ECU Siemens SID 803 5WS40167H-T 9655041480 1940ZR

Description

The Siemens ECU SID 803 is a vital engine control unit designed specifically for Citroën and Peugeot vehicles. This advanced electronic component is engineered to optimize fuel injection and overall engine performance, making it an essential part for any mechanic or automotive enthusiast working on these popular car brands.

Compatible models include the Peugeot 407 2.0 HDI RHR, ensuring high efficiency and smooth operation. Regular replacement of the ECU may be necessary due to wear and tear from continuous use, which can affect engine performance over time. This Siemens unit offers reliability and enhances the vehicle’s performance, making it an excellent choice for repairs and upgrades.

When replacing the ECU, proper installation is crucial. Mechanics should follow manufacturer specifications for disconnecting the battery and removing the old unit before installing the new ECU, ensuring all connections are secure.

Technical Information

• Manufacturer: Siemens
• Model: SID 803
• Product Codes: 5WS40167H-T, 9655041480
• Additional Numbers: 1940ZR, 1942YL, 1942YN, 1940ZS