Description
The Delphi DDS CMM DCM3.4 Engine Control Unit (ECU) is designed for the 2009 Citroen C5 X7 and also fits the Peugeot 407 2.0 HDI models from 2010 onwards. This ECU is a critical component responsible for managing the fuel injection system and engine control, ensuring optimal vehicle performance and efficiency.
If you are searching for a dependable replacement part for your Citroen or Peugeot, this Delphi DCM3.4 unit offers a reliable solution to maintain and restore your engine’s proper functionality. Installing this control unit can improve fuel economy, reduce emissions, and stabilize engine operation for a smoother driving experience.
The ECU’s role is to process sensor data and control injector timing, ignition, and other engine parameters. Over time, ECUs may fail due to electrical faults, moisture ingress, or internal component wear, causing performance issues or engine warning lights, making replacement necessary.
Technical Information:
- Manufacturer: Delphi
- Applicable Models: Citroen C5 X7, Peugeot 407
- Product Codes: 9666266580, 9663548180
- Additional Numbers: 1943VT, 1943VV NFP
Before purchasing, verify that the product codes match your vehicle’s requirements to ensure compatibility. This control unit has proven to be a practical choice for maintaining or restoring the operation of older Citroen and Peugeot models, offering a cost-effective, high-quality replacement.
Upgrade your vehicle’s engine management system with this ready-to-install Delphi ECU, enhancing durability and reliability, and ensuring your car runs efficiently for years to come.