#126
VW Transporter T5 1.9 TDI (BRS) Engine ECU / Control Unit
Part Numbers: 038906016AJ / 0281012538
Removed from a Volkswagen Transporter T5 1.9 TDI (BRS engine).
Genuine engine control unit (ECU), responsible for managing engine performance, fuel injection, turbo control and emissions systems.
Condition: Used item, may have minor marks, scratches or signs of wear due to storage and age. Fully working unless stated.
Important: Please ensure both part numbers 038906016AJ and 0281012538 match your existing ECU before purchasing, as these units must match exactly for compatibility and coding.
Compatibility:
Fits VW Transporter T5 1.9 TDI models (2006–2010)
Engine code: BRS (1.9 TDI PD 105HP)
Also used in Caravelle / Multivan / Shuttle variants with same engine and ECU setup.
Position:
Engine bay – mounted in ECU housing (usually near bulkhead or battery area)
Function:
* Controls fuel injection and timing
* Manages turbo boost and air intake
* Monitors sensors and engine parameters
* Controls emissions systems (EGR, etc.)
* Communicates with immobiliser and vehicle systems
Technical Info:
* ECU Type: Bosch EDC16U31
* Manufacturer: Bosch
* Common rail / PD diesel management system
* Software & hardware matched to engine code
Common Fault Symptoms:
* Non-start or intermittent starting
* No communication with diagnostic tools
* Engine in limp mode
* Fault codes relating to EGR or sensors
* Water ingress damage (common on T5 ECUs)
Additional Info:
* ECU may require coding / immobiliser pairing after installation
* Some units sold as plug & play (immo off / cloned)
* Recommended to match all numbers and labels exactly
* Professional installation or programming may be required
Brand: VW
Herstellernummer: 038906016aj0281012538
Type: Engine Control Unit (ECU)
Hersteller: VW
Programming Required: Yes