Seems Legit Garage - OBD-II Connector Kit

High-quality OBD-II connector kit for custom wiring harnesses, standalone ECU setups, swap projects, and motorsport applications.

This is not your average loose diagnostic port — the kit includes a clever weatherproof protective boot that helps prevent the connector from accidentally contacting metal or other terminals when not in use, avoiding potential CAN-bus communication issues or electrical shorts.

Kit includes:

• OBD-II connector housing
• Pins/terminals
• Protective weatherproof boot

Perfect for adding a clean and professional diagnostic port to any custom harness or vehicle project. Great for CAN-bus diagnostics, flashing ECUs/TCUs, data logging, and tuning access.