OBDSTAR NIO GATEWAY HARNESS (C1031)
The NIO GATEWAY HARNESS (C1031) is also the dedicated 16-pin gateway cable for NIO, which is specially designed for NIO key programming (no PIN code required).
FUNCTION DESCRIPTION
Support Function
Designed for 2018–2022 NIO EC6, ES6, and ES8 models, this system features OEM plug-and-play installation requiring no wire cutting or harness modification. By directly connecting to the vehicle’s CAN bus via the NIO 16PIN can-bus dedicated wiring harness (C1031), it enables PIN Code-free key programming and works seamlessly with third-party devices.
Support Tools
Use with OBDSTAR X300 Classic G3, X300 Pro4 and third-party devices.

Package List:
1pc*C1031 cable


