Siemens is the manufacturer of this BSI E02-00 unit. The company Siemens is an international technology firm based in Germany, specializing in electronics, electrical engineering, and more.

The number 9650584680 is the identification number for the specific BSI E02-00 unit, used to identify and label this unit in Peugeot 206 vehicles. This number is also referred to as the serial number.

Overall, the BSI E02-00 Siemens Peugeot 206 9650584680 is an electronic network control unit manufactured by Siemens for Peugeot 206 cars. The unit manages various functions of the vehicle and has the identification number 9650584680.

Technical Information

• Manufacturer: Siemens
• Model: BSI E02-00
• Product Codes: 9650584680
• Other Numbers: 9649627880, S118085220 B, 6580L3, 6580FP, 6580GV

Are you looking for reliable and tested auto parts for your Citroën and Peugeot vehicles? Our used auto parts are exactly what you need to keep your vehicle in optimal condition. We offer the Siemens BSI E02-00, which is compatible with models Citroën XSARA Picasso, Berlingo 2, PEUGEOT 206, and Partner. This part comes directly from a Peugeot 206 and is an ideal choice for repairs and maintenance of your car.

The BSI, or vehicle comfort unit, is a key component of your car’s electronic system, coordinating and controlling various functions like lighting, locking, safety systems, and more. A properly functioning BSI is essential for the seamless operation of your vehicle.

Technical Information
Manufacturer: Siemens
Model: Citroën XSARA Picasso, Berlingo 2, Peugeot 206, Partner
Product Codes: 9646777380, S118085210G, S118085210E, 6580GZ, 1650882680
Additional Numbers: NFP

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Manufactured by Siemens, a renowned international company based in Germany, the BSI E02-00 is designed to ensure reliability and performance throughout the life of your vehicle.

The identification number 9649627880 serves as a unique identifier for the BSI E02-00, often referred to as the serial number. This number is essential for ensuring compatibility during replacement.

To summarize, the BSI E02-00 Siemens Peugeot 206 9649627880 unit is an integral Electronic Control Module that optimizes the functioning of various systems in the Peugeot 206, produced by Siemens with the critical product ID 9649627880.

Technical Information

• Manufacturer: Siemens
• Model: Peugeot 206
• Product Codes: 9649627880, 9650584680
• Additional Numbers: 6580L3, 6580FP, 6580GV

This Siemens BSI E02-00 comfort module is designed for Peugeot 206 vehicles and carries the OEM references frequently used in parts lists and service searches. Ideal for professional garages and experienced DIY enthusiasts, this Body Systems Interface (BSI) controls a range of body electrical functions and is commonly sought under codes such as 9652474780, S118085220 and related part numbers. If you are replacing a faulty BSI, this listing provides the technical identifiers, typical failure causes, and step-by-step guidance to help ensure a correct and reliable installation.

Technical Information

• Manufacturer: Siemens
• Model: BSI E02-00
• Product Codes: 9652474780, S118085220
• Other Numbers: 1650882680, 165082680, 6580N8, 6580FP, 6580GY, NFP
• Vehicle Fitment: Peugeot 206

Function

The BSI (Body Systems Interface) is the body control module that manages multiple comfort and convenience systems: central locking, interior lighting, exterior lights signalling, wiper/washer logic, some dashboard communications and gateway functions between vehicle networks. It also interfaces with immobilizer and key recognition circuits on many Peugeot 206 models.

Compatibility And Fitment

Intended for Peugeot 206 applications using the E02-00 Siemens BSI. Always confirm the part numbers listed above against the unit fitted to the vehicle before purchase. This BSI is physically located behind the dashboard area (commonly behind the glovebox or under the steering column) depending on model and year.

Replacement Procedure

1. Disconnect the negative battery terminal and wait a few minutes to discharge capacitors.
2. Access the BSI by removing the relevant trim panels (glovebox or lower dash panels) to reach the module.
3. Label and carefully unplug all multi-pin connectors. Inspect connectors for corrosion or damaged pins.
4. Unscrew the BSI from its mounting, swap the unit and refit in reverse order.
5. Coding or data transfer is typically required so the vehicle recognizes the replacement unit (see Installation And Coding – Important below).

