Siemens BSI S04-00 Citroën Peugeot 9655221280 S120104500

73.00

PSA CITROEN PEUGEOT 9655221280 S120104500 J 6580FW

1 in stock

Description

Description

The Siemens BSI S04-00 is a Body Systems Interface unit originally installed in the Peugeot 407. This critical electronic control module manages multiple electrical systems within Citroën and Peugeot vehicles, ensuring seamless operation of essential functions such as central locking, power windows, interior lighting, and more. Proper functioning of the BSI unit is fundamental to both driver comfort and vehicle safety.

This high-quality used component is a cost-effective solution for restoring vehicle functions without the need for expensive new replacements. The unit requires careful programming and synchronization with the car’s other systems to maintain full compatibility and operational integrity.

Technical Information

  • Manufacturer: Siemens
  • Model: S04-00
  • Product Codes: 9655221280, S120104500, J 6580FW
  • Additional Numbers: Original number used in Peugeot 407 and compatible Citroën models

The BSI unit typically requires replacement after several years due to internal wear or exposure to external factors. Timely replacement helps to avoid malfunctions such as failure of central locking, window controls, or lighting anomalies.

This replacement unit is ideal for professional mechanics and DIY enthusiasts repairing or maintaining Citroën and Peugeot vehicles. Carefully matched and programmed, it ensures reliable and long-lasting performance, making it a practical choice for maintaining the original vehicle functionality at a reduced cost.