BSI E02-00 Siemens Body Control Module for Citroën Peugeot 9652474780

Description

BSI E02-00 Siemens for Peugeot 206 vehicles

The BSI E02-00 Siemens comfort module is a central body control unit for Peugeot 206 models. It manages functions such as central locking, interior lighting, wipers, indicators, power windows, alarm/immobiliser interface and communication with other control units. This used BSI unit is identified by multiple reference numbers commonly used in searches and compatibility checks: 9652474780, S118085220 C / S118085220 D, 1650882680 and OEM cross-references 6580N8, 6580FP, 6580GY, NFP. Ideal for mechanics and experienced DIYers who need a direct replacement or a donor unit for cloning or recoding.

Technical Information

• Manufacturer: Siemens
• Model: BSI E02-00
• Product Codes: 9652474780, S118085220 C, S118085220 D
• Additional Numbers: 1650882680, 6580N8, 6580FP, 6580GY, NFP

Fitment

Fits Peugeot 206 vehicles equipped with the BSI E02-00 Siemens comfort module. Always verify the unit reference numbers listed above against the part to be replaced to ensure correct fitment.

Installation And Coding – Important

• The Unit Is Used And Is “Paired” With The Original Vehicle (VIN/PIN/Keys).
• Options For Commissioning:
  1. Cloning Data From The Old Unit (EEPROM/Flash) – After Cloning The Unit Is Plug And Play.
  2. Virginization And Subsequent Initialization/Telecoding Via DiagBox (Or Online) + Key Adaptation.
• Recommended To Be Performed By A Specialist 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

• Disconnect the negative battery terminal before starting work. Wait a few minutes to allow capacitors to discharge.
• Remove trim panels carefully to access the BSI mounting location, usually behind the dashboard or glovebox area depending on model variant.
• Label and photograph connectors before unplugging to ensure correct reconnection. Avoid pulling on wiring – use proper release tabs.
• If cloning is planned, perform EEPROM/Flash read on the original unit before removal. If virginizing, ensure diagnostic equipment and security codes are available for initialization.
• After installation, verify all vehicle functions (locking, lighting, windows, alarm/immobiliser) and perform required coding/adaptations with appropriate PSA diagnostic tools.

Why The Part Most Often Fails

BSI units commonly fail due to water ingress and connector corrosion (poor sealing or moisture in the passenger compartment), electrical surges or incorrect jump-starting procedures, internal component aging (capacitors and solder joints), and thermal stress from prolonged heat cycles. Faulty wiring or intermittent shorts can also cause malfunctioning I/O circuits. Symptoms include central locking failure, erratic lighting, non-functional wipers or windows, immobiliser faults and communication errors on the vehicle network.

Notes For Mechanics And DIYers

• Searches by product code (e.g., 9652474780 or S118085220) increase the chance of finding the correct unit quickly.
• Because the unit contains security and network information, either cloning the original data or performing a proper initialization with PSA tools is usually required for full functionality.
• If you are not equipped with DiagBox/Lexia/PP2000, coordinate with a workshop that has PSA diagnostic tools to complete coding and key adaptations.