Installation And Coding – Important

• The Unit Is Used And Is Paired With The Original Vehicle (VIN/PIN/Keys).
• Options For Commissioning:
  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.
• It Is Recommended That These Operations Be Performed By A Technician With PSA Service Equipment (DiagBox/Lexia/PP2000).
• Always Disconnect The Battery Before Removal/Installation And Follow Manufacturer Procedures To Avoid Damaging The Unit.

Installation Recommendations

• Perform coding/cloning with the appropriate diagnostic tool to restore immobilizer and comfort functions.
• Check and clean all connector pins and earth points before reconnecting to prevent future faults.
• Protect the unit from electrostatic discharge and avoid handling circuit boards directly.
• Inspect for signs of water ingress in the vehicle interior or footwell areas and repair any seals or routing that may allow moisture to reach the BSI.

Why This Part Most Commonly Fails

• Water Ingress And Corrosion: Moisture reaching the unit or connectors causes oxidation and short circuits.
• Electrical Surges And Poor Aftermarket Fittings: Jump starts, incorrect battery connections or badly installed accessories can damage electronic components.
• Thermal And Mechanical Stress: Repeated heating/cooling cycles and vibration can lead to solder joint cracks or component fatigue.
• Connector Damage: Bent or corroded pins and poor mating can produce intermittent faults that escalate to unit failure.

Notes For Professionals And DIYers

This Siemens BSI E02-00 is an essential comfort and body control module for the Peugeot 206 platform. Because correct vehicle commissioning often requires cloning or specialized telecoding, many workshops will perform the final steps with PSA diagnostic equipment. Before fitting, verify part numbers printed on the original unit and inspect the vehicle for the root cause of the failure (moisture, poor earth, electrical modifications) to prevent repeat faults.

The Siemens BSI E02-00 is a crucial Body Systems Interface (BSI) unit designed specifically for select Citroën and Peugeot vehicles. This electronic control module manages multiple comfort and convenience functions within the vehicle, ensuring smooth operation of lighting, wipers, locking systems, and other electronic subsystems.

This BSI unit is compatible with popular models such as the Citroën XSARA Picasso and Berlingo 2, as well as Peugeot 206 and Partner. The module is typically referenced under the part number 9653667680 and other related codes, making it a common replacement part sought by auto mechanics and car owners performing self-repairs.

The BSI serves as the central gateway linking different electronic system networks. Failures may arise due to aging, moisture ingress, or electronic component fatigue, often leading to issues like erratic light behavior, central locking malfunction, or intermittent dashboard indicator faults. Replacing the BSI can resolve these problems and restore proper vehicle functionality.

Installation generally involves carefully disconnecting the battery, removing the old BSI from the dashboard area, and installing the new unit. Programming or coding the unit may be required to match the vehicle’s specifications and immobilizer system, which should be performed by a qualified technician or with appropriate diagnostic tools.

Technical Information

• Manufacturer: Siemens
• Models: Citroën XSARA Picasso, Citroën Berlingo 2, Peugeot 206, Peugeot Partner
• Product Codes: 9653667680, S118085220 E
• Additional Codes: 6580CG, 6580FQ, 1650882580, 1650882680, NFP

The Siemens BSI E02-00 is a vital electronic Body Systems Interface (BSI) control unit designed for Citroën and Peugeot vehicles. This smart module manages various essential car functions including lighting systems, door operations, windshield wipers, and the audio system, ensuring smooth communication between electronic components.

Function and Importance

The BSI unit acts as the central communication hub within the vehicle’s electrical network, coordinating signals and commands to improve vehicle comfort and safety. Malfunctions in the BSI can lead to issues such as unresponsive lights, door locking problems, or intermittent wiper operation.

Compatibility and Applications

This specific BSI E02-00 model is compatible with various Citroën and Peugeot models. It is often referenced by key product codes such as 9653667680 and S118085220 E, which are commonly used by mechanics and car owners searching for replacement parts.

