Product Description
XHORSE XDMQBAGL MQB48 Adapter, with MLB equipment, does not need to disassemble the instrument but only the key, and only needs to solder two wires. With low risk, simple operation, it can add keys for most MQB48 keys.
XHORSE XDMQBAGL MQB48 Adapter No Need to Disassemble the Dashboard
Product Introduction:
XHORSE XDMQBAGL MQB48 Adapter, with MLB equipment, does not need to disassemble the instrument but only the key, and only needs to solder two wires. With low risk, simple operation, it can add keys for most MQB48 keys.
Product Features:
No need to disassemble the instrument
Easier to read key data and add keys
No points required to use MQB48.
Function:
Similar to MLB, open the key, read data and program additional key.
This new tool is for MQB48 Megamos AES.
Read immo data (CS code) from mqb working key on the MQB48 platform so can add keys without take the cluster to read on bench.
Data Collection Time:
Good power supply: ~15 minutes for data collection, ~1 minute for immobilizer data calculation.
Average power supply: ~30–60 minutes for data collection, ~1 minute for calculation.
Note: It will also connect with key tool plus to collect immo data. But tablets with a single Type-C port have poor power stability, leading to longer collection times and lower success rates. Strongly recommend using a PC.
Check Tech Service how to use VVDI MLB Tool with MQB48 adapter.
Package includes:
1pc x XHORSE XDMQBAGL MQB48 Adapter
MLB+MQB adapter instructions
VVDI2 device
1. Use MLB device + MQB adapter to read IMMO data from MQB48 key.
2. Use VVDI2 to load the IMMO data read in the first step: generate key, learn key (VVDI2 needs to enable MQB function, does not need MQB48 NEC35XX locking function)
KEY TOOL PLUS / KEY TOOL MIDI device
1. The tablet device is directly connected to MLB device + MQB adapter, and IMMO data can be read from MQB48 key.
2. The tablet device loads the IMMO data read in the first step: generate key, learn key (the tablet device needs to have fourth-generation authorization, does not need MQB48 NEC35XX locking function)










Shipping method and delivery time:US, UK ,RU Warehouse: 2-4 working days. We have stocked up hot sale items in US, UK ,RU Warehouse, Fast Delivery No Tax. But if overseas warehouse is sold out,we will send from Hongkong.
Ship From UK, No TaxShip From US, No TaxShip From EU, No Tax
DHL Shipping: 2-4 working days. Usually we declare lower value on DHL invoice. If your address is remote area for DHL, customer will need to pay remote cost about 35USD or ship by EMS or YANWEN. Please leave message if you have any special requirement.
Yanwen Express: 5-10 working days. No Tax or remote cost for European Countries.
Top 10 reasons to buy from chinacardiags.com website1.Our website is 12 years old, and always online.
2.We are professional with these tools and a reliable company.
3.There are professional engineers on our team.
4.We have our own manufacturer.
5.Fast delivery
6.Many customers buy from us, just rest assured to buy in our webiste.
7.Items are very good quality.
8.We package our items safely and securely.
9.Safe purchase, and your privacy is secure.
10.We provide one year warranty and free technical services.
Contact information:
Email:
sales@ChinaCarDiags.com Whatsapp:
+8618223445829 WeChat: seven424424
Whatsapp Group:LLnn0gcToGG2UjpHuZmcpG
Tech Service
How to Use VVDI MLB Tool and MQB48 Adapter?
Xhorse VVDI MLB Tool V2.0.0.0 added the MQB48 NEC35XX IMMO data collection function. MQB48 adapter is required to work together. Follow the steps below to update your MLB Tool firmware and enable the MQB48 adapter functionality.
VVDI MLB Tool V2.0.0.0 Update (2025.01.07)
New Features:
Added MQB48 NEC35XX immo data collection function
Functionality:
- Similar to MLB, it allows key opening, data reading, and additional key programming.
- Supports MQB48 Megamos AES
- Reads immo data (CS code) from a working MQB key on the MQB48 platform, enabling key addition without needing to remove the cluster for bench reading
Wiring & Connection Guide
- VVDI MLB Tool MQB48 Wiring Diagram
Remove one capacitor (near the IC position) on the original key, as shown in the diagram.
Solder the socket cables to the original key according to the specified colors in the wiring diagram.
- Connecting the MQB48 Adapter to the VVDI MLB Tool
Requires additional Xhorse MQB48 adapters (coming soon)
Connection is shown in the diagram.
- Upgrading VVDI MLB Tool for MQB48 Adapter Compatibility
The MQB48 adapter includes soldered wires and an enhanced replacement chip.
Disassembly & Chip Replacement:
Remove 4 screws on the back of the VVDI MLB Tool to open the shell.
Remove 2 screws on the mainboard and check the opposite side.
Identify the front side of the mainboard.
Replace the chip using the enhanced replacement chip included in the package.
Reinstall the VVDI MLB Tool after replacing the chip.
- Using the MQB48 Adapter for Immo Data Collection
Ensure both the Xhorse MLB Tool and the MQB48 adapter are connected to a power supply before use.
Once connected properly, you can begin collecting immobilizer data.