Description
BSM DELPHI R05-00 for Citroën and Peugeot vehicles. The unit may have a cracked mounting tab on the housing which does not affect functionality. Unit tested and fully functional.
Description
This BSM Delphi R05-00 is an electrical distribution and control module designed for a range of Citroën and Peugeot models. It consolidates fuses, relays and various control circuits into a single unit that manages power distribution to engine systems and selected body functions. Ideal for professional garages and DIY mechanics who search by part number (9807028880, 6500FT, 6500KQ), this unit offers a direct replacement option when the original module shows faults or intermittent electrical issues.
Benefits For Mechanics
- Direct fit for compatible Stellantis models — saves diagnostic time when replacing a faulty central module.
- Recognizable OEM and aftermarket references (9807028880 / 6500FT / 6500KQ) improve findability in parts catalogs and search engines.
- Compact design combines multiple fuses and relays, simplifying repairs to electrical circuits.
How To Replace On The Vehicle
Replacement is straightforward for experienced technicians or competent DIYers with basic tools. Typical steps:
- Park vehicle on level ground, switch off ignition and remove key.
- Disconnect the negative battery terminal to prevent short circuits.
- Locate the BSM—commonly mounted in the engine bay or fuse/relay area; consult vehicle-specific manual for exact position.
- Remove protective cover and unplug electrical connectors by releasing locking tabs.
- Remove retaining fasteners and extract the module. Fit the replacement in reverse order, ensuring connectors are fully seated and locks engaged.
- Reconnect battery, start the vehicle and verify all related systems (lighting, starter relays, immobilizer-related functions if applicable). Clear fault codes with a diagnostic tool if required.
Technical Information
- Manufacturer: Delphi
- Model: Citroën Berlingo B9; Peugeot 308; Peugeot Partner Tepee
- Product Codes: 9807028880; 6500FT; 6500KQ
- Other Numbers: R05-00
Installation Recommendations
- Always disconnect the battery before removal and installation to avoid short circuits and possible damage to the module.
- Inspect wiring harnesses and connector pins for corrosion or damage before connecting the new unit.
- Use appropriate torque on retaining fasteners and ensure the module housing and seals are intact to reduce the risk of moisture ingress.
- After installation, run a full systems check and use a diagnostic scanner to confirm there are no stored fault codes related to the replaced unit.
- If unfamiliar with vehicle electrical systems, seek assistance from a qualified technician to avoid accidental damage.
Why This Part Fails Most Often
Common causes of BSM failure include moisture ingress and corrosion of connector pins or internal electronics, thermal stress and vibration leading to cracked solder joints, and electrical overloads or short circuits that damage internal relays or printed circuit traces. Cosmetic damage such as cracked mounting tabs on the housing is frequent and normally does not affect the electrical function of the unit, but mounting integrity should be checked and repaired if necessary to avoid movement-related stress.
