STAGE 1 Diesel 2.0 TDI 140hp

Audi A3 2.0 TDI CR 2008 Turbo-Diesel 103KW

Audi A3 2.0 TDI CR 2008 Turbo-Diesel 103KW Bosch 03L906022BQ 398757 Stage1
050100150200 10002000300040005000 175 HP +35 395 Nm +75 HP Nm RPM 0100200300400
Stock Stage 1 HP / Nm projection
140 175 HP
+35 HP +75 Nm 25% more power

Calibrated ECU file for 03L906022BQ (SW 398757). Checksum-corrected, ready to flash. Delivered instantly via secure download after payment.

16,293 calibration files in catalog · 9,693 engines · 400+ ECU platforms · Engineering since 2012 · WhatsApp support · < 30 min first response
Performance Projection Engine #243 · Gains DB
MATCHED ENGINE 2.0 TDI 140hp BKD 2L Diesel Stage 1
050100150200 10002000300040005000 175 HP +35 395 Nm +75 HP Nm RPM 0100200300400
Stock Stage 1 HP (left) · Nm (right) · Curve shape typical for this ECU family
Real data from Gains API Dyno curve = typical ECU-family projection Final gains depend on fuel, altitude, wear
ECU SpecificationFactory values
Vehicle Audi A3 2.0 TDI CR 2008 Turbo-Diesel 103KW
Engine power 103 kW (~140 HP)
Fuel type Turbo-diesel
ECU brand Bosch
ECU hardware 03L906022BQ
Bosch software number 398757 ( 1037398757 )
Tuning type Stage1
Read method / notes 398757

This product contains a calibrated Stage1 tuning file for Audi A3 2.0 TDI CR 2008 Turbo-Diesel 103KW with Bosch 03L906022BQ (Bosch software number 398757 ( 1037398757 )). The base stock vehicle for this calibration has a factory output of around 103 kW (~140 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 03L906022BQ, 398757 (1037 + SW code). Use this file for diagnostics, cloning, recovery or as a base for custom remapping.

SHA-256 fingerprint7249FDFA 55B37112 C16568A1 21120A0B 5EDBF5F4 DDB5C215 EA5D882D CF46C613

Same engine — other calibrations

Alternative stages for the same ECU: Audi family