1939Z7 – Used Parts Vendor https://www.usedpartsvendor.com Citroën Peugeot spare parts Sun, 25 Jan 2026 03:28:44 +0000 en-GB hourly 1 https://wordpress.org/?v=7.0.2 Siemens SID 801A Engine Control Unit 5WS40146F-T 1939Z7 https://www.usedpartsvendor.com/electro-components/control-units/dir-unit-injection/siemens-sid-801a-5ws40146f-t-1939z7-control-unit/ Sat, 20 Mar 2021 03:23:03 +0000 https://www.usedpartsvendor.com/siemens-sid-801a-5ws40146f-t-1939z7-control-unit/ The Siemens SID 801A Engine Control Unit is a vital component designed for the Citroen Berlingo and Peugeot Partner models equipped with a 2.0 HDI engine. Optimizing engine performance, this high-quality ECU plays a crucial role in the fuel injection system, ensuring efficient combustion and emissions control.

With product codes like 9647423380, 9657544780, and 5WS40146C-T, this unit is engineered for reliability and longevity. Commonly replaced due to wear and tear from extreme temperature fluctuations and high engine loads, timely replacement is essential for maintaining vehicle performance.

Installation of the Siemens SID 801A can be carried out by experienced mechanics or DIYers familiar with automotive electrical systems. Remove the old ECU, disconnect wiring harnesses, and install the new unit by connecting the harnesses and securing it in place.

Technical Information

  • Manufacturer: Siemens
  • Model: SID 801A
  • Product Codes: 5WS40146F-T, 5WS40146C-T, 9647423380, 9657544780
  • Additional Numbers: 1939Z7
]]> Siemens Control Unit SID 801A 5WS40146C-T https://www.usedpartsvendor.com/electro-components/control-units/dir-unit-injection/siemens-sid-801a-5ws40146c-t-control-unit/ Sun, 17 May 2020 00:02:11 +0000 https://www.usedpartsvendor.com/siemens-sid-801a-5ws40146c-t-control-unit/ The Siemens Control Unit SID 801A 5WS40146C-T is essential for optimal performance in various Citroën and Peugeot models, specifically the Citroën Berlingo and Peugeot Partner equipped with 2.0 HDI engines.

This engine control module is engineered to manage fuel injection processes, ensuring efficient combustion and vehicle responsiveness. Commonly, these units may experience failure due to overheating, electrical surges, or wear over time, impacting your vehicle’s driving experience. Thus, timely replacement is crucial to maintaining vehicle performance.

Installation is straightforward, with the control unit typically located in the engine compartment. Disconnect the battery, remove the faulty unit, and install the new module, reattaching all connectors, and finally, reconnect the battery.

Technical Information:

  • Manufacturer: Siemens
  • Model: SID 801A
  • Product Codes: 5WS40146C-T
  • Other Numbers: 9647423380, 9653647780, 1939Z7

By selecting the Siemens Control Unit, you’re ensuring that your vehicle remains in optimal condition, ready to face the demands of the road with enhanced performance and reliability.

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