Going Slow
AUDI A4 B7 3.0 V6 TDI BKN STAGE 1 ECU 8E0907401AJ IMMO OFF
AUDI A4 B7 3.0 V6 TDI BKN STAGE 1 ECU 8E0907401AJ 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
Technical specifications are being added to this listing. Please check the full ECU part number and product description before ordering.
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
AUDI A4 B7 3.0 V6 TDI BKN — STAGE 1 ECU
Replacement Bosch EDC16 engine control unit for compatible Audi A4 B7 3.0 V6 TDI BKN applications. Please select the required transmission and DPF configuration. Immobiliser-off preparation and selected configuration must be confirmed before dispatch.
Performance overview
| Specification | Factory | Stage 1 | Gain |
|---|---|---|---|
| Power (bhp) | 201 | 241 | +40 |
| Torque (lb-ft) | 332 | 363 | +31 |
ECU technical specifications
| VAG part number | 8E0907401AJ |
|---|---|
| Bosch number | 0281012245 |
| Hardware family | EDC16CP |
| Audi A4 B7 3.0 V6 TDI BKN — confirm exact compatibility |
Stage 1 values are 95% of the referenced Celtic Tuning published modified figures for the 201 bhp variant, rounded to whole numbers. Actual results vary. DPF-off is for lawful non-road applications only; road-use emissions equipment must remain functional. Verify ECU, software, transmission and emissions specification before dispatch.

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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