ECU Bosch MEV17.4 0261S04009 9665291180 for Citroën and Peugeot

Description

Product Overview

The Bosch MEV17.4 ECU (Engine Control Unit) is specifically engineered for Citroën and Peugeot vehicles equipped with VTI engines. This crucial electronic control module manages engine functions such as fuel injection timing, ignition, and emissions control, ensuring optimal performance and fuel efficiency.

The unit is commonly sought after by professional mechanics and car enthusiasts performing self-repairs, often referenced by its product numbers 0261S04009 and 9665291180. It guarantees precise management of the engine’s electronic systems, contributing to smoother acceleration, reduced emissions, and enhanced drivability.

Function and Replacement

This ECU monitors sensor inputs and controls actuators to optimize combustion and engine operation. Typical signs indicating ECU replacement include engine misfires, difficulty starting, or error codes related to engine management. Replacement involves disconnecting the battery, removing the faulty ECU from the engine bay, and installing the new unit, followed by the necessary programming or adaptation procedures using diagnostic tools.

ECUs can fail over time due to electrical issues, moisture ingress, or internal component wear. Regular maintenance of the vehicle’s electrical system helps prolong the ECU’s lifespan.

Technical Information

• Manufacturer: Bosch
• Model Compatibility: Citroën and Peugeot VTI Engine Series
• Product Codes: 0261S04009, 9665291180, 9663193780
• Additional Numbers: 1942VH, 1942VJ, 194339, 194340, 1943NY, OEM 1606564880