Customer Ratings & Reviews

Great Buy!

This connector was exactly what was needed. Very easy to connect to the existing wiring. Installation took minutes.

Versa 2010-1

Don't use this until you check out the many websites about using this product. It isn't self explanatory. As for the antenna plug, use a RCA jack/plus.

factory harness adapter

does what it's supposed to... simple design a must have a

wrong product

Did not work on my vehicle at all, 08 subaru impreza plugs were completely different.

worked great!

Perfect fit for my vehicle and had no problems connecting them.

Good packing

Was received as a gift from Sonic was not required to use at this moment.

A must have

You need this. It makes your install 1000 times easier. If you have ever tried to install a head unit without one you know what I mean. The wire colors matched up perfectly with my head unit.

Does not fit description

This product is supposed to work with a factory Bose sound system but it does not. You either need
special adapters for the factory amps or go with the PAC harness.

Perfect.

Another great product from Scosche. Makes for a nice clean install. Used to install an Alpine IXA-W404 into my '09 Nissan Titan. No issues whatsoever.

Works

Product was exactly as advertised. Installed in my 2011 Cube no issues.

did not fit

This was sent with my new stereo and supposed to fit my 2011 Nissan Frontier, but did not. I just spliced the stereo wiring into the factory wiring.

Fine product

Easy to use, clearly labeled wires. Use this NEVER CUT A FACTORY HARNESS!!
I have seen too many hacked up wiring harnesses.

Buy this

Works like it should, and would buy again!

Great Product

Fits and works perfectly for my 2010 altima sedan. I would recommend this product.

Works!

Nothing special really, does what its supposed to do. Build quality is okay.

Amazing

PROS: well made everything so easy to connect. Instructions were perfect

CONS: none

Buy

It's the right product for Versa install.
Not cutting OE connector and having the ability for custom mods.
Solder and heat shrink wires in harness.
Do not twist and/or crimp then tape.
Value OK at full price.

Perfect Connection

I installed this with the Pioneer Premier FH-P800BT in my 2008 Subaru Impreza 2.5i, and it was a flawless install. No complaints here. The wire gauge matched right up with that of my car and new head unit.

Worked perfect.

No issues with this product.

Scosche NN04B / NN04

Perfect adapter for wiring My JVC radio in My New Nissan Frontier. No need to cut into factory wiring. Very pleased with results.

Good harness.

Harness came with my double din Pioneer CD player I bought and installed, the wires were pre spliced made the ease of install that much better.

Easy

Quick and easy, what else could you ask for.

great product

Worked well, was just what i needed, made the installation much more professional and saved a lot of time.

99.44 % great

Makes install easier, wire codes great. Do wish it had pigtails in a couple of more terminals. I had to cut factory harness for the 2 wires for steering wheel controls. Used in 2009 Subaru Forester

Works good.

Works good. No issues so far. Fit the factory connector good.

Gets the job done

I got my stereo installed and have no complaints about it.

By Anonymous on January 10, 2019 Verified purchase

Does what it's supposed to do.

Quality wiring harness. Makes hooking up to your factory wiring simple.

By Kevin on January 22, 2020 Verified purchase

Great Harness

Easy Plug And Play And Easy Wiring...Nice Length & Thick Wires

good

Perfect fit on 09 Versa. Wire matches with the stereo wiring.

Awesome

Worked great for the pioneer radio we installed in my son's car.

By Robert on January 11, 2018 Verified purchase

Basic harness worked fine.

Harness wiring matched up exactly with what my stereo had no problems no issues would buy again.

Scosche NN04B

This item is as described! No hassle and no cutting wires.

Scosche NN04B

Sonic giving you these parts for free when you buy the unit is great they are a better product then that of a Best Buy

Worked great .should of sugested antana adaptor

All colors matched up with this wire harness and radio harness .(((the antenna adapter should of been a sugested item with this harness because the factory antenna wire does not work with a aftermarket radio)))

harness worked

went in a 09 subi and it was very easy to use. no issues with the kit

Simple, easy installation

Simple, easy installation with this wire harness. Very easy to identify what connections need to be made, and plenty of wire is provided.

By Mike on January 17, 2020 Verified purchase

wiring harness

Love it it works perfectly i highly recommend this to everyone

By frank on February 27, 2016 Verified purchase

Scosche to your door

All you need to get going on your install, delivered right to you!

By Thomas on December 27, 2019 Verified purchase

It works, but expected more

I routinely use this company to install my dash units but I found that this doesn't have the radio antenna adapter and I lost functionality of the driver information display in my car (07 Sentra See Spec V and things like mpg, temp and distance till empty). If it weren't for the fact that I hated the factory head unit so much I would return it since it only wires the stereo but not much else.

Great

The plug was just what i need it all colors were right on

Mandatory for a good clean install

Never cut factory wiring, these are the only way to go for a good, solid, and clean install. I would recommend soldering and heat shrinking connections. Especially for mic or swc connections. I used butt connectors and tape initially and had nothing but problems. After solder and heat shrink it was solid. Trim a few inches off stereo and this harness leaves more room for RCA cables. The directions were, short and and accurate for wire color and function.

By Chuck on July 8, 2016 Verified purchase

Worked great on 09 Subaru

This fit my 2009 Subaru wrx. I was skeptical seeing how it said Nissan on the package. You just have to flip the connector, what appears to be upside down, and it fits perfect.

By Matthew on November 30, 2020 Verified purchase

Just what I needed

Was exactly what I needed for my pioneer install to my 15 nissan titan

By Stephen on August 11, 2020 Verified purchase

Got the job done

Happy that I got this. It got the job done and my car audio sounds great

Great item

had my car radio all connected before i left my house Install was color coded just match the color then connect. Really love doing business with sonic electronix

By Anonymous on September 29, 2019 Verified purchase

Good quality

Good quality and makes installing an aftermarket radio super easy.

By Adrian on February 22, 2020 Verified purchase

perfect installation but you need the antenna cable

Simple combination and easy interpretation!

By manuel on May 23, 2020 Verified purchase

Great product

I needed this to identify factory wiring for the door speakers in my subaru wrx via the factory harness. All the diagrams I was looking up online gave me conflicting info. This helped tremendously. Even though I didn't need this to utilize for my install, it was a great helping tool to complete my wiring.

By Travis M. on February 23, 2024 Verified purchase

Not bad.

This harness was given free with my purchase of a head unit. I prefer the Metra harness but this one worked fine. It does the job and the best part is the price.

Worked fine but see below

I have a 2009 nissan altima coupe that came with the base 6 speaker radio. Please note that even though this harness has a ground, there is no ground on the factory side, you must use a chassis ground. This is because this harness is used in other vehicles that use a ground.

Easy peesy

Wiring harness arrived quickly as does everything from SE. Good quality and installed fast.

By Ron on September 4, 2025 Verified purchase