Stage 1
Stage 1 · Diesel · 1023 6.37L R6 228hp
MB Atego 1523 Stage 1 file Temic
Mercedes-Benz Atego 1523 Turbo Diesel 169.2 kW (230 HP) Temic OM926LA.IV-1-01 05A Stage 12007, Turbo diesel, 169.2 kW (230 hp)
228 → 281 HP +53 HP +110 Nm 23% more power
Calibrated ECU file . Checksum-corrected, ready to flash. Delivered instantly via secure download after payment.
Performance projection
Matched engine: 1023 6.37L R6 228hp, OM906LA, 6.3L, Diesel. Engine #14676 in our gains database.
- Power
- 281 HP+53 HP from 228
- Torque
- 642 Nm+110 Nm from 532
Real data from Gains API. Dyno curve = typical ECU-family projection. Final gains depend on fuel, altitude, wear.
How it works
-
Read your ECU
With KESS, KTAG, AutoTuner or Flex. Keep the read: it is your way back.
-
Match the numbers
Your read must show hardware OM926LA.
-
Pay and download
Card, Apple Pay or Google Pay. The file is in your account straight away.
-
Write it and drive
Write it back the way you read it. Not right for your car? We correct it free.
What the car needs
Required modifications: Stage 1, Diesel.
Hardware
- No hardware changes required: runs on completely stock hardware
Software / calibration
- Boost pressure optimised within factory turbo limits
- Injection timing & quantity remapped
- Smoke / EGT limiters refined
- DTCs left intact, factory safeties preserved
Stage 1 is a software-only calibration. Compatible with stock turbo, injectors, intercooler, exhaust and clutch.
Vehicle & ECU specifications
Exact vehicle, engine and ECU identifiers this calibration file is written for. Cross-check against your ECU before flashing.
| Vehicle make | Mercedes-Benz |
|---|---|
| Vehicle model | Atego 1523 |
| Model year | 2007 |
| Fuel / Induction | Turbo Diesel |
| Factory power | 169.2 kW (230 HP) |
| ECU manufacturer | Temic |
| ECU ID | OM926LA.IV-1-01 |
| Calibration stage | Stage 1 |
| OEM engine code | OM906LA |
| File format | BIN / ORI |
| Checksum | Pre-corrected (ready to flash) |
| Delivery | Instant download after payment |
Engine performance matrix
Power, torque and fuel-economy figures for every tuning stage on this engine, sourced from the tuning-database Gains API. Values are healthy-engine crank numbers; real on-road gains vary with fuel, altitude and mechanical condition.
| Stage | Power | Torque | Δ HP | Δ Nm |
|---|---|---|---|---|
| Original / Factory | 228 HP | 532 Nm | — | — |
| Stage 1 | 281 HP | 642 Nm | +53 (23.2%) | +110 |
| Stage 2 | 324 HP | 782 Nm | +96 (42.1%) | +250 |
| Stage 3 | 342 HP | 825 Nm | +114 (50%) | +293 |
| Stage 4 | 410 HP | 984 Nm | +182 (79.8%) | +452 |
About this calibration file
The Stage 1 calibration for the 2007 Mercedes-Benz Atego 1523 Turbo Diesel is a drop-in remap that works on completely stock hardware — no turbo, injector, intercooler or fuel-system upgrades required. Injection timing, boost targets, rail-pressure limits and torque maps are rebalanced to extract the safe headroom the OEM leaves untouched for fleet-fuel tolerance, altitude margin and warranty buffer.
This file matches a Temic ECU. Verify both identifiers in your flashing tool before writing — an ID mismatch is the most common cause of a bricked ECU. If you are unsure, upload a read of your original file via the file-request wizard and our engineers will confirm compatibility before you flash.
Projected output on a healthy, stock-hardware example of this engine: 281 HP and 642 Nm at the crank — a gain of +53 HP (23%) and +110 Nm over the factory 228 HP / 532 Nm baseline. These numbers are sourced from our Vehicle Performance Database, which aggregates dyno results across this engine family. Real-world gains depend on fuel grade, ambient temperature, mechanical condition and intake/exhaust state.
The file is delivered as a ready-to-flash BIN (and ORI backup where applicable) compatible with all major tools — KESS V2/V3, KTAG, AutoTuner, CMDFlash, Dimsport New Genius, MPPS, Flex, BFlash, PCMFlash, MMFlash — via OBD, bench or boot-mode as supported by your ECU family. Checksums are pre-computed and verified; no additional checksum tool is required. All files include a free revision if post-flash logs reveal a fuelling, boost or EGT issue.
Frequently asked questions
Product details
This product contains a calibrated Stage1 tuning file for MB Atego 1523 2007 Turbodiesel 169.2KW with Temic OM926LA.IV-1-01 and software ID 05A. The base stock vehicle for this calibration has a factory output of around 169.2 kW (~230 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 OM926LA.IV-1-01, 05A. Use this file for diagnostics, cloning, recovery or as a base for custom remapping.
E5366047 1560EF59 7DA2C3B9 E3CFF2CA 74D94AEC ED3919A0 0F5ED316 8C6C6214