Description
BOSCH EDC16C34 control unit for Citroën and Peugeot vehicles. Set to new (VIRGINE) – must be reprogrammed to the vehicle. It is from a PEUGEOT 307 1.6 HDI 2007.
This Bosch EDC16C34 Engine Control Unit (ECU) is a direct-fit replacement option frequently sought by professional technicians and experienced DIYers repairing PSA 1.6 HDi powertrains. Supplied in blank/virgin configuration, the module requires vehicle-specific programming before normal operation. Common search terms include Bosch EDC16C34, ECU 0281013332, and manufacturer number 1942NX, so this listing is optimized to help you find the correct part quickly. The unit supports standard OEM harness connections and is suitable where the original ECU has failed or needs replacing.
Technical Information
- Manufacturer: BOSCH
- Model: Citroën, Peugeot (Example Fitment: Peugeot 307 1.6 HDi 2007; Also Used On Citroën C4, Peugeot 407)
- Product Codes: 0281013332, 1942NX
- Additional Numbers: 9664257580, 9653958980, 1943NX, 1943NW, 1943V3, 1939AL, 1942NY, 1677624580
Installation Recommendations
Disconnect the negative battery terminal and wait a few minutes before starting work. Access the ECU according to the vehicle-specific layout (commonly behind the glovebox or in a protected engine bay location). Carefully unplug all wiring connectors, unbolt the unit, and fit the replacement in the reverse order. Ensure connector pins and seals are clean and undamaged to prevent future faults. After mechanical installation, the ECU must be programmed to the vehicle using a compatible diagnostic or ECU programming tool. Verify and clear fault codes, then perform a road test to confirm proper engine management and emissions operation. If you are not equipped for ECU programming, have the module configured by a qualified workshop.
Why The Part Most Commonly Fails
ECU failures on these PSA HDi systems are most often caused by water ingress or moisture entry, connector corrosion, electrical surges (for example from jump-starting or alternator faults), or progressive component degradation due to age and thermal cycling. Symptoms of a failing ECU include engine warning light, rough idle, loss of power, misfiring, or a no-start condition. Replacing the ECU without addressing underlying causes (such as leaking seals, damaged wiring, or charging system faults) can lead to repeated failures.
Suitable for professionals and skilled DIY mechanics who can perform the required programming, this Bosch EDC16C34 unit is an OEM-referenced replacement for the listed product numbers and common PSA 1.6 HDi applications. Search by part numbers like 0281013332 or 1942NX to locate compatible listings quickly.
