct-fit comfort and central electronics module used in Citroën and Peugeot vehicles. It manages central locking, interior and exterior lighting, wipers, indicators, keyless/immobiliser communication and acts as a gateway on the vehicle CAN bus. Supplied with OEM product codes commonly searched by technicians (9678477280, 1613317180, 1663366180, 967847728001), this unit is ideal for garages and DIY mechanics looking for a replacement BSI for models using the K05-00 hardware and software family. Clear listing of part numbers increases findability in search engines and helps you match the unit to fault codes logged during diagnosis.
Technical Information
- Manufacturer: Johnson Controls
- Model: BSI04EV K05-00
- Product Codes: 9678477280, 1613317180, 1663366180, 967847728001
- Other Numbers: K05-00
Installation And Coding – Important
– The unit is used and is “paired” with the original vehicle (VIN/PIN/keys).
– Options For Commissioning:
- Cloning data from the old unit (EEPROM/Flash) – after cloning the unit is plug and play.
- Virginization and subsequent initialization/telecoding via DiagBox (or online) + key adaptation.
– Recommended To Be Carried Out By A Technician With PSA Service Equipment (DiagBox/Lexia/PP2000).
– Before Removal/Installation Always Disconnect The Battery And Follow The Manufacturer’s Procedure To Avoid Damaging The Unit.
Installation Recommendations
Before starting work, ensure the vehicle battery is disconnected. Typical replacement procedure: remove lower dash/steering column trims to access the BSI, unbolt the unit, carefully unplug all multi-pin connectors and remove the old module. Fit the replacement unit, reconnect connectors and secure mounting bolts. Reconnect the battery only after mechanical installation is complete. Final commissioning usually requires cloning the original EEPROM/Flash or performing virginization and telecoding with DiagBox or compatible PSA diagnostic tools. Use appropriate ESD precautions and avoid applying power to loose connectors.
Why This Part Commonly Fails
BSI units are often affected by moisture ingress, corrosion on connector pins, voltage spikes (improper jump-starting or a failing alternator), and ageing of electronic components. Thermal cycling and poor grounding can accelerate solder joint failures. Symptoms of a failing BSI include random warnings, loss of central locking, intermittent lighting faults, non-functional wipers, and immobiliser/starting problems. Failure frequency increases on higher-mileage vehicles and in cars exposed to damp or salty environments.
Fitment And Notes For Mechanics
Known Fitment: Peugeot 308 1.6 e-HDi (2012) and other Citroën/Peugeot models that use the BSI04EV K05-00 specification. Always match the unit’s hardware/software family and product codes listed in the Technical Information section to the fault code list or records from the vehicle. When replacing the unit, plan for coding/cloning time and, if necessary, key adaptation.
This listing is optimized for workshop use: include the product codes (9678477280, 1613317180, 1663366180, 967847728001) when searching stock or service documentation to speed up identification and repair.
