Upgrading your car stereo just got way easier! This Harmony Audio wire harness is specifically made for the JVC KD-S31 aftermarket stereo receiver, and it makes installation a total breeze. The 16-pin connector plugs right into your vehicle's wiring, and the best part? All the wires are clearly color-coded so you know exactly what connects to what. No more guessing games or electrical headaches! The 18-gauge wires are high quality and provide a direct OEM fit, meaning everything connects perfectly without any modifications needed. This is literally a plug-and-play situation - match the colors, connect the wires, and you're done. Whether you're installing a new JVC KD-S31 or replacing an old one, this harness saves you so much time and frustration. The build quality is solid, with good connectors that won't loosen over time. Even if you're not super experienced with car audio installations, this harness makes the job manageable. No more cutting and splicing factory wires or worrying about damaging your vehicle's electrical system. Just connect, secure, and enjoy your new stereo! It's one of those simple upgrades that makes you wonder why you didn't do it sooner.
Free 30-day returns 
Free 30-day returns
