9651399580 – Used Parts Vendor https://www.usedpartsvendor.com Citroën Peugeot spare parts Sun, 25 Jan 2026 03:34:36 +0000 en-GB hourly 1 https://wordpress.org/?v=6.9.4 ECU Siemens SID 804 Citroën Peugeot 5WS40112B-T 1942G3 https://www.usedpartsvendor.com/electro-components/control-units/dir-unit-injection/ecu-siemens-sid-804-citroen-peugeot-5ws40112b-t-1942g3-2/ Sat, 16 Dec 2023 05:13:14 +0000 https://www.usedpartsvendor.com/uncategorized/ecu-siemens-sid-804-citroen-peugeot-5ws40112b-t-1942g3-2/ The ECU Siemens SID 804 is a vital engine control unit designed specifically for Citroën and Peugeot vehicles. It ensures optimal engine performance and efficiency.

This ECU is compatible with various models, notably the Citroën C3 1.4 HDI, and plays a crucial role in managing the vehicle’s fuel injection system. Regular replacement may be necessary due to wear and tear, overheating, or electronic failures that can affect engine performance.

When replacing the ECU, it’s important to use the correct part matching the vehicle’s specifications. Improper installation can lead to further mechanical issues.

Technical Information

  • Manufacturer: Siemens
  • Model: SID 804
  • Product Codes: 5WS40112B-T, 9647568180, 9651399580, 1942G3
  • Additional Numbers: 1942G3
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