Engine Control Unit 0281014721 / 03G906016MJ – IMMO OFF – Skoda Octavia 1.9 TDI EDC16U1
I offer a fully functional Bosch EDC16U1 engine control unit with part numbers 0281014721 and 03G906016MJ, used in popular Skoda Octavia 1.9 TDI models. The unit is prepared in IMMO OFF version, meaning no programming is required — just plug in and drive.
Which vehicles is it used in?
- Skoda Octavia I (1U) – 1.9 TDI 105 HP
- Skoda Octavia II (1Z) – selected 1.9 TDI versions
- Certain VW / Seat / Audi models using the same EDC16U1 ECU type
Engine compatibility
- 1.9 TDI (engine codes: BKC, BXE, BLS)
- Diesel 8V, pump-duse injection system (PD)
Production years
The ECU was used in vehicles from 2004–2010 (depending on version and market).
- IMMO OFF version – no key or immobiliser coding required.
- Plug & Drive – install, start the engine and drive.
- Ideal solution for damaged ECUs or immobiliser issues.
- Original Bosch EDC16U1 – not a cheap repair or clone.
- 100% functional – tested on bench and in vehicle.
Part numbers (compatibility)
- Bosch: 0 281 014 721 / 0281014721
- VAG / Skoda: 03G 906 016 MJ / 03G906016MJ
Questions & Answers – 0281014721 / 03G906016MJ (EDC16U1 IMMO OFF)
Is ECU 0281014721 / 03G906016MJ compatible with my vehicle?
Yes, if your vehicle is a Skoda Octavia 1.9 TDI using the Bosch EDC16U1 ECU. Common engine codes: BKC, BXE, BLS, years 2004–2010. If unsure, send a photo of your ECU label for confirmation.
Does the ECU work immediately after installation?
Yes. The unit is prepared in IMMO OFF version, so no coding or programming is needed. Simply connect the plugs, start the engine and drive.
What does IMMO OFF mean?
IMMO OFF disables the immobiliser in the ECU. This means no adaptation to the cluster or keys is required, eliminating common VAG starting issues.
Do I need to clone my old ECU?
No, because the IMMO OFF version works without coding. However, if you want to keep the original VIN or settings, I can perform cloning on request.
Is the ECU original?
Yes. This is a genuine Bosch 0281014721 ECU, fully tested and professionally prepared for installation.
How long is the shipping time?
We ship with UPS / DPD express. Delivery within the EU usually takes 1–2 business days.