Description
BSM R02 DELPHI Control Unit For Citroën And Peugeot Vehicles. It May Have A Cracked Mounting Tab On The Housing, Which Does Not Affect Functionality. The Unit Is Fully Functional.
Product Overview
BSM R02 Delphi body control unit (BCM) designed for a range of Citroën and Peugeot models. This unit handles central electrical distribution and body functions and is a direct swap for cars using the listed part numbers. The housing may show a cracked mounting tab as noted, but this cosmetic issue does not impair the unit’s operation. Ideal for professional workshops and experienced DIY technicians who search by part number for fast replacement.
Key Features And Function
- Body Control Unit Responsible For Power Distribution, Relay And Fuse Management, And Multiple Body Functions (lighting circuits, wiper control, central locking and other comfort/electrical functions).
- Delphi Manufactured Unit Used On Stellantis Group Vehicles.
- Direct Replacement When Matching Product Codes Are Used; Often Sought By Part Number For Fast Identification.
- Cosmetic Damage To A Mounting Tab Does Not Affect Electrical Performance.
Compatibility And Typical Applications
Commonly fitted to vehicles within the Citroën and Peugeot range. Examples include:
- Peugeot 5008 I (first generation)
- Citroën C4 Picasso
Always verify the part code against the vehicle’s existing unit before installation to ensure correct fitment.
Installation Recommendations
Disconnect The Battery Before Starting Work And Follow Manufacturer Procedures To Avoid Damage To The Unit. Typical Replacement Steps:
- Isolate The Battery And Wait A Few Minutes To Ensure Systems Are Powered Down.
- Remove Any Covers Or Trim To Access The BSM Housing.
- Carefully Unplug Electrical Connectors And Note Their Positions.
- Unbolt Or Unclip The Module From Its Mounting, Replace With The New Unit, And Reconnect Connectors Securely.
- Reconnect The Battery And Verify All Body Functions (lighting, wipers, central locking, etc.).
If Any Functions Are Missing After Replacement, Run A Full Diagnosis Using Appropriate PSA Diagnostic Tools To Identify Faults Or Required Adaptations. If You Are Uncertain, A Professional Technician With The Correct Diagnostic Equipment Is Recommended.
Why This Part Most Often Fails
Common Causes Of BSM Failure:
- Water Ingress Or Moisture Causing Corrosion On Connectors Or Internal Circuitry.
- Electrical Surges Or Short Circuits Damaging Internal Components.
- Vibration And Mechanical Stress Leading To Cracked Mounting Tabs Or Connector Fatigue.
- Connector Corrosion Or Poor Contact Resulting In Intermittent Electrical Faults.
Because The Unit Provided May Show A Cracked Mounting Tab, Inspect Mounting Points And Ensure Secure Fixing During Installation To Prevent Movement And Future Mechanical Stress.
Technical Information
- Manufacturer: Delphi
- Model: BSM R02
- Product Codes: 9675877980, 9807028580, 6500FQ
- Additional Numbers: BSM R02
Notes For Mechanics And DIY Enthusiasts
This Unit Is Intended For Experienced Fitters Or Professional Workshops. It Is Common For Customers To Search By The Product Code When Looking For Replacements, So The Listed Part Numbers Should Be Used To Confirm Compatibility. Always Follow Safety Procedures When Working On Vehicle Electrical Systems.
