This unit is compatible with several models, including:

• Citroën XSARA 1.6 16V
• Peugeot vehicles utilizing the ME7.4.4 system

Common issues with engine control units can lead to decreased performance or even engine failure. It is advisable to replace your ECU if you experience symptoms such as poor fuel economy, difficulty starting, or erratic engine behavior, as these can indicate a failing control unit.

Replacing the ECU typically involves disconnecting the battery, locating the unit within the engine compartment, removing the old unit, and installing the new one. Ensure that all electrical connections are secure and that you have reset any necessary parameters post-installation.

Technical Information

• Manufacturer: Bosch
• Model: ME7.4.4
• Product Codes: 0261207476
• Other Numbers: 9643840780, 9647345380

Choosing the Bosch Engine Control Unit ME7.4.4 ensures that you are selecting a high-quality and reliable component for your vehicle, backed by industry-leading engineering and support.

Are you looking for a reliable and proven auto part for your Citroen Xsara? Our Bosch ME7.4.4 0261207476 Engine Control Unit is the perfect solution for the Citroen Xsara 1.6 16V model. This auto part is ready for use in your vehicle. Ideal for automotive enthusiasts who need to replace the original ECU with a fully functional and dependable unit.

The Engine Control Unit (ECU) is a fundamental building block for the proper functioning of your vehicle. It affects various critical vehicle functions, such as the fuel amount injected into the engine, ignition timing, emission control, and many other essential operations. Replacing the ECU can enhance your vehicle’s overall performance and help achieve optimal driving characteristics.

Technical Information:

• Manufacturer: Bosch
• Model: Citroen Xsara 1.6 16V
• Product Codes: ME7.4.4, 0261207476
• Other Numbers: 9648548980, 9643840780

This part is specifically designed for the CITROEN XSARA model and is perfect for restoring your vehicle’s original performance. We offer quality and reliable solutions at great prices. Consult our experts who can assist you in selecting the right auto part and its installation. You can install the part yourself or use the services of a professional garage.

Investing in the right engine control unit ensures that your Citroen Xsara will run like new. Don’t wait for your vehicle to face more serious problems; choose a quality replacement for the original engine control unit today!

This Bosch ME7.4.4 Engine Control Unit (ECU) is a direct-fit engine management unit commonly referenced by product numbers such as 0261207860, 9650347880 and 9647972980. Intended for professional technicians and experienced DIYers, this unit controls fuel injection, ignition timing and emissions functions on compatible Citroën 1.6 NFU engines. Replacing a faulty ECU restores engine responsiveness, stable idle and reliable diagnostic communication. Many customers search for this part by its product codes, so the listed numbers below help you confirm fitment quickly.

Technical Information

• Manufacturer: Bosch
• Model: ME7.4.4
• Product Codes: 0261207860, 9650347880, 9647972980
• Other Numbers: 1940GX, 1940GY, 261207476, 261207860, NFP
• Compatible Models: Citroën C2 and C3 1.6 16V NFU (80 kW). May Fit Some C3 Pluriel Variants—check engine type NFU and part numbers for confirmation.

Installation

Basic replacement procedure for technicians and competent DIYers:

• Disconnect The Negative Battery Terminal Before Any Work.
• Access The ECU By Removing Any Required Trim, Covers Or Brackets.
• Label And Carefully Unplug All Electrical Connectors To Avoid Misconnection.
• Remove Mounting Fasteners And Extract The Old Unit.
• Fit The Replacement ECU, Secure Fasteners And Reconnect All Plugs Firmly.
• Reconnect The Battery And Carry Out Cloning Or Coding/Initialization As Required (see Important Section Below).

Installation And Coding – Important

– The Unit Is Used And Is “Paired” With The Original Vehicle (VIN/PIN/Keys).
– Options To Make The Unit Operational:
1) Cloning Data From The Old Unit (EEPROM/Flash) – After Cloning The Unit Is Plug And Play.
2) Virginization And Subsequent Initialization/Telecoding Via DiagBox (Or Online) + Key Adaptation.
– Recommended To Be Carried Out By A Specialist With PSA Service Equipment (DiagBox/Lexia/PP2000).
– Before Removal/Installation Always Disconnect The Battery And Follow The Manufacturer’s Procedure To Avoid Damaging The Unit.

Mounting Recommendations

• Use Proper Torque For Mounting Bolts And Avoid Over-Tightening.
• Inspect Connector Pins For Corrosion Or Bent Pins Before Reconnection.
• Protect The Unit From Moisture And Dirt During Installation; Ensure Gaskets And Seals Are Intact.
• Observe ESD Precautions When Handling The ECU To Prevent Electronic Damage.

Why The Part Most Commonly Fails

ECU Failures Are Typically Caused By External Factors Rather Than Wear: Water Ingress And Corrosion At Connectors, Thermal Stress And Overheating, Voltage Spikes From Faulty Charging Systems Or Jump-Starting, And Mechanical Damage During Removal/Installation. Faulty Sensors Or Wiring Faults Can Also Cause The Engine To Operate Erratically, Leading To ECU Errors. There Is No Fixed Replacement Interval; Failures Usually Occur After Years In Service Or Following An Electrical Event.

Additional Notes For Professionals

This Unit Restores Full Engine Management When Correctly Cloned Or Initialized. For A Reliable Result Use Proper Diagnostic Tools, Follow Safe Electrical Procedures And Reprogram Immobilizer/Keys If Required. If You Intend To Swap Units, Plan For Cloning Or Professional Coding To Ensure All Vehicle Functions Return To Normal.

This ECU is compatible with several models, including the Citroën C3 1.6 16V NFU Pluriel, offering a perfect solution for diagnostics and control of various engine functions.

Common issues leading to ECU failure include electrical faults, overheating, or software corruption. Regular checks and maintaining optimal operating conditions can help extend the lifespan of this essential component.

To replace the ECU, it is crucial to follow proper guidelines, ensuring that the vehicle’s battery is disconnected, and the new unit is programmed to match the vehicle’s specifications.

Technical Information:

• Manufacturer: Bosch
• Model: ME7.4.4
• Product Codes: 0261207860, 9651812480, 9647972980
• Other Numbers: 1940GX, 1940GY