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Recommended Vehicle Wiring Harness For 2020 Mazda 3 Sedan


Does a plug and play trailer wiring harness exist for this vehicle? 2020 Mazda 3 Sedan


Expert Reply:

There sure is!

The T-One Vehicle Wiring Harness with 4-Pole Flat Trailer Connector # 118808 is confirmed to fit your 2020 Mazda 3 Sedan, and plugs into the factory connectors.

The only thing you will need to do is run the black wire to the the battery with the included fuse to keep the harness from overloading your vehicle's factory wiring.

I included the written instructions of the # 118808 for you to take a look at.

expert reply by:
Samuel C

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