ORIGINAL / FACTORY Diesel 4.2 TDI 350hp

Audi A8 4.2 TDI 2012 Turbo-Diesel 257.4KW

Audi A8 4.2 TDI 2012 Turbo-Diesel 257.4KW Bosch 4H0907409B 522813 Original
090180270360 10002000300040005000 350 HP +0 800 Nm +0 HP Nm RPM 0200400600800
Stock Original / Factory HP / Nm projection
350 HP Factory calibration
Stock backup file — 800 Nm · Diesel

Calibrated ECU file for 4H0907409B (SW 522813). 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 #568 · Gains DB
MATCHED ENGINE 4.2 TDI 350hp CDSB 4.1L Diesel Factory
090180270360 10002000300040005000 350 HP +0 800 Nm +0 HP Nm RPM 0200400600800
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 Audi A8 4.2 TDI 2012 Turbo-Diesel 257.4KW
Engine power 257.4 kW (~350 HP)
Fuel type Turbo-diesel
ECU brand Bosch
ECU hardware 4H0907409B
Bosch software number 522813 ( 1037522813 )
Tuning type Original
Read method / notes 522813

This product contains a complete original ECU backup (stock file) for Audi A8 4.2 TDI 2012 Turbo-Diesel 257.4KW with Bosch 4H0907409B (Bosch software number 522813 ( 1037522813 )). This original file corresponds to a factory engine output of approximately 257.4 kW (~350 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 4H0907409B, 522813 (1037 + SW code). Use this file for diagnostics, cloning, recovery or as a base for custom remapping.

SHA-256 fingerprint0097C5A7 1AEA7DA7 BC9F76EC 220575CA 7AFDA26A A58E2F9B 3D6798C5 ECE9BC79

Same engine — other calibrations

Alternative stages for the same ECU: Audi family