STAGE 1 Diesel 2.0 TDI CR 143hp

Audi A4 2.0 TDI CR 2010 Turbo-Diesel 103KW

Audi A4 2.0 TDI CR 2010 Turbo-Diesel 103KW Bosch 03L906018JL 521651 Stage1
050100150200 10002000300040005000 185 HP +42 410 Nm +90 HP Nm RPM 0100200300400
Stock Stage 1 HP / Nm projection
143 185 HP
+42 HP +90 Nm 29% more power

Calibrated ECU file for 03L906018JL (SW 521651). 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 #344 · Gains DB
MATCHED ENGINE 2.0 TDI CR 143hp CJCA 2L Diesel Stage 1
050100150200 10002000300040005000 185 HP +42 410 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 A4 2.0 TDI CR 2010 Turbo-Diesel 103KW
Engine power 103 kW (~140 HP)
Fuel type Turbo-diesel
ECU brand Bosch
ECU hardware 03L906018JL
Bosch software number 521651 ( 1037521651 )
Tuning type Stage1
Read method / notes 521651

This product contains a calibrated Stage1 tuning file for Audi A4 2.0 TDI CR 2010 Turbo-Diesel 103KW with Bosch 03L906018JL (Bosch software number 521651 ( 1037521651 )). 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 03L906018JL, 521651 (1037 + SW code). Use this file for diagnostics, cloning, recovery or as a base for custom remapping.

SHA-256 fingerprint0AABE63B EEAD25F5 FA14529D 215E1476 7A8910C1 19B61625 7AA2B04F C2B5DEFA

Same engine — other calibrations

Alternative stages for the same ECU: Audi family