Installation and Maintenance

The replacement of the BSI unit should be carried out by qualified professionals or experienced DIY mechanics with knowledge of vehicle electronics. It requires disconnecting the vehicle’s battery before removal to prevent electrical damage. The BSI unit is generally located behind the dashboard, near the steering column, making access relatively straightforward.

BSI units can wear out over time due to electrical surges, moisture ingress, or component aging, often requiring replacement after several years of vehicle use to maintain optimal functionality.

Technical Information

• Manufacturer: Siemens
• Model: BSI E02-00
• Product Codes: 9653667680, S118085220 E
• Additional Numbers: 1650882580, 6580CG NFP

This Siemens BSI (Body System Interface) E02-00 is a direct-fit comfort/electrics control unit designed for a range of Citroën and Peugeot vehicles. Ideal for professional workshops and experienced DIY mechanics, the module controls functions such as central locking, interior lighting, windshield wipers, power windows, alarm and certain comfort features. The unit is commonly referenced by multiple OEM numbers (see Technical Information) and is frequently sought after by its part codes—entering these numbers in searches raises the chance of quick identification and purchase.

Installed correctly, this BSI restores reliable central electronics behaviour: eliminates intermittent dashboard warning lights, restores remote locking/unlocking, and fixes random failures of convenience systems. The product suits technicians who need a ready-to-fit unit that matches the electrical and mechanical connectors of the listed models. Typical symptoms that indicate a failing BSI include erratic instrument cluster behaviour, loss of remote central locking, malfunctioning electric windows, immobiliser or key recognition faults, and unexpected fuse blows.

Technical Information

• Manufacturer: Siemens
• Model: Citroën Xsara Picasso; Citroën Berlingo II; Peugeot 206; Peugeot Partner II
• Product Codes: 9657999780; S118085220; E02-00
• Other Numbers: 6580FF; 6580YZ; 1650883280; 1650882580; 6580EZ; 1612812380

Fitment And Replacement Procedure

Basic replacement steps for a qualified mechanic or competent DIY’er:

• Disconnect the negative battery terminal and wait a few minutes to ensure the vehicle electrics are discharged.
• Gain access to the BSI unit—typically located behind the dashboard or under the glovebox depending on model.
• Remove trim panels and unscrew the unit retaining bolts. Carefully unplug all multi-pin connectors, noting their positions.
• Install the replacement BSI, secure bolts, reconnect connectors and reassemble trim panels.
• Coding or cloning is required (see Mounting And Coding – Important). Do not reconnect the battery until ready to perform the required programming steps.

Mounting And Coding – Important

• The Unit Is Used And Is “Paired” With The Original Vehicle (VIN/PIN/Keys).
• Activation Options:
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 Performed By A Specialist With PSA Service Equipment (DiagBox/Lexia/PP2000).
• Before Removal/Installation Always Disconnect The Battery And Follow Manufacturer Procedures To Avoid Damage To The Unit.

Installation Recommendations

Always follow OEM procedures and safety precautions. Use dielectric grease on connector pins if appropriate, inspect connector locks and wiring for corrosion or damage, and replace any brittle wiring or broken clips during installation. Keep the unit and connectors dry; water ingress is a common cause of failure. If cloning, ensure a verified backup of EEPROM/Flash is made. If telecoding, ensure a stable connection and correct software version for the vehicle.

Why This Part Usually Fails

• Water Ingress And Corrosion: Moisture reaching connectors or the unit casing causes short circuits and corrosion of electrical contacts.
• Electrical Surges Or Poor Battery Connections: Voltage spikes or unstable charging systems can damage internal electronics.
• Thermal Stress And Ageing: Over years, solder joints and electronic components can crack or degrade, producing intermittent faults.
• Connector Wear And Mechanical Damage: Repeated connector cycling or improper handling during repairs can break pins or sockets.

Suitable For professional vehicle electrics technicians and competent DIY mechanics who understand the coding requirements for PSA systems. The listed product and reference numbers will help you find the correct unit for the vehicle. Replace and code the BSI correctly to restore full vehicle comfort and security functions.

