Looking for reliable, quality and proven car parts for your Citroën or Peugeot cars? Introducing the BSI control unit BSI04EV K05-00, specially designed for the Citroën C4 and Peugeot 308. This product comes directly from the Peugeot 308 and is known for its reliability and functionality in vehicle comfort systems.

BSI units are a key element for the proper functioning of the electronic systems of the car, for example controls central locking, lights, alarm and other functions. By using the original part, such as this, you provide smooth running of these systems without the risk of incompatibility or disorders that may occur when using non -original parts.

technical information
Manufacturer: Johnson Controls
Models compatible: Citroën C4, Peugeot 308
Product codes: 9664059180 02, 6580SP, 1663371880, 6570A0

Thanks to detailed knowledge of the design and functionality of Citroën and Peugeot cars, we recommend this part as an ideal solution for replacement of older or damaged control units. It not only ensures the restoration of the original functionality of the car, but can also contribute to better overall manageability and safety of your vehicle.

Be assured that each part in our offer has undergone thorough control and is ready for installation. Contact us with confidence for the purchase of car parts that provide both high quality and affordable price.

Keep in mind that the use of the right auto parts not only increases the performance and reliability of your car, but also contributes to long -term value and life. Choose BSO04EV K05-00 for your Citroën C4 or Peugeot 308 and enjoy the ride with peace and safe.

As a central unit responsible for managing various body and interior electronics, the BSI (Built-in Systems Interface) module ensures smooth communication between different control systems. Over time, BSI modules can fail due to factors such as electrical surges or wear from frequent use, leading to issues with electric window operation, locking mechanisms, or interior lights not responding correctly.

Replacing the BSI module requires careful handling and proper diagnostic tools, as it integrates deeply with your vehicle’s electronic architecture. While professional installation is recommended, experienced mechanics and savvy car enthusiasts with appropriate equipment can perform the swap themselves by following vehicle-specific procedures and safety guidelines.

Technical Information

Manufacturer: Johnson Controls
Model Compatibility: Citroën C4 2010, Peugeot 308
Product Codes: 9664059180 02, 6580ZG, 1663373080, 6580ZH
Additional Numbers: N/A

The BSI04EV K05-00 module plays a crucial role in maintaining the comfort and convenience features of your vehicle, ensuring your driving experience remains hassle-free. By installing this proven component, you regain full control over your car’s interior systems without resorting to expensive new parts.

Order this BSI module now to restore reliability and comfort in your Citroën or Peugeot, backed by quality from Johnson Controls. Don’t miss the chance to upgrade your vehicle’s control system with a proven, OEM-compatible solution.

This BSI (Body Systems Interface) unit BSI04EV K05-00 by Johnson Controls is a direct-fit comfort and central electronics module used in Citroën and Peugeot vehicles. It manages central locking, interior and exterior lighting, wipers, indicators, keyless/immobiliser communication and acts as a gateway on the vehicle CAN bus. Supplied with OEM product codes commonly searched by technicians (9678477280, 1613317180, 1663366180, 967847728001), this unit is ideal for garages and DIY mechanics looking for a replacement BSI for models using the K05-00 hardware and software family. Clear listing of part numbers increases findability in search engines and helps you match the unit to fault codes logged during diagnosis.

Technical Information

• Manufacturer: Johnson Controls
• Model: BSI04EV K05-00
• Product Codes: 9678477280, 1613317180, 1663366180, 967847728001
• Other Numbers: K05-00

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 Carried Out By A Technician 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.

Installation Recommendations

Before starting work, ensure the vehicle battery is disconnected. Typical replacement procedure: remove lower dash/steering column trims to access the BSI, unbolt the unit, carefully unplug all multi-pin connectors and remove the old module. Fit the replacement unit, reconnect connectors and secure mounting bolts. Reconnect the battery only after mechanical installation is complete. Final commissioning usually requires cloning the original EEPROM/Flash or performing virginization and telecoding with DiagBox or compatible PSA diagnostic tools. Use appropriate ESD precautions and avoid applying power to loose connectors.

Why This Part Commonly Fails

BSI units are often affected by moisture ingress, corrosion on connector pins, voltage spikes (improper jump-starting or a failing alternator), and ageing of electronic components. Thermal cycling and poor grounding can accelerate solder joint failures. Symptoms of a failing BSI include random warnings, loss of central locking, intermittent lighting faults, non-functional wipers, and immobiliser/starting problems. Failure frequency increases on higher-mileage vehicles and in cars exposed to damp or salty environments.

