Description
The Siemens SID 804 ECU plays a critical role in the performance of Citroën and Peugeot vehicles. Specifically designed for models such as the Citroën C2 1.4 HDI, this Engine Control Unit (ECU) ensures optimal management of the engine’s fuel injection system, thereby enhancing overall vehicle efficiency.
ECUs like the SID 804 are prone to failure due to factors such as electrical surges, water damage, and general wear over time. Regular maintenance and timely replacement are crucial for maintaining your vehicle’s performance.
This ECU model can be easily replaced by disconnecting the vehicle’s battery, removing the old unit from its mount, and installing the new ECU in reverse order. Be sure to clear any error codes from the vehicle’s diagnostics system after installation to ensure proper functionality.
Technical Information
- Manufacturer: Siemens
- Model: SID 804
- Product Codes: 5WS40111E-T, 9648624280, 9654925380
- Additional Numbers: 5WS40111E-T
