Description
BOSCH engine control unit for CITROEN XSARA Picasso 1.6
Are you looking for an original engine control unit for Citroën/Peugeot with a 1.6 16V engine? The Bosch M7.4.4 (ME7.4.4) ECU with numbers 0261207318 / 9648483480 is the exact unit that PSA fitted to the TU5JP4 engine (code NFU). An ideal replacement for the original part when you are dealing with problems with starting, erratic running, mixture errors or ECU communication drops.
Main advantages
– Original BOSCH – reliability and full compatibility with PSA
– Verifiable by part numbers – easy selection of correct unit
– Suitable for popular Citroën and Peugeot models with 1.6 16V NFU (TU5JP4) engine
Compatibility (indicative)
– Citroën Xsara Picasso 1.6 16V NFU
– Citroën Xsara 1.6 16V NFU
– Peugeot 206 / 206 CC 1.6 16V NFU
– Peugeot 307 1.6 16V NFU
– Peugeot Partner (I/II) 1.6 16V NFU
– Peugeot 1007 1.6 16V NFU
Note: For PSA, always follow the part number on the ECU and VIN tag – different software calibrations. If you’re not sure, email us the part number and VIN and we’ll check compatibility.
Part Numbers (OE/OEM)
– Bosch: 0 261 207 318 (0261207318)
– PSA/Siemens: 9648483480, 9643897580
– PSA service numbers: 1940.T1, 1940.T2 (1940T1, 1940T2)
A match of at least the main unit number is required for proper operation.
Technical information
– ECU type: Bosch ME7.4.4 (Motronic) – gasoline, sequential injection
– Engine: 1.6 16V TU5JP4 (NFU), Euro 3/4 according to calibration
– Connectors: 3× 32pin (total 96 pins), black/grey multiple connectors
– Housing: aluminum, durable, mounted in the engine compartment
– Functions: ignition and injection control, lambda control, throttle control, EOBD communication
– Communication: K-line (for newer models also CAN depending on equipment)
– Immobilizer: pairing with BSI/keys required (see Assembly and coding)
Assembly and coding – how to proceed
– Data re-cloning: the surest way – transfer the EEPROM/Flash content from the old ECU to this one (you will keep the immo code and configuration). Recommended, no further pairing required.
– Virginization: putting it in a “new” state and then coding with diagnostics (Lexia/DiagBox) to your BSI and keys.
– Changing the “set” (ECU+BSI+keys): alternative if you have a complete set. This offer only includes the ECU itself.
Recommended installation in a professional service. Before installation, check the power supply, grounding and harness to avoid immediate damage to the new unit.
Typical symptoms of a fault in the original ECU
– Cold/warm starts, cylinder misfiring, idle fluctuations
– Throttle, mixture (lambda) errors, ECU communication failures
– Random engine jerking, constant check engine light for no other reason
Condition and warranty
– Condition: used original part, see photo (no cutting of bundles, undamaged connectors)
– Functionality: before disassembly from the operational vehicle; stored dry
– Guaranteed to try it: when installed and coded correctly
– Invoice as a matter of course
Packaging
– 1× Bosch ME7.4.4 engine control unit (0261207318 / 9648483480)
How to verify the correct part
– Compare numbers on ECU label: 0261207318, 9648483480, 9643897580, 1940.T1/T2
– Check engine type: 1.6 16V TU5JP4 (NFU)
– Verify the number and color of connectors (3× 32pin)
Do you have doubts? Write us the VIN and number of your old unit – we will advise.
