replacement mounts

The required 3X mount for each supported car is documented here. We recommend allowing 48 hours for the mount to cure before use. See comma.ai/setup for more information.

Note: 3X orders come with (2) standard mounts (some cars ship with 8 degree mounts. Details here.)

Variant comma 3X

Standard mount compatible with most vehicles.

Includes:

(2) standard mounts with adhesive backing

(1) alcohol wipe

Variant comma 3X (8 degrees)

Vehicles with steeper windshields require an alternative mount for openpilot to work correctly.

Includes:

(2) 8 degree mounts with adhesive backing

(1) alcohol wipe

3D print comma two, three, and 3X mounts from our open source files.