Description
The Siemens SID 801 Engine Control Unit (ECU) is an essential component for Citroën and Peugeot vehicles, specifically designed for the Citroën Xsara 2.0 HDI with a power output of 66 kW. This ECU is critical for managing fuel injection and optimizing engine performance, ensuring your vehicle runs smoothly and efficiently.
This unit replaces the original ECU and is identified by several key product codes, including 5WS40023F-T, 9644302380, and 1938HJ. Since ECUs can fail due to various reasons such as electrical issues or software corruption, it’s advisable to replace them promptly to avoid performance degradation.
Installation of the ECU typically involves disconnecting the vehicle’s battery, removing the old unit, and installing the new one, followed by reprogramming if necessary. Regular maintenance and monitoring can help detect issues before a complete failure occurs, prolonging the life of your vehicle.
Technical Information
- Manufacturer: Siemens
- Model: SID 801
- Product Codes: 5WS40023F-T, 9644302380
- Additional Numbers: 1938HJ, 9647166880