Siemens SID 804 ECU for Citroën Peugeot 5WS40111E-T

Description

The Siemens SID 804 ECU is a crucial component for Citroën and Peugeot vehicles, providing essential control for the engine’s fuel injection system. This model is designed to ensure optimal performance and reliability, especially in the Citroën C2 1.4 HDI. Over time, ECUs like this can fail due to overheating, electrical surges, or wear and tear from age, leading to decreased engine performance or starting issues.

Replacing the ECU is a technical process that generally involves disconnecting the vehicle’s battery, removing the faulty ECU, and installing the new unit. It’s recommended that this replacement is performed by a qualified mechanic to avoid complications.

Technical Information

• Manufacturer: Siemens
• Model: SID 804
• Product Codes: 5WS40111E-T, 9648624280, 9654925380
• Additional Numbers: N/A