Original file
Original / Factory · Petrol · 1.4i 16v 100hp
Seat Ibiza 1.4 16V original file Marelli · 036906034DG
Seat Ibiza 1.4 16V 73.5 kW (100 HP) Marelli iaw4mv.DGN 036906034DG 9E67 Checksumme Original2004, 73.5 kW (100 hp)
100 HP Factory calibration Stock backup file, 126 Nm, Petrol
Calibrated ECU file for 036906034DG. Checksum-corrected, ready to flash. Delivered instantly via secure download after payment.
Performance projection
Matched engine: 1.4i 16v 100hp, AUB, 1.4L, Petrol. Engine #6751 in our gains database.
- Power
- 100 HPfactory calibration
- Torque
- 126 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 iaw4mv.
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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 | Seat |
|---|---|
| Vehicle model | Ibiza |
| Model year | 2004 |
| Displacement | 1.4 L |
| Factory power | 73.5 kW (100 HP) |
| ECU manufacturer | Magneti Marelli |
| ECU ID | IAW4MV.DGN |
| ECU hardware | 036906034DG |
| ECU software | 9E67 |
| Calibration stage | Original (Factory) |
| Cylinder capacity | 1391 CC |
| Compression ratio | 10,5 : 1 |
| Bore × Stroke | 76,5 X 75,6 mm |
| OEM engine code | AUB |
| 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 | 100 HP | 126 Nm | — | — |
| Stage 1 | 110 HP | 140 Nm | +10 (10%) | +14 |
| Stage 2 | 117 HP | 147 Nm | +17 (17%) | +21 |
| Stage 3 | 165 HP | 195 Nm | +65 (65%) | +69 |
| Stage 4 | 195 HP | 233 Nm | +95 (95%) | +107 |
About this calibration file
This is the factory (original) ECU calibration for the 2004 Seat Ibiza 1.4L, 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 Magneti Marelli ECU with hardware number 036906034DG and software version 9E67. 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
036906034DG (Magneti Marelli) 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.Product details
This product contains a complete original ECU backup (stock file) for Seat Ibiza 1.4 16V 2004 73.5KW with Marelli iaw4mv.DGN and software ID 036906034DG. This original file corresponds to a factory engine output of approximately 73.5 kW (~100 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 iaw4mv.DGN, 036906034DG. Use this file for diagnostics, cloning, recovery or as a base for custom remapping.
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