Original file
Original / Factory · Petrol · 1833 326hp
MB Econic 1234 original file Temic
Mercedes-Benz Econic 1234 Turbo Petrol 235 kW (320 HP) Temic OM906LA.III-4-00 56E Original OM906LA.III-4-002003, Turbo petrol, 235 kW (320 hp)
326 HP Factory calibration Stock backup file, 1300 Nm, Petrol
Calibrated ECU file . Checksum-corrected, ready to flash. Delivered instantly via secure download after payment.
Performance projection
Matched engine: 1833 326hp, Petrol. Engine #14716 in our gains database.
- Power
- 326 HPfactory calibration
- Torque
- 1300 Nmfactory calibration
Real data from Gains API. Dyno curve = typical ECU-family projection. Final gains depend on fuel, altitude, wear.
How it works
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Read your ECU
With KESS, KTAG, AutoTuner or Flex. Keep the read: it is your way back.
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Match the numbers
Your read must show hardware OM906LA.
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Pay and download
Card, Apple Pay or Google Pay. The file is in your account straight away.
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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, Petrol.
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 1234 |
| Model year | 2003 |
| Fuel / Induction | Petrol |
| Factory power | 235 kW (320 HP) |
| ECU manufacturer | Temic |
| ECU ID | OM906LA.III-4-00 |
| Calibration stage | Original (Factory) |
| 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 | 326 HP | 1300 Nm | — | — |
| Stage 1 | 380 HP | 1490 Nm | +54 (16.6%) | +190 |
| Stage 2 | 403 HP | 1565 Nm | +77 (23.6%) | +265 |
| Stage 3 | 538 HP | 2015 Nm | +212 (65%) | +715 |
| Stage 4 | 636 HP | 2405 Nm | +310 (95.1%) | +1105 |
About this calibration file
This is the factory (original) ECU calibration for the 2003 Mercedes-Benz Econic 1234 Petrol, 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
Product details
This product contains a complete original ECU backup (stock file) for MB Econic 1234 2003 Turbo-Benzin 235KW with Temic OM906LA.III-4-00 and software ID 56E. This original file corresponds to a factory engine output of approximately 235 kW (~320 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, 56E. Use this file for diagnostics, cloning, recovery or as a base for custom remapping.
51479DF8 143F80AE 5FE8E6EA E6A62EE3 7D60716D F2F2EF7B B5187A50 65AFC33D