Genuine used Johnson Controls BSI unit for Citroën and Peugeot cars. Variant BSI 2004 H05-01 (BSI04) – Central comfort/body control unit which controls the central locking, lights, wipers, comfort equipment and includes the immobilizer. Suitable as a replacement for a defective BSI with matching numbers. Origin from a Peugeot 307 car, r.v. 2007.

Key numbers (searched/compatible)
– PSA/OEM: 9664969380
– Service/Alternate: 6580QE, 1660728780, 6580KA
– Marking on the label: BSI 2004 H05-01 (BSI04), Johnson Controls
– BOOT: 21676031-5B
– HARD: 28121554-6A

Technical information
– Manufacturer: Johnson Controls
– Type: BSI 2004 H05-01 (BSI04)
– Designed for: selected Citroën/Peugeot models with BSI04 (e.g. Peugeot 307 etc. – always check by numbers)
– Power supply: 12 V
– Bus: CAN/VAN (PSA 2004 platform)
– Features: central locking, turn signals/lights, wipers, comfort features, immobilizer (pairing with ECU and keys)
– Connectors: more PSA pins (same layout as the original BSI with the same index)

Compatibility and Verification
– Select unit according to matching OEM/service numbers and BSI index (BSI 2004 H05-01) and vehicle equipment.
– Origin: Peugeot 307 (2007). It can also fit other Citroën/Peugeot, if the numbers and configuration match.
– Compare the labels of your old unit before purchasing: 9664969380 / 6580QE / 1660728780 / 6580KA, BOOT 21676031-5B, HARD 28121554-6A.

Assembly and coding – important
– BSI is bundled with immobilizer, ECU and keys. Pairing/coding (DiagBox/Lexia/PP2000) is required after assembly.
– Options: cloning content (EEPROM/flash) from the old BSI, or “virginization” and subsequent configuration into the car.
– Without proper pairing, the engine will not start, DO keys, etc. will not work. We recommend installation by an expert.
– Before installation, check the power supply, grounding and possible traces of moisture in the connectors (a common cause of BSI defects).

Typical symptoms of a faulty BSI (when to change the part)
– Random outages of electrical functions, malfunctioning central locking, lights/wipers live “their own lives”
– Non-communication with diagnostics, problem with immobilizer and starting

Condition and packaging
– Used original part, see product photo
– The BSI unit itself is included (without keys, locks and ECU)

Searching by number? Enter in the search: 9664969380, 6580QE, 1660728780, 6580KA, “BSI 2004 H05-01 Johnson Controls”, “ECU BSI Citroën Peugeot”. Verify that the numbers match and save assembly time.

Original BSI unit Johnson Controls BSI 2004 H05-01 (BSI04) for Citroën and Peugeot cars. Used part from a Peugeot 307 car, r.v. 2007. The ideal replacement for your faulty body/comfort control unit with matching numbers. It controls central locking, lights, wipers, comfort equipment and includes an immobilizer (paired with ECU and keys).

Key numbers (for search and match verification)
– OEM/PSA: 9664969380
– Service/Alternate: 6580QE, 1660728780, 6580KA
– Variant designation: BSI 2004 H05-01 (BSI04), Johnson Controls
– BOOT: 21676031-5B
– HARD: 28121554-6A

What the unit does
– Controls central locking and remote control
– Controls turn signals/lights, wipers and comfort elements
– Ensures communication via CAN/VAN buses (PSA platform)
– Includes immobilizer – pairing with ECU and key transponders

Technical information
– Manufacturer: Johnson Controls
– Type/Index: BSI 2004 H05-01 (BSI04)
– Power supply: 12 V
– Bus: CAN/VAN (PSA)
– Connectors: identical to the original BSI of the same index (multi-pin PSA)
– Part origin: Peugeot 307 (2007)

Compatibility – how to choose correctly
– Always compare the numbers on your old BSI: 9664969380 / 6580QE / 1660728780 / 6580KA, or BOOT 21676031-5B and HARD 28121554-6A.
– BSI 2004 H05-01 (BSI04) variant and car equipment must agree.
– It can also fit other Citroën/Peugeot models with the same BSI04 – matching codes and configuration is crucial.

Assembly and coding – important
– Unit is bundled with immobilizer, ECU and keys. Pairing/coding (DiagBox/Lexia/PP2000) is required after assembly.
– Options: cloning content (EEPROM/flash) from the old BSI or “virginization” and subsequent configuration into the car.
– Without correct pairing, the engine will not start and will not work TO the keys.
– Check power supply and chassis, clean/dry connectors before installation – oxidation and moisture are common causes of BSI failures.

When to change BSI (typical symptoms)
– Random outages of electrical functions, malfunctioning central locking
– Lights/wipers behave unexpectedly, automatic switching
– Problems with immobilizer and starting, non-communication with diagnostics

Condition and packaging
– Used original part, see photos
– Comes with BSI unit alone (without keys, locks and engine ECU)

Quick search tip
– Search and Compare by: 9664969380, 6580QE, 1660728780, 6580KA, “BSI 2004 H05-01”, “BSI04 Johnson Controls”, “ECU BSI Citroën Peugeot”.

Verify that the numbers on the label match and order – you’ll save time on assembly and coding. If you are unsure about compatibility, please compare the codes of your original unit or consult with diagnostics.