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How to Replace the Battery in a Mazda 6?

Model: Mazda 6 GG, MK 1 - Years 2002-2008
Part: Battery

This tutorial shows how to replace the battery in a Mazda 6, a very simple and quick operation. First, ensure that the key is not inserted for safety. Begin by opening the bonnet, then move to the driver's side and, using a 10mm socket spanner, loosen the nut on the negative terminal and disconnect it. Next, disconnect the positive terminal and remove the two nuts from the upper mounting bracket. At this point, you can extract the old battery and install the replacement by following the reverse procedure.

Updated on 23 May 2026 by ScegliAuto

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