Metra Electronics 72-5602 4-Way Speaker Harness Connector for Ford & Mazda Vehicles, Multi Color

These actually work very well if you are upgrading a Ford that has a woofer/tweeter combo with inline filters to use a crossover component set. I dont know if it is intentional but the loops used to bridge from the speaker input to the tweeter output are large enough that if you need to hookup a crossover you can clip them where they bridge from the speaker in over to the tweeter out. You can then hook that to the tweeter out of the crossover, hook the woofer out wires to the crossover input then run a wire from the woofer out on the crossover to your woofer. You then hook your tweeters up to the stock tweeter clip and you have a fully hooked up crossover with no cutting of stock wires.

Saved a lot of time installing after market speakers in my Mazda.

Worked for what I needed it for. Makes wiring up to stock harness super easy.

I like it made things easy and fast I recommended 2017 Ford F-150

I was told by an audio shop that these are worthless and no professional would use them. I disagree. I think electrical tape and crimp on connectors are cheaper but I’d rather use these than butcher my factory wiring harness. There was no polarity reversing, the female disconnect terminals come already installed and the harness connector clipped in with no connection issues.

green wire is -, blue is +

Very easy to use plug and play.

Works for 2015 Ford F150 front and rear speakers OEM connections. When connecting to the speakers make sure the polarity matches the trucks OEM connector. Mine was not the same as the instructions with the adapters.

This item worked great for my door speakers on my 2020 f150.

I bought these hoping to have not cutting or wiring to do for my rockfird fistgat speaker but sadly the connecter were too small for the one on the speaker. But it was the good harness for my door on my mazda 3 2010