MM4HV 03C906024BJ_8997 Magneti Marelli IAW 4HV original ECU file – Skoda Roomster 1.4 86hp
MM4HVCAL03C906024BJ_8997- Vehicle
- Skoda Roomster
- Engine
- 1.4 86hp
- HW
- MM4HV
- Calibration
- 03C906024BJ_8997
15 maps — Engine Torque, Injection System, Spark Advance, Breakpoints. Original included.
HW numbers next to MM4HV
The closest HW numbers in the archive, by spelling. They are other files, not equivalents. Worth a look when a digit may have been misread.
| HW | Listed for |
|---|---|
| MM4HV7950 | Seat Ibiza 1.4 86hp CGGB |
Other numbers for the Skoda Roomster 1.4 86hp
3 files cover exactly this car and engine, on Magneti Marelli IAW 7GVE (2), Magneti Marelli IAW 4HV (1). If your ECU reads differently from this page, the others:
This file's map pack against other Magneti Marelli IAW 4HV packs
Its pack names 15 maps. The 6 Magneti Marelli IAW 4HV packs in the archive have 15 to 19 maps, median 17.5, and none of them names fewer.
| Category | This pack | Median pack |
|---|---|---|
| Engine Torque | 6 | 7 |
| Injection System | 4 | 3 |
| Spark Advance | 3 | 3 |
| Breakpoints | 2 | 0 |
This ECU and car in figures
Magneti Marelli IAW 4HV: 27 files, 11 SW numbers, 6 with a map pack. Makes: Volkswagen (14), Seat (8), Skoda (5). Most listed: Volkswagen Polo (12), Seat Ibiza (5), Skoda Octavia (3), Seat Leon (2).
Skoda Roomster: 20 files. ECU types: Bosch ME7.5.20 (7), Magneti Marelli IAW 7GVE (2), Siemens SIMOS9.1 (2), Bosch EDC15P (2). Engine codes: CBZB (1), CAYB (1), CAYC (1), BTS (1).
What you get
- The original (stock) read of this ECU as listed, as a ready-to-use .bin file by e-mail.
- File sizes differ between tools and read methods — check that the numbers match your ECU before buying.
- Original read only: no full backup, EEPROM or tuned file.
- A digital file: all sales are final — no refunds. Terms of sale