Customer Ratings & Reviews

Metra 70-7551

This product is great compared to the one where you have to keep adjusting, all this does is make in the installation a lot easier. Instead of connecting wires to each speaker, you just plug it in to your new head unit and the rest of the wires are pretty straight forward to connect. Love it and I am glad that someone came out with this product.

Metra 70-7551

If you are going to change out the head unit in a Nissan Maxima with the Bose system, this is a must! You can keep the factory amps and save yourself many hours of heartache! Instructions are simple.

good value

It woked/fit perfectly.

Not for aftermarket radio with 4 ohms

Tried this harness with a JVC KW-XR810 HU. Volume was to lower. Lowered the factory speakers by 50% The HU was 4 ohms and my factory was only 1 ohms. I used a PAC-ROEMNIS2 instead.
Installed on a 2002 Infinity I35

RCA

This product was definitely worth the price, I have no problems with the cords or engine noise. I would definitely use the brand again if I ever needed some RCA wires.

Works

I used this harness for an 02 nissan maxima with bose. I did a complete amp bypass so i only used the wires like power and ground for the new head unit. But it fit the factory harness well and my job is done.

Metra 70-7551

Works well and fits my Bose system well

Perfect for your 350z with factory Bose

This harness was listed under infinity G35 with Bose but when the gentleman from Sonic crossed referenced it with my 350! It was an exact fit! Just what I need! So easy to wire! Took 5 minutes!

time saviour

Saved alot of time and works like a beauty.

Wire is wire :P

I really appreciate that each wire was identify clearly.

Can't Beat Their Customer Service!!

I would recommend this product or any other product fom Sonicelectronix.com solely based on the excellent customer service they consistently provide with a feel good lasting impression every time you call and the way the product looks so sharp after beinginstalled right into the comfort of your vehicle.

Best product

That's exactly what was described, had no trouble with this product at all, I would definitely recomend this product to a friend

Simple direct hookup

Purchased for my 2002 Pathfinder with factory Bose amps. Simple install, quick, no mess. However, my head unit has standard lower voltage line levels, so max volume is fairly low to drive the amps. Would work better with a head unit with higher voltage preouts.

Great

Made it easier to install my new stereo.

Metra 70-7551 in a 2004 Nissan Maxima SL

I worked great, easy to install, highly recommended. I used this to connect my head unit to my Factory bose system using my aftermarket head units RCA outs. works great and sounds great.

great value

Its a very nice product very simple to understand to complete my install of my stereo in my vehicle.

Fine part if needed

Basic radio face plate/ mount. I only needed the plate and works fine

By brian on November 15, 2015 Verified purchase

Ok

I sent this one back because I had heard of problems people have had with Bose system.

By Jeremy on April 12, 2015 Verified purchase

Clean appearance

Filled in the gaps, neat and clean appearance.
Perfect fit

By George on July 28, 2019 Verified purchase

nice

This is great for bose powered factory amp/speakers.. but I still ended up replacing all the speakers and the amp since the sounded like crap...

By marlo on July 3, 2015 Verified purchase

Didn't need, but looks like it would do the trick.

The car's original stereo had already been swapped, so the kit wasn't necessary, but am glad is was included, as I can see this product saving a tremendous amount of time and hassle.

By Brian on January 2, 2017 Verified purchase

Metra 7551 Harness

Love the Metra products. Makes installing aftermarket head units much easier. Harness plugs right into auto .

Wiring harness

It looks like it is well made. I bought this thinking I was going to install a aftermarket radio, but I changed my mind. So I will not be using the harness after all. I'll keep it because if I'm not satisfied with the sound is will be installing a Alpine deck in place of the factory one.

By gdrakec22 on October 21, 2016 Verified purchase

Worked Perfect

Great product to make a clean and easy install. Fast shipping.

Made easy

The wiring harness worked perfect, saving time and a lot of headaches.

Works like a charm

Fits my infinity g35 perfect and does what it’s supposed to do

By Anonymous on October 5, 2019 Verified purchase

Must have with Bose system

A must have to upgrade your stock bose sound system also recommend the antenna adaptor

By OVO on October 10, 2016 Verified purchase

Plug and play!

Factory Bose amplifier integration with the simplicity of plug and play stereo installation. Doesn't get better than this.

Excellent head unit for the money.

Works great, has a lot of nice features, 3 sets of pre-outs for my 4 channel amp and mono block. The display is bright and functional and the controls & buttons are easy to use. Has an aux input and USB but i run everything thru the bluetooth, which works perfectly. I would definitely recommend this product.

By Rob on February 2, 2018 Verified purchase

Very Good Stereo

I just installed this stereo 01/08/19 It has a lot of features on it, very good FM tuner very clear signal, Bluetooth works very good for music pairing haven't use for a phone call cause I haven't hooked up the Mic yet, but as the other person said pretty much straight forward wiring as long as you have the aftermarket vehicle wiring adapter to connect to the color combinations with the stereo wiring.This stereo gave new life to my factory speakers in my CR-V. It has a customizable Equalizer which is very good and has bass boost settings as well. Only complaint is mainly the white blacklight clock and text and not having GPS haha but other than that this stereo is boss.

Happy with purchase

I bought this to replace the factory stereo in a 2001 Toyota Tundra for my wife. The install was easy once I figured out that the stock amplifier needs to be removed. The new harness plugs into the amplifier wiring and the stereo wiring. Just match up color to color with the stereo wiring and the harness adapter and crimp together with butt end connectors. I have no wiring experience and it was easy. Easy, intuitive controls. I, and my wife had no issues figuring out controls. Microphone for hands free talking included and has clear sound. Easily pairs with our phones. Will pair with 2 phones total. Works as advertised. I would purchase another for my vehicle.

By Anonymous on November 26, 2018 Verified purchase

Nice unit

Really nice head unit with an extremely versatile em and the multi color display will match any factory dash lighting

Great Stereo

I definitely recommend this stereo. Not only is it beautiful, but it was super easy to install and actually does all the cool things it says. It is a wonderful inexpensive solution for car audio.

Awesome stereo!!

This stereo has a quick response when it comes to connecting to my galaxy s6. Making phone calls sound clear like it should. The only downside is the remote control is optional. Not what I was expecting since I had bought the same model previously for my wife's car and that unit came with one. Overall I would still recommend this unit.

By Luis on March 10, 2018 Verified purchase

Great Product

I would recommend this product to someone who is looking for a quality radio

super cool for the price, party perfect!

up to 10 people can be connected? lol thats a party

By Anonymous on June 26, 2019 Verified purchase

JVC KW R930BTS

I love my stereo radio. Only thing I would like better is having instructions on use a little better organized and larger print. Fun to use. I like that I can go through the channels and fine the one I want even if the channel is not available.

By Owida on March 1, 2018 Verified purchase

Excellent head unit for the money.

Works great, has a lot of nice features, 3 sets of pre-outs for my 4 channel amp and mono block. The display is bright and functional and the controls & buttons are easy to use. Has an aux input and USB but i run everything thru the bluetooth, which works perfectly. I would definitely recommend this product.

By Rob on February 2, 2018 Verified purchase

Easy sutup

I would recommend this product it's good quality and works grate with my subwoofers!

Metra Electronics for the win

Easy to use and perfect fit for the Nissan. Good quality, affordable. Great way to add new headunit into vehicle.

By Harrison on December 29, 2024 Verified purchase