Fitment And Notes For Mechanics

Known Fitment: Peugeot 308 1.6 e-HDi (2012) and other Citroën/Peugeot models that use the BSI04EV K05-00 specification. Always match the unit’s hardware/software family and product codes listed in the Technical Information section to the fault code list or records from the vehicle. When replacing the unit, plan for coding/cloning time and, if necessary, key adaptation.

This listing is optimized for workshop use: include the product codes (9678477280, 1613317180, 1663366180, 967847728001) when searching stock or service documentation to speed up identification and repair.

If you’re searching for a reliable and high-quality replacement part for your Citroën or Peugeot vehicle, the BSI04EV K05-00 unit is an excellent choice to restore your car’s electronic systems. Originally from a 2010 Peugeot 308, this control module guarantees compatibility and functionality.

Function and Importance

The BSI (Built-in Systems Interface) unit is a crucial component of your vehicle’s electronic system, managing essential comfort features such as electric windows, central locking, and other integrated functions. Being a key electronic control module, selecting a reliable BSI unit like this one ensures smooth and trouble-free operation of your vehicle.

Technical Information

Manufacturer: Johnson Controls
Model: Peugeot 308
Product Codes: 9664059180, 026570A, 1663371880, 6580SP
Additional Numbers: 6580SP

This unit is specifically designed for Citroën and Peugeot models, providing a high level of compatibility and performance.

Installation and Reliability

By purchasing this BSI unit, you obtain not only a reliable spare part but also a solid foundation for the long-term secure functionality of your vehicle. Due to the complexity of the electronic systems involved, professional installation is recommended to ensure full and proper operation of all vehicle functions.

Why Choose This BSI Unit?

Restore your vehicle’s comfort and safety with the BSI04EV K05-00 unit. Balancing quality, functionality, and price, it represents a worthwhile investment for car repairs. Its popularity among professional mechanics and DIY enthusiasts alike proves its reliability and effectiveness as a replacement part.

This BSI (Body System Interface) unit is a direct-match electrical control module commonly referenced by part numbers 9664059180 / 966405918001 and K05-00. Intended for professional garages and experienced DIY mechanics working on Citroën and Peugeot vehicles, this unit manages central comfort and security functions and is often searched for by its OEM codes (e.g. 9664059180). Clear listing of original codes makes fast identification and ordering simple when replacing a faulty comfort module.

Technical Information

• Manufacturer: Johnson Controls
• Model: BSI04EV K05-00
• Product Codes: 9664059180, 966405918001, K05-00
• Other Numbers: 6580RN, 6580RP, 1663372780, 28119249-6D, 28120836-4

Compatibility

Common fitment includes Citroën C4 and Peugeot 308 (verify exact code match before installation). Always compare the unit’s printed or stamped numbers with the vehicle’s existing module to ensure compatibility.

Function

The BSI (Body System Interface) coordinates multiple comfort and convenience systems: central locking, interior and exterior lighting logic, wiper control, interior electronics power distribution, key recognition/immobiliser interface and communication with other CAN-bus modules. A correctly programmed BSI ensures proper behaviour of remote locking, alarm, interior lights, and certain comfort functions.

Installation

General replacement steps: disconnect the negative battery terminal, remove the trim panels to access the BSI, unplug wiring harness connectors, unbolt the unit and swap with the replacement. Reconnect connectors securely, refit trim and reconnect the battery. After mechanical replacement, the unit usually requires cloning or coding to match the vehicle’s immobiliser and keys (see coding section).

Installation And Coding – Important

• The unit is used and is “paired” to 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. Virginisation and subsequent initialization/telecoding via DiagBox (or online) + key adaptation.
• Recommended to be performed by a specialist with PSA service equipment (DiagBox/Lexia/PP2000).
• Always disconnect the battery before removal/installation and follow the manufacturer’s procedures to avoid damaging the unit.

Recommendations For Installation

Work should be carried out with basic diagnostic capability and an oscilloscope or multimeter to verify power and CAN-bus signals where possible. Protect connectors from contamination, ensure all pins are straight and clean before reconnection, and avoid switching the battery on while connectors are unplugged. If you are cloning or coding, use official PSA tools (DiagBox/Lexia) or a qualified service to perform EEPROM/flash operations.

Why The Part Fails Most Often

• Water ingress or moisture leading to corrosion of connectors or internal electronics.
• Electrical surges or poor battery jump-starts causing internal component failure.
• Connector corrosion or broken solder joints from vibration and age.
• Software corruption after improper battery disconnection or failed coding attempts.

Technical buyers: check all listed OEM numbers (9664059180, 966405918001, K05-00) against the unit being replaced. Matching product and other reference numbers ensures correct fit and reduces rework. This listing includes the common reference and additional factory numbers to help identify the correct BSI for your Citroën or Peugeot.