STAGE 1 Diesel 2.0 TDI CR 140hp

Audi Q3 2.0 TDI CR 2012 Turbo-Diesel 103KW

Audi Q3 2.0 TDI CR 2012 Turbo-Diesel 103KW Bosch 03L906018CM 03L906018ES 521662 Stage1 03L906018CM
050100150200 10002000300040005000 185 HP +45 410 Nm +90 HP Nm RPM 0100200300400
Stock Stage 1 HP / Nm projection
140 185 HP
+45 HP +90 Nm 32% more power

Calibrated ECU file for 03L906018CM (SW 521662). 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 #587 · Gains DB
MATCHED ENGINE 2.0 TDI CR 140hp CFFB 2L Diesel Stage 1
050100150200 10002000300040005000 185 HP +45 410 Nm +90 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 Q3 2.0 TDI CR 2012 Turbo-Diesel 103KW
Engine power 103 kW (~140 HP)
Fuel type Turbo-diesel
ECU brand Bosch
ECU hardware 03L906018CM
ECU software ID 03L906018ES
Bosch software number 521662 ( 1037521662 )
Tuning type Stage1
Read method / notes 03L906018ES 521662

This product contains a calibrated Stage1 tuning file for Audi Q3 2.0 TDI CR 2012 Turbo-Diesel 103KW with Bosch 03L906018CM and software ID 03L906018ES (Bosch software number 521662 ( 1037521662 )). 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 03L906018CM, 03L906018ES, 521662 (1037 + SW code). Use this file for diagnostics, cloning, recovery or as a base for custom remapping.

SHA-256 fingerprint6C2CA552 F5795FC6 08E4283B 8DD05C94 DEB046D5 88587C86 E5BE3BE1 72DA5EF2

Same engine — other calibrations

Alternative stages for the same ECU: Audi family