Audi Q7 3.0 TDI 2005 Turbodiesel 171.4KW Bosch 4L0907401 383721 Stage1

£21.99

ECU file for Audi Q7 3.0 TDI 2005 Turbodiesel 171.4KW – Stage1 performance tuning file. ECU: Bosch 4L0907401 – SW: 383721 ( 1037383721 ) – for vehicles with factory output around 171.4 kW (~233 HP).

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Vehicle Audi Q7 3.0 TDI 2005 Turbodiesel 171.4KW
Engine power 171.4 kW (~233 HP)
Fuel type Turbo-diesel
ECU brand Bosch
ECU hardware 4L0907401
Bosch software number 383721 ( 1037383721 )
Tuning type Stage1
Read method / notes 383721

This product contains a calibrated Stage1 tuning file for Audi Q7 3.0 TDI 2005 Turbodiesel 171.4KW with Bosch 4L0907401 (Bosch software number 383721 ( 1037383721 )). The base stock vehicle for this calibration has a factory output of around 171.4 kW (~233 HP). This Stage 1 calibration is designed for stock hardware, offering a safe and reliable increase in power and torque for daily use.

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 4L0907401, 383721 (1037 + SW code). Use this file for diagnostics, cloning, recovery or as a base for custom remapping.

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