Skip to the content
TunerSuite Your own ECU file portal, from £699 File service · upload 24/7 WhatsApp Client portal
Cart Try the demo
  1. Home
  2. Tuning files
  3. Original

Original file

Original / Factory · Diesel · 1823 6.37L R6 228hp

MB Econic 2523 original file Temic

Mercedes-Benz Econic 2523 Turbo Diesel 169.9 kW (231 HP) Temic OM906LA.III-4-00 60A Original

2005, Turbo diesel, 169.9 kW (231 hp)

228 HP Factory calibration Stock backup file, 532 Nm, Diesel

Calibrated ECU file . Checksum-corrected, ready to flash. Delivered instantly via secure download after payment.

Performance projection

Matched engine: 1823 6.37L R6 228hp, OM906LA, 6.3L, Diesel. Engine #14710 in our gains database.

060120180240 10002000300040005000 228 HP +0 532 Nm +0 HP Nm RPM 0140280420560
Stock · Factory · HP (left) · Nm (right) · Curve shape typical for this ECU family
Power
228 HPfactory calibration
Torque
532 Nmfactory calibration

Real data from Gains API. Dyno curve = typical ECU-family projection. Final gains depend on fuel, altitude, wear.

How it works

  1. Read your ECU

    With KESS, KTAG, AutoTuner or Flex. Keep the read: it is your way back.

  2. Match the numbers

    Your read must show hardware OM906LA.

  3. Pay and download

    Card, Apple Pay or Google Pay. The file is in your account straight away.

  4. 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: Factory, Diesel.

Hardware

  • Factory hardware: no modifications required

Software / calibration

  • OEM calibration restored (recovery / immobiliser / coding work)

Original files are used to revert to factory state, repair after a faulty tune, or recover an ECU before service work.

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 Econic 2523
Model year 2005
Fuel / Induction Turbo Diesel
Factory power 169.9 kW (231 HP)
ECU manufacturer Temic
ECU ID OM906LA.III-4-00
Calibration stage Original (Factory)
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.

Engine1823 6.37L R6 228hp CodeOM906LA Displacement6.3L FuelDiesel Engine ID#14710
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

This is the factory (original) ECU calibration for the 2005 Mercedes-Benz Econic 2523 Turbo Diesel, extracted from a genuine stock control unit. Use it as a verified backup before flashing any performance tune, or as a reference when recovering an ECU from a failed write.

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.

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

The file is written for the exact ECU hardware (Temic) listed in the specifications. Read your ECU with any supported tool (KESS, KTAG, AutoTuner, CMD, etc.) and compare the hardware + software numbers against the ones on this page. If they match exactly, the file is a direct fit. If you're not 100% sure, upload your original read via the file-request wizard and our engineers will confirm within minutes — no cost, no obligation.

Two reasons. First, if your ECU write failed mid-flash and you need a verified stock image to recover from — this file restores the unit to the exact calibration it left the factory with. Second, if you plan to experiment with a tune and want a known-good rollback point that is guaranteed identical to a Mercedes-Benz dealer programming.

Instant. As soon as the payment clears, the file appears under Downloads in your account and the link is emailed to you. It does not expire: sign in and download it again whenever you need it.

Pre-corrected. Every tuning file we sell is processed through CHKSuite (our in-house checksum engine) before it reaches your download link. You can flash it directly with KESS, KTAG, AutoTuner, CMD, Dimsport or any other supported tool — no extra checksum step required. A zero-CRC write to a modern Bosch/Siemens/Delphi ECU bricks the unit, so this is non-negotiable.

Contact us on WhatsApp or through the dashboard support thread. Free revisions are included for the same stage on the same ECU — send us a live log (via VCDS, INPA, EcuConnect, OBDeleven or similar) and we'll adjust timing, boost, rail pressure or smoke limits and re-issue the file. A failed flash itself (write aborted, bricked ECU) is recoverable with our Original file and a bench tool.

Product details

This product contains a complete original ECU backup (stock file) for MB Econic 2523 2005 Turbodiesel 169.9KW with Temic OM906LA.III-4-00 and software ID 60A. This original file corresponds to a factory engine output of approximately 169.9 kW (~231 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 OM906LA.III-4-00, 60A. Use this file for diagnostics, cloning, recovery or as a base for custom remapping.

SHA-256 fingerprintA47F0441 7EBE53BB EF8BB32E 66FB6D85 889BE0A0 FEB2D912 0A2B4D73 4E929B37