Marelli
IAW 4HV
ECU (engine)
Planned
Specification
- Manufacturer
- Marelli
- Family
- IAW 4HV
- Microcontroller (MCU)
- —
- Flash size
- —
- Read protocols
- —
- Signature
- Unknown
- Era
- —
Checksum: Planned
Checksum correction for this family is on our roadmap but not available yet — the tuner handles it manually.
Applications
- Seat Ibiza (6L, 6J) 1.4 BXW
- Seat Ibiza (6L, 6J) 1.4 CGGB
- Seat Leon (1P) 1.4 CGGB
- Skoda Fabia 1.4 CGGB
- Skoda Octavia (1U) 1.4 BUD
- Skoda Roomster 1.4 BXW
- Skoda Roomster 1.4 CGGB
- Volkswagen Caddy 1.4 BUD
- Volkswagen Golf 6 1.4 BUD
- Volkswagen Golf 6 1.4 CGGA
- Volkswagen Polo (9N) 1.4 BUD
- Volkswagen Polo (9N) 1.4 CGGB
Notes
BitBox carlist 2026-10-07
Used in (14)
SEAT
4 engines
Volkswagen
6 engines
Škoda
4 engines