5ws40029I-T – Used Parts Vendor https://www.usedpartsvendor.com Citroën Peugeot spare parts Mon, 13 Apr 2026 10:09:41 +0000 en-GB hourly 1 https://wordpress.org/?v=7.0 Siemens SID 803 Engine Control Unit 5WS40029I-T 1942PP https://www.usedpartsvendor.com/electro-components/control-units/dir-unit-injection/control-unit-siemens-sid-803-5ws40029i-t-1942pp-2/ Wed, 13 Dec 2023 05:00:29 +0000 https://www.usedpartsvendor.com/uncategorized/control-unit-siemens-sid-803-5ws40029i-t-1942pp-2/ The Siemens SID 803 Engine Control Unit is designed for optimal fuel injection management in vehicles like the Peugeot 307 2.0 HDI RHR. This unit is key for maintaining engine performance and efficiency.

Common issues with engine control units include overheating or electrical failures, typically due to wear and tear over time. Regular checks can help to prevent such failures and ensure your vehicle operates smoothly. Replacement is generally recommended when the unit shows signs of malfunction.

With its robust design and compatibility, the Siemens SID 803 is suitable for professional mechanics and DIY enthusiasts alike. It replaces original parts and integrates seamlessly to enhance your vehicle’s performance.

Technical Information

  • Manufacturer: Siemens
  • Model: SID 803
  • Product Codes: 9655041480, 5WS40029I-T
  • Additional Numbers: 1942PP NFP
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