The link is just x431 diagun bluetooth connector...also you should use our x431 diagun.because the serial number is the same.one x431 diagun can work with 2 cars at the same time

x431 spare parts of launch
If your x431 diagun connector is broken, we can supply it for you, just need to tell us your serial number and when did you buy it, so that we can confirm if the connector match you diagun unit, and then we can deliver it soon.

We also supply many other x431 diagun spare parts with best price. I. Connect
- Connect the diagnostic connector of X431 Diagun to the vehicle DLC through "Wireless Link"
Note:
Only when the indicator lamp (red) of power on the diagnostic connector is always on and the indicator lamp of Bluetooth (blue) flashes, the connection is successful and the power has been supplied.
- Click the iron "Wireless Link" on the desktop to run. The screen of model slection will appear, as shown on the left.
II. Match
- Click the button [SETTING] in the bottom right-hand corner of the screen, as shown on the left.
- Click the icon [<-->] of Bluetooth to match.
- Inspect the indicator lamp of Bluetooth on the diagnostic connector.
- If the lamp is always on, the communication is normal and the match succeeded. If the lamp flashes, the communication is abnormal and the match failed. If it failed to match, please click the icon [<-->] of Bluetooth until the lamp always on.
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