BSI04EV K04-00 Peugeot 407 9664059080 01 6580SS

Description

BSI BSI04EV K04-00 JOHNSON CONTROLS from Peugeot 407 2008

Part description

This BSI (Body Systems Interface) unit serves as a comfort/body control unit – it typically provides communication and control of selected electrical functions of the car. The offered part is from a Peugeot 407 (2008) and is suitable wherever you need to replace a non-functioning BSI with identical identifiers. When choosing, it is crucial to compare the unit designation and especially the product numbers listed below.

Technical information

• Manufacturer: JOHNSON CONTROLS
• Model: Peugeot 407
• Other numbers: BOOT 28120836-4; HARD 28119248-3 C; 657062

Product codes

• Product codes: 9664059080; 9664059080 01; 6580SS; 657062

Installation recommendations

Generally/typically: For BSI units, assembly is not only associated with physical exchange, but often also with data transfer and subsequent setting (coding). The exact procedure may vary depending on the car design and equipment.

1) Before assembly

• Check that it really is a BSI04EV K04-00 and compare all numbers: 9664059080, 6580SS (or other listed).
• Compare the connectors, their number and mechanical design (mounting, levers/detents).
• Assess the condition of the unit: cracks, traces of water/oxidation in connectors, damaged pins.
• If you have the original drive, prepare it for possible data reading (EEPROM/Flash) – important for commissioning.

2) Necessary tools and materials

• Basic set of hand tools (screwdrivers, socket wrenches as needed)
• Plastic pry bar for removing covers/lining (according to design)
• Electrical contact cleaner (as needed) and dry cloth
• PSA diagnostics (typically) for initialization/telecoding (if needed)

3) Step-by-step assembly procedure

1. Turn off the ignition, wait for the electronics to go to sleep (typically a few minutes).
2. Disconnect the battery (minus terminal first) and make sure it is not accidentally reconnected.
3. Access the BSI unit by removing the necessary covers/trims (depending on the specific car).
4. Document the connection (photo of connectors and wiring) to avoid confusion.
5. Carefully unlock the connectors (latch/lever) and disconnect them without prying the cables.
6. Unfasten the unit and remove the original BSI.
7. Compare the old and new piece (markings, connectors, mechanism) before assembly.
8. Place the replacement BSI into the holder and fasten it.
9. Connect the connectors – each must fit properly and be fully secured with a lock.
10. Reconnect the battery.
11. Perform unit recovery steps (clone/virginization + initialization and customization) as needed – see below.
12. Perform a basic function check and possible diagnostics.
• 4) Post-assembly checks and test drive/function verification
  • Verify that the car is communicating with the diagnostics and that the unit is available on the network.
  • Check basic electrical functions commonly associated with BSI (comfort functions, controls, communication).
  • If non-standard behavior of the electronics appears, first deal with connectors, grounding and the need for proper coding/initialization.

  5) The most common assembly mistakes + how to avoid them

  • Disconnecting/connecting the battery without putting the electronics to sleep → always keep a distance after switching off the ignition.
  • Incomplete connectors → check the arresters and correct seating.
  • Unit replacement by name, not numbers → select primarily by 9664059080, 6580SS and designation BSI04EV K04-00.
  • Underestimation of coding → with BSI it is often not enough to “just replace”, you need the right procedure for commissioning.

  Assembly and Coding – Important
  – The unit is used and is “paired” with the original car (VIN/PIN/keys).
  – Commissioning options:
  1) Cloning data from the old drive (EEPROM/Flash) – after the clone, the drive is plug and play.
  2) Virginization and subsequent initialization/telecoding via DiagBox (possibly online) + customization of keys.
  – Recommended to be performed by a specialist with PSA service equipment (DiagBox/Lexia/PP2000).
  – Always disconnect the battery before disassembly/assembly and follow the manufacturer’s procedure to avoid damaging the unit.

  Reasons why the part is damaged

  • Voltage fluctuations (weak battery, bad charging, spikes when starting or handling the battery).
  • Leakage/moisture and subsequent oxidation of connectors or electronics.
  • Bad contacts in the connectors, loose pins, transition resistors.
  • Unprofessional interventions in the electrical installation (additional devices, short circuits, inappropriate connections).
  • Errors during replacement (disconnecting without putting the system to sleep, static electricity, mechanical damage to connectors).