High-quality used BSM R09 by Delphi, suitable for a range of PSA small cars. This unit is a direct replacement for original BSM modules (part numbers 9667199780 / 6500HV / 6500HW) fitted on Citroën and Peugeot models. It is ideal for professional mechanics and experienced DIYers who need a reliable, cost-effective replacement module to restore central electrics, power distribution and body-related functions. Supplied with a functional guarantee; mounting bracket cosmetic damage may be present but does not impair operation.

Features

– Replacement BSM R09 module by Delphi designed for Citroën and Peugeot vehicles.
– Matches OEM part numbers 9667199780, 6500HV, 6500HW.
– Controls multiple body electrical functions and power distribution circuits (see fitment notes).
– Supplied as a used unit with confirmed functionality.

Technical Information

• Manufacturer: Delphi
• Model: Citroën C3; Citroën C3 II; DS3; Peugeot 207
• Product Codes: 9667199780; 6500HV; 6500HW
• Additional Numbers: BSM R09

Fitment And Compatibility

Commonly fitted to Citroën C3, Citroën C3 II, DS3 and Peugeot 207 platforms where the BSM R09 unit is specified. The module corresponds to the listed product codes; check physical appearance and connector layout when replacing to ensure correct fitment.

How To Replace

Typical replacement steps for experienced technicians or skilled DIYers:

• Disconnect the negative battery terminal and wait a few minutes before starting work.
• Locate the BSM module (commonly installed in the fusebox area/engine bay or behind protective covers depending on model).
• Remove covers or trim panels to access the unit, carefully note connector positions and any retained fuses/relays.
• Unclip electrical connectors and unbolt the BSM from its mount. Be careful with connector locking tabs to avoid damage.
• Fit the replacement unit, secure bolts and connectors, transfer any fuses or relays if necessary, and reinstall covers.
• Reconnect the battery and verify vehicle functions (central locking, indicators, interior lights, wipers, etc.).

Installation Recommendations

– Always disconnect the battery before removal and follow manufacturer procedures to avoid damage to the unit or vehicle electronics.
– Handle connectors by the housings and avoid pulling on wires. Inspect connector pins for corrosion and clean if required.
– Replace any visibly corroded fuses, relays or wiring terminals when installing the unit.
– Ensure the module is mounted securely; replace broken mounting brackets if you require original fitment appearance even though minor bracket damage does not affect electrical function.
– If any irregular electrical behavior persists after installation, use a professional diagnostic tool to read fault codes and perform necessary programming or adaptations.

Why This Part Most Often Fails

Common causes of BSM failures include water ingress and corrosion, thermal stress from engine bay heat cycling, poor or corroded connector contacts, and damage from road debris or improper handling. Over time, contact oxidation and internal component aging can produce intermittent faults affecting central locking, lighting circuits or other body functions. Mechanical damage to mounting brackets is cosmetic in many cases and does not typically impair electrical operation, but connector or circuit damage resulting from impacts can cause functional failures.

Sold as a used unit with a guarantee of functionality. Please follow proper safety and installation procedures when replacing vehicle electronic modules.

BSM R09 DELPHI Citroën Peugeot 9664997880

The BSM (Boîtier de Servitude Moteur) unit R09 from Delphi, part number 9664997880, is a crucial component of the electrical system in Citroën and Peugeot vehicles. This unit is designed to manage and distribute electrical power within the engine compartment, ensuring reliable operation of various electronic systems.

Technical Information:

• Manufacturer: Delphi, a reputable manufacturer of automotive electronic components.
• Model Compatibility: Suitable for various Citroën and Peugeot models.
• Product Codes: 9664997880, 9667199780, 9667199580, 9667199680, 9667199780.
• Module Type: BSM R09, a specific version designed for certain vehicle electrical system configurations.

Function:

The BSM R09 unit acts as the main electrical distribution box under the hood. It controls and distributes electrical energy to different vehicle systems such as headlights, wipers, fans, and other essential components. It ensures proper functioning and protects circuits from overloads and short circuits through integrated fuses and relays.

Benefits:

• Efficient Power Distribution: Provides a reliable and efficient transfer of electrical energy to various vehicle systems.
• Circuit Protection: Built-in fuses and relays protect electrical circuits from overload and short circuits, enhancing vehicle safety.
• Reliability: Quality components from Delphi ensure long service life and dependable performance, essential for trouble-free vehicle operation.

Installation:

Installation of the BSM R09 unit should follow the manufacturer’s guidelines and is recommended to be performed by authorized service centers or qualified technicians. Proper connection of all cables and connectors is vital for ensuring correct functionality and safety of the entire system.

Recommendations:

To maintain optimal performance and reliability of the vehicle’s electrical systems, it is important to use original replacement parts or high-quality parts from reputable manufacturers like Delphi. Original parts guarantee compatibility and long-term reliability, which is critical for safe and efficient vehicle operation.

Summary:

The BSM R09 unit from Delphi (part number 9664997880) is a critical component for the proper operation of the electrical systems in Citroën and Peugeot vehicles. Its high-quality construction and dependable performance ensure safe and efficient functioning of various electronic systems within the vehicle, making it indispensable for smooth and secure vehicle operation.