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Where is the OBD2 port located on the Mazda CX 3?

Model: Mazda Cx 3 MK 1 - Years: 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023
Part: Checks and maintenance

Video tutorial

If you need to connect a diagnostic tool to your Mazda CX 3 but don't know where the OBD2 port is located, then all you have to do is read the following guide and follow all the steps described. First, you need to open the driver's side door, then focus your attention on the left side of the dashboard, specifically in the lower area.

Immediately after, locate the OBD2 port you were looking for and proceed with the possible connection of the diagnostic tool as long as it is compatible with your Mazda CX 3.


Posted on 7 November 2025 by ScegliAuto


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