🔊 Enhance Audio in Your Ford Vehicle with Metra 70-5701 Premium Sound RCA Wiring Harness Review

I have used Metra products for years and have NEVER been disappointed with their quality or accuracy. I highly recommend them.

Installed in Grand Marquis 98; fantastic quality. I will buy from this company again to rebuild my friend's Panther platform.

This worked for our 2003 Mustang with Mach Sound System. You will also need a 12 to 5 volt adapter to provide the turn on signal for the Mach sound system amplifier.

It took me forever to find the right suspension for my 2002 Ford Mustang GT with Mach 460 Audio. Installation was very easy, I would recommend a wiring harness.

Worked as expected although Amazon said it doesn't fit my Mach 1000 Mustang 03. 3 plugs included, one unused. It has a brown and blue wire for the motor antenna (which no Mustang has) and a factory stereo phone mute button (which no Mustang has). I have not used this connector which leads me to believe the 70-5519 harness would also work and be a lot cheaper. Anyone who says it should be done professionally is wrong. It took me 30 minutes to connect and install the radio.

If you have an Alpine Stereo you need this set of wiring harnesses. The cinch is plugged into the Sub Out socket on your new main unit. Most head units only have one sub jack, so only use the white jack. The largest connector actually only has one pin (for the power antenna), so if you want you can remove the pin from the connector and plug it in the same spot on the factory connector and save some bulk. There are two amplifier grounds, so I combined them all into one ground point. I would also