Original file
Original / Factory · Diesel · 3.0 V6 TDI Quattro DPF 236hp
Audi A6 3.0 TDI original file Bosch · 4F0907401C · SW 391833
Audi A6 3.0 TDI Turbo Diesel 169.2 kW (230 HP) Original2008, Turbo diesel, 169.2 kW (230 hp)
236 HP Factory calibration Stock backup file, 551 Nm, Diesel
Calibrated ECU file for 4F0907401C (SW 391833). Checksum-corrected, ready to flash. Delivered instantly via secure download after payment.
Performance projection
Matched engine: 3.0 V6 TDI Quattro DPF 236hp, CDYC, 3.0L, Diesel. Engine #10719 in our gains database.
- Power
- 236 HPfactory calibration
- Torque
- 551 Nmfactory calibration
Real data from Gains API. Dyno curve = typical ECU-family projection. Final gains depend on fuel, altitude, wear.
How it works
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Read your ECU
With KESS, KTAG, AutoTuner or Flex. Keep the read: it is your way back.
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Match the numbers
Your read must show hardware 4F0907401C and software 391833.
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Pay and download
Card, Apple Pay or Google Pay. The file is in your account straight away.
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Write it and drive
Write it back the way you read it. Not right for your car? We correct it free.
What the car needs
Required modifications: Factory, Diesel.
Hardware
- Factory hardware: no modifications required
Software / calibration
- OEM calibration restored (recovery / immobiliser / coding work)
Original files are used to revert to factory state, repair after a faulty tune, or recover an ECU before service work.
Vehicle & ECU specifications
Exact vehicle, engine and ECU identifiers this calibration file is written for. Cross-check against your ECU before flashing.
| Vehicle make | Audi |
|---|---|
| Vehicle model | A6 |
| Model year | 2008 |
| Displacement | 3.0 L |
| Fuel / Induction | Turbo Diesel |
| Factory power | 169.2 kW (230 HP) |
| ECU manufacturer | Bosch |
| ECU ID | 4F0907401C |
| ECU software | 391833 |
| Calibration stage | Original (Factory) |
| OEM engine code | CDYC |
| File format | BIN / ORI |
| Checksum | Pre-corrected (ready to flash) |
| Delivery | Instant download after payment |
Engine performance matrix
Power, torque and fuel-economy figures for every tuning stage on this engine, sourced from the tuning-database Gains API. Values are healthy-engine crank numbers; real on-road gains vary with fuel, altitude and mechanical condition.
| Stage | Power | Torque | Δ HP | Δ Nm |
|---|---|---|---|---|
| Original / Factory | 236 HP | 551 Nm | — | — |
| Stage 1 | 291 HP | 664 Nm | +55 (23.3%) | +113 |
| Stage 2 | 335 HP | 810 Nm | +99 (41.9%) | +259 |
| Stage 3 | 354 HP | 854 Nm | +118 (50%) | +303 |
| Stage 4 | 425 HP | 1019 Nm | +189 (80.1%) | +468 |
About this calibration file
This is the factory (original) ECU calibration for the 2008 Audi A6 3.0L Turbo Diesel, extracted from a genuine stock control unit. Use it as a verified backup before flashing any performance tune, or as a reference when recovering an ECU from a failed write.
This file matches a Bosch ECU and software version 391833. Verify both identifiers in your flashing tool before writing — an ID mismatch is the most common cause of a bricked ECU. If you are unsure, upload a read of your original file via the file-request wizard and our engineers will confirm compatibility before you flash.
The file is delivered as a ready-to-flash BIN (and ORI backup where applicable) compatible with all major tools — KESS V2/V3, KTAG, AutoTuner, CMDFlash, Dimsport New Genius, MPPS, Flex, BFlash, PCMFlash, MMFlash — via OBD, bench or boot-mode as supported by your ECU family. Checksums are pre-computed and verified; no additional checksum tool is required. All files include a free revision if post-flash logs reveal a fuelling, boost or EGT issue.
Frequently asked questions
Product details
This product contains a complete original ECU backup (stock file) for Audi A6 3.0 TDI 2008 Turbo-Diesel 169.2KW with Bosch 4F0907401C (Bosch software number 391833 ( 1037391833 )). This original file corresponds to a factory engine output of approximately 169.2 kW (~230 HP). This file is ideal for ECU cloning, restoring the car back to stock and using it as a safe base for future remaps.
All ECU tuning files from TUNING-DATABASE are prepared for professional use. They are useful whenever you search by ECU ID, hardware or software number such as 4F0907401C, 391833 (1037 + SW code). Use this file for diagnostics, cloning, recovery or as a base for custom remapping.
5C06ABB1 C6D912D8 52F19345 0AD68026 04998578 9CF8E004 24EC9A81 85FEDD0E