STAGE 1 Diesel 2.0 TDI CR 120hp

Audi A4 2.0 TDI CR 2011 Turbo-Diesel 88.3KW

Audi A4 2.0 TDI CR 2011 Turbo-Diesel 88.3KW Bosch 03L906019AL 505903 Stage1
050100150200 10002000300040005000 185 HP +65 410 Nm +120 HP Nm RPM 0100200300400
Stock Stage 1 HP / Nm projection
120 185 HP
+65 HP +120 Nm 54% more power

Calibrated ECU file for 03L906019AL (SW 505903). 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 #342 · Gains DB
MATCHED ENGINE 2.0 TDI CR 120hp CJCC 2L Diesel Stage 1
050100150200 10002000300040005000 185 HP +65 410 Nm +120 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 A4 2.0 TDI CR 2011 Turbo-Diesel 88.3KW
Engine power 88.3 kW (~120 HP)
Fuel type Turbo-diesel
ECU brand Bosch
ECU hardware 03L906019AL
Bosch software number 505903 ( 1037505903 )
Tuning type Stage1
Read method / notes 505903

This product contains a calibrated Stage1 tuning file for Audi A4 2.0 TDI CR 2011 Turbo-Diesel 88.3KW with Bosch 03L906019AL (Bosch software number 505903 ( 1037505903 )). The base stock vehicle for this calibration has a factory output of around 88.3 kW (~120 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 03L906019AL, 505903 (1037 + SW code). Use this file for diagnostics, cloning, recovery or as a base for custom remapping.

SHA-256 fingerprint048D6A0B 689BAE28 326C6ED1 8D8C204C D1A7BAEC AF780781 3218740E 0CD14E68

Same engine — other calibrations

Alternative stages for the same ECU: Audi family