Module Combiloader VAG MagnetiMarelli 4HV/7GV is designed for reading and writing FLASH ECUs of VAG group vehicles through the diagnostic connector.
Supported ECUs:
- MagnetiMarelli MM4HV: petrol engines 1.4L BUD, BXW, CGGA, CGGB
- MagnetiMarelli MM7GV/GVE: petrol engines 1.4/1.6L CFNA, CFNB, CLRA, CLPA, CLPB, CLSA, CGGB
The module automatically corrects the calibration checksum during writing.
To use the module, you need to purchase a Loading Package v.3 You can buy the package in our store. You can purchase an unlimited number of modules for one loader.
To activate the module, you will need: key serial number, USB host, full name, and email address. Activation will be done within 5-10 minutes during business hours and may take up to 1-2 hours during weekends.
Open the program and click “Help” -> “About”

Double-clicking copies the data from the "Serial number" and "Dongle fields".

To order, you must also provide your full name and email address that you provided during registration.
After receiving the activation code, click "Help" and "Enter activation code".

Paste the received activation code.

1. No Refunds or Modifications for Digital Licenses
Activated modules or licenses cannot be returned or refunded.
If an incorrect key or device number is entered by the customer, the purchase is not eligible for return.
Licenses cannot be modified, transferred, or reissued for another device under any circumstances.
2. Irreversible Order Processing
After the order status changes to “Waiting for activation”, the data has already been sent to the developer.
From this point onward, the order cannot be canceled, edited, corrected, or refunded.
3. Responsibility for Software Functionality
Our store is not responsible for the functionality, performance, or declared features of any software module.
We do not guarantee the listed functions because we are not the developer.
4. Accuracy of Product Information
Module and script descriptions are provided directly by the manufacturer.
IOBD.io is not responsible for any inaccuracies, missing details, or differences between the description and actual operation.
In disputed situations regarding functionality or listed features, the customer must contact the manufacturer.
5. Customer Responsibility for Installation
IOBD.io sells professional automotive diagnostic software and equipment.
Installation, setup, configuration, and compatibility checks must be performed by the customer.
We do not provide remote installation, programming, or setup services unless explicitly stated otherwise.
6. Required Technical Knowledge
These products are intended for users with basic technical knowledge in automotive diagnostics.
The customer is fully responsible for understanding the installation process and using the software and hardware correctly.
7. No Liability for Incorrect Usage
IOBD.IO is not responsible for issues caused by:
incorrect installation
unsupported or incompatible hardware
improper configuration
third-party interference