Product Overview

This Siemens BSI (Built-in Systems Interface) control unit is a direct-fit electrical module commonly used on Citroën and Peugeot models. Supplied under part references including 9650584580 and S118085320 B, it manages multiple vehicle functions such as central locking, lighting, wipers, body comfort features and communication between subsystems. Ideal for professional garages and experienced DIY mechanics who search by part number (e.g. 9650584580, 6580P1, 6580P2, 6580L3, 6580FP, 6580GV, S118085320), this unit is compatible with a range of PSA vehicles including Citroën Berlingo, Citroën Xsara Picasso, Peugeot 206 and Peugeot Partner. Installing the correct BSI helps restore proper body-electronics behaviour and eliminates intermittent faults caused by a failing module.

Technical Information

• Manufacturer: Siemens
• Model: BSI E01-00 / E02-00 (SIEMENS Comfort Unit)
• Product Codes: 9650584580, S118085320 B
• Other Numbers: 6580P1, 6580P2, 6580L3, 6580FP, 6580GV, E01-00, E02-00
• Typical Applications: Citroën Berlingo, Citroën Xsara Picasso, Peugeot 206, Peugeot Partner

Installation And Coding – Important

• The Unit Is Used And Is “Paired” With The Original Vehicle (VIN/PIN/Keys).
• Options For Commissioning:
  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 Performed By A Specialist With PSA Service Equipment (DiagBox/Lexia/PP2000).
• Before Removal/Installation Always Disconnect The Battery And Follow Manufacturer Procedures To Avoid Damaging The Unit.

How To Replace (Brief Guide)

Locate The BSI Unit Typically Behind The Glovebox Or On The Passenger Side Of The Dashboard Depending On Model. Steps Generally Include: Disconnect The Battery; Remove The Glovebox/Trim Panels To Access The BSI; Unplug Electrical Connectors And Unscrew The Module From Its Bracket; Transfer Any Brackets Or Mounts To The Replacement Unit; Refit The Unit, Reconnect Connectors And Reinstall Trim. After Physical Installation, Either Clone The Old Unit’s EEPROM/Flash Or Perform Virginization And Telecoding/Initialization With DiagBox Or Equivalent PSA Diagnostic Tool To Restore Full Functionality.

Recommendations For Installation

• Always Disconnect The Battery Before Starting Work To Prevent Short Circuits And Data Loss.
• Handle The Unit Carefully; Avoid Static Discharge And Excessive Force On Connectors.
• Ensure Connectors And Harnesses Are Clean, Dry And Free Of Corrosion Before Reconnection.
• When Possible, Clone EEPROM/Flash From The Original Unit To Preserve Vehicle-Specific Coding And Key Pairing.
• If Virginizing, Use Official PSA Tools (DiagBox/Lexia/PP2000) For Initialization And Key Adaptation.
• Secure The Unit Firmly To Prevent Vibration-Induced Failures.

Why This Part Most Commonly Fails

BSI Units On PSA Vehicles Tend To Fail Due To Moisture Ingress And Corrosion, Electrical Surges Or Poor Battery/Charging System Health, And Thermal Or Vibration Stress Over Time. Symptoms Of A Faulty BSI Include Intermittent Or Complete Loss Of Central Locking, Malfunctioning Interior/Exterior Lighting, Erratic Wiper Or Washer Operation, Difficulties With Immobilizer/Starting, And Communication Errors With Other Control Modules. Addressing Underlying Causes—Such As Water Leaks, Faulty Alternator, Or Corroded Connectors—Is Essential To Prevent Repeat Failures.

Over time, the BSI module can experience failure due to electrical surges, moisture exposure, or general wear and tear, making replacement necessary to maintain proper vehicle functionality. It is recommended to check the BSI module periodically, especially if you experience electrical issues or system malfunctions.

Replacing the BSI module can be done by disconnecting the battery, removing the old unit, and installing the new one, ensuring all connections are secure. Regular inspections can prolong the lifespan of your BSI unit and ensure optimal performance.

Technical Information

• Manufacturer: Siemens
• Model: BSI E02-00
• Product Codes: 9645747480
• Other Numbers: S118085210 D