Universal ISO Harness for Car Audio (power and speakers, female)

Universal ISO Harness for Car Audio (power and speakers, female)

Marsoni

M251S

$120.00

Get it in 3 business days with 1 day shipping. Friday, May 29

Universal ISO Harness for Car Audio (power and speakers, female)Upgrade your car audio system effortlessly with our comprehensive Car Audio Harness & Connection Kits. These kits provide all the necessary connectors and harnesses to ensure a clean, reliable, and quick installation of aftermarket audio systems. Designed for compatibility with a wide range of vehicle makes and models, our kits eliminate the need for cutting or splicing factory wiring, preserving your vehicle's integrity while enhancing sound quality.

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Your Universal ISO Harness for Car Audio (power and speakers, female) orders ship within 1-2 business days.

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Standard: 3-7 business days
Fast: 2-3 business days
Express: 1-2 business days

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Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
To process your return/exchange, please contact us at [email protected]
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Great plugs and amazing value for the money. Easy to use and tighten and the screw cover works wonderfully. Even comes with a couple extra screws in case you lose one. The sound is better than what I had and I used 14 gauge wire. Plugs were perfect, not too tight at all. I could see having to push for new posts but they are snug and didn't take too much force to put in. 10/10

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Reviewed in the United States on December 27, 2025