Going Slow
VW TRANSPORTER T5.1 2.0 TDI CAAB 102 BHP STAGE 1 ECU 03L906022CD BOSCH EDC17CP20 IMMO OFF
VW TRANSPORTER T5.1 2.0 TDI CAAB 102 BHP STAGE 1 ECU 03L906022CD BOSCH EDC17CP20 IMMO OFF
Confirm the full number on your original ECU matches the listing. Unsure? Contact us for compatibility advice.
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▣ ECU Specifications & Vehicle Compatibility
- ECU manufacturer
- Bosch
- ECU hardware family
- Bosch EDC17CP20
- Immobiliser
- IMMO OFF (as advertised)
Match the complete original ECU part number, engine and vehicle configuration before ordering. Exact hardware variant and software compatibility require confirmation.
What You're Buying
- Stage 1 remapped ECU as advertised
- Immobiliser function disabled (IMMO OFF) as advertised
- ECU identified by the part number in this listing
- Hardware, software and vehicle suitability must be checked before fitting

Specialist engine control unit supplied as described in this listing. Please check the original ECU part number and your vehicle details before ordering.
This ECU is supplied with the immobiliser function disabled (IMMO OFF), so immobiliser pairing or coding is not required for that function. Other vehicle-specific setup may still be necessary. Please match your original ECU part number before ordering, or contact us for compatibility advice.
ECU Specifications & Vehicle Compatibility
| Vehicle | Volkswagen Transporter T5.1 |
|---|---|
| Engine | CAAB |
| Transmission | 5-speed manual |
| ECU type | Bosch EDC17CP20 |
| VW software reference | 03L906022CD |
| Bosch original software | 1037535350 |
| VW original hardware | 03L907309K |
| Bosch original hardware | 0281016375 |
Stage 1 Reference Figures
| Power (bhp) | 102 original / 138 Stage 1 |
|---|---|
| Torque (lb/ft) | 184 original / 251 Stage 1 |
| Vehicle reference | Transporter T5 2.0 TDI, 2010–2015, 1968 cc |
Compatibility: Confirm the exact vehicle and engine, original ECU label, hardware revision, software version, gearbox, immobiliser pairing and coding before supply. Matching an ECU family alone does not guarantee interchangeability.
Before ordering: Please provide your vehicle registration or VIN, a clear original ECU label photograph and, where available, diagnostic ECU identification. Supply is subject to verification.
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Free Shipping
Tracked first class shipping with Royal Mail
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Hassle-Free Exchanges
Return your ECU within 14 days for a full refund