5WS40281A-T – Used Parts Vendor https://www.usedpartsvendor.com Citroën Peugeot spare parts Mon, 13 Apr 2026 10:42:34 +0000 en-GB hourly 1 https://wordpress.org/?v=7.0 Siemens ECU 5WS40281A-T 2.0 HDI 9655041480 https://www.usedpartsvendor.com/electro-components/control-units/dir-unit-injection/ecu-siemens-5ws40281a-t-2-0-hdi-9655041480/ Fri, 28 Mar 2025 03:06:02 +0000 https://www.usedpartsvendor.com/uncategorized/ecu-siemens-5ws40281a-t-2-0-hdi-9655041480/ The Siemens ECU 5WS40281A-T is designed for optimum performance in Citroën and Peugeot vehicles equipped with a 2.0 HDI engine. This engine control unit (ECU) plays a crucial role in managing various engine functions, ensuring smooth operation and enhanced efficiency.

With a power output of 100kW, this ECU is specifically designed for models such as the Peugeot 307. It reliably controls fuel injection and adjusts engine parameters for optimal performance across different driving conditions.

Regular failure of ECU components can result from factors such as electrical faults, water damage, or overheating. Therefore, replacing the ECU is often necessary to maintain engine performance and responsiveness.

Technical Information

  • Manufacturer: Siemens
  • Model: 5WS40281A-T
  • Product Codes: 9655041480
  • Additional Numbers: 1940ZA NFP

Whether you are an automotive professional or a DIY enthusiast looking to replace your ECU, this component is essential for restoring functionality and driving experience.

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