ORIGINAL / FACTORY Diesel 2.0 TDI 140hp

Seat Leon 2.0 TDI 2007 Turbodiesel 103KW

Seat Leon 2.0 TDI 2007 Turbodiesel 103KW Bosch 03G906021LL 390153 Original
04080120160 10002000300040005000 140 HP +0 320 Nm +0 HP Nm RPM 080160240320
Stock Original / Factory HP / Nm projection
140 HP Factory calibration
Stock backup file — 320 Nm · Diesel

Calibrated ECU file for 03G906021LL (SW 390153). 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 #7871 · Gains DB
MATCHED ENGINE 2.0 TDI 140hp CBDB 2L Diesel Factory
04080120160 10002000300040005000 140 HP +0 320 Nm +0 HP Nm RPM 080160240320
Stock Factory 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 Seat Leon 2.0 TDI 2007 Turbodiesel 103KW
Engine power 103 kW (~140 HP)
Fuel type Turbo-diesel
ECU brand Bosch
ECU hardware 03G906021LL
Bosch software number 390153 ( 1037390153 )
Tuning type Original
Read method / notes 390153

This product contains a complete original ECU backup (stock file) for Seat Leon 2.0 TDI 2007 Turbodiesel 103KW with Bosch 03G906021LL (Bosch software number 390153 ( 1037390153 )). This original file corresponds to a factory engine output of approximately 103 kW (~140 HP). This file is ideal for ECU cloning, restoring the car back to stock and using it as a safe base for future remaps.

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 03G906021LL, 390153 (1037 + SW code). Use this file for diagnostics, cloning, recovery or as a base for custom remapping.

SHA-256 fingerprint32AC3327 E3143CE7 8961CC2E 3281D5F5 60D3DF99 DDAB7E0C C805361E 47FD9E0E

Same engine — other calibrations

Alternative stages for the same ECU: Seat family