ORIGINAL / FACTORY Diesel 45 TDI (3.0D) 231hp

Audi Q7 3.0 TDI CR DPF V6 Turbo-Diesel 176.5KW

Audi Q7 3.0 TDI CR DPF V6 Turbo-Diesel 176.5KW Bosch 4L0907401A 518178 Original
060120180240 10002000300040005000 231 HP +0 500 Nm +0 HP Nm RPM 0120240360480
Stock Original / Factory HP / Nm projection
231 HP Factory calibration
Stock backup file — 500 Nm · Diesel

Calibrated ECU file for 4L0907401A (SW 518178). 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 #663 · Gains DB
MATCHED ENGINE 45 TDI (3.0D) 231hp 45 TDI (3.0D) 231hp 3L Diesel Factory
060120180240 10002000300040005000 231 HP +0 500 Nm +0 HP Nm RPM 0120240360480
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 Q7 3.0 TDI CR DPF V6 Turbo-Diesel 176.5KW
Engine power 176.5 kW (~240 HP)
Fuel type Turbo-diesel
ECU brand Bosch
ECU hardware 4L0907401A
Bosch software number 518178 ( 1037518178 )
Tuning type Original
Read method / notes 518178

This product contains a complete original ECU backup (stock file) for Audi Q7 3.0 TDI CR DPF V6 Turbo-Diesel 176.5KW with Bosch 4L0907401A (Bosch software number 518178 ( 1037518178 )). This original file corresponds to a factory engine output of approximately 176.5 kW (~240 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 4L0907401A, 518178 (1037 + SW code). Use this file for diagnostics, cloning, recovery or as a base for custom remapping.

SHA-256 fingerprint3BC81638 D4E99A82 8C5F3FD7 6B5B5ADB AE15777F 06834BB6 37638F9D AB7DE404

Same engine — other calibrations

Alternative stages for the same ECU: Audi family