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VW TRANSPORTER T5.1 2.0 TDI CAAC 140 BHP STAGE 1 ECU 03L907309M 03L906019FM BOSCH EDC17CP20 IMMO OFF
VW TRANSPORTER T5.1 2.0 TDI CAAC 140 BHP STAGE 1 ECU 03L907309M 03L906019FM 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
- VAG / ECU part number
- 03L907309M
- Bosch part number
- 0281017553
- 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.
Important – check before ordering
The software number shown is a possible variant, not a guaranteed match. Please check the exact ECU software part number before ordering. This can often be retrieved through the OBD diagnostic port with a compatible generic or manufacturer-specific diagnostic tool. Send us the complete ECU identification results to confirm compatibility. Not all generic scanners show the software variant. Check compatibility →
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
GOING SLOW · ECU SPECIALISTS
About this ECU
VW TRANSPORTER T5.1 2.0 TDI CAAC 140 BHP STAGE 1 ECU 03L907309M 03L906019FM BOSCH EDC17CP20 IMMO OFF
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.
Ask us about compatibility →

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Hassle-Free Exchanges
Return your ECU within 14 days for a full refund