Metra 70-8405 Receiver Wiring Harness
2004 Chevrolet Aveo
Crutchfield Customer Review (What's this?)
It works great very easy to install
Our experts help you pick the ideal gear for your needs.Meet our advisors
Free tech support for the life of your gear.Read about our one-on-one expert help
You may return items that are complete and like new for any reason within 60 days.See the details of our return policy
Earn one point for every dollar you spend and use those points to save on future purchases.Get full details on Crutchfield Rewards
We offer vehicle-specific installation instructions, dash kits, wiring harnesses, and speaker accessories at deeply discounted prices with car stereo and speaker purchases. Available for most vehicles.Learn more
Our customers have trusted us with their business, and they’ve helped us win awards for our service.Check out our most recent awards
The manufacturer’s warranty always applies.See more details
Item # 120708405 | MFR # 70-8405
$11.99 Earn up to 12 Rewards points
This vehicle-specific wiring harness makes connections between your new car stereo and your car's electrical system.
First, attach the color-coded wires on your Crutchfield-supplied harness to the wires from your new stereo. If you're not using a soldering iron, we recommend that you purchase some wire connectors to secure the connections. Check out our handy article on three ways to connect the wiring harness here.
Now, once this harness is connected to your new stereo, you'll be able to plug right into your car's factory radio connector. This harness saves installation time since you won't have to cut factory wires individually, and this also enables you to re-install the factory radio if needed. A detailed instruction sheet comes with the harness. Warranty: 60 days.
Please read this important note: This harness may not contain provisions for every wire needed to complete your installation, and it will not accommodate special navigation, video, or factory steering wheel control connections. You will need a special adapter if you want your factory steering wheel audio controls to work with your new stereo.
Note: Most vehicles will require additional installation parts please identify your vehicle if you haven’t done so. You can also call an Advisor for more information.
Average Customer Review(s):
It works great very easy to install
This harness was incredibly easy to use and color match with my install!
take your time, compare wiring descriptions, it will reward you.
Pros: almost perfect
Cons: must take time and think
Works well with Boss 460BRGB Digital Media Receiver
Pros: Came free with receiver.
Exactly what was need. Good quality.
with just one quick call to your technical staff, it went very smoothly.
Pros: it fit with no alterations.
Works as it should. Fits for my 2000 Daewoo Nubria Wagon.
Pros: Works as a wire harness should
Easy to use
Wiring harness for my 2004 Chevy Aveo was easier than I thought . This was the first time I soldered ANYTHING. The instructions said don't go by the colors but they were color coordinated. I soldered and shrink wrapped the wires and it took about 30 minutes. Great Product.
Pros: Easy to follow instructions
Cons: Soldering required.
This little thing saved me so much time
Pros: Time saver
Worked well in our Suzuki Verona. Spliced, soldered, and heat shrunk the wires to the radio wiring. Had the perfect amount of wire to make hooking up & stowing the small amount of extra wire in the dash. Easy too follow directions, & everything works as its supposed to.
Pros: It fits the factory harness, easy to follow directions, and everything worked.
Cons: It didn't install itself?
Easy to use harness.No issues or complications.Colors coded properly.
Pros: Colors match up well
Fit my 2005 chevy aveo
Pros: Fits my 2005 chevy aveo very easy to install
I was looking everywhere for this piece and couldn't ever find it till I got on here. It works perfect and I finally have a radio.
Pros: It works and was very simple
Cons: Didn't find and bad things
Easy to install. Worked great.
Pros: Good fit East to install.
Just as advertised. Perfect for the car and unit.
Really easy to use, a lot easier than expected. I am never a fan of wiring anything, but this was so simple that I'd do it myself, again.
Pigtail connected firmly and stayed connected
Pros: Wires were easy to strip and hooked up to cdplayer flawlessly.
Awesome kit. Made putting a new cd player in brothers car very easy .
Good instructions and easy to install.
Pros: Good instructions and easy to install.
Pros: Exact fit
simple to use, no need for instructions
Pros: takes all the worry out of wiring
it works great an easy to install directions was perfect makes it so easy to install an aftermarket radio
Great time saver... the wires were stripped and ready to connect.
colors not exact match to factory but they worked great!
Would not install a new system without one of these. It's much easier to mate up this connector with the one with your new system at the workbench than trying to soldier and heatshrink things under a dash.
Without the wiring harness, this would have been a pain to wire in. Soldered the wiring harness to the radio's wires and everything worked when it was plugged in. The job was a breeze! Thanks Crutchfield for providing a great product!
This Item was a perfect fit for my 2004 Chevy Aveo! It even had three extra wires that my basic stereo set-up didnt need, but if i had an amp and sub they would of been necessary. Everything just fit so perfect. Very easy to install with the directions Crutchfield supplied. A MUST BUY FOR A QUICK AND SIMPLE INSTALL!! had the wiring completed and ready to install in less then 10 min
Works perfectly with my Lanos. Made the job of installing an upgraded stereo easy and professional.
I got this with my stereo order for my 2008 Chevy Aveo hatchback. Was easy to install, instructions were easy to follow. After reading instructions, it took me about 25 minutes to make all the connections, it was just amazingly easy to do. Also the instructions told me exactly how to remove the factory stereo, it was truly a breeze. I did the wire harness in the house, spent about 20 minutes total in the car, I'm talking taking the old radio out and installing the new one. Don't be intimidated, this was EASY!
I am glad this was provided free it made connection easy and fit the harness from the factory radio.
Crutchfield Wiring Harness: Crutchfield wiring harnesses prevent you from having to cut your vehicle's factory radio plug when replacing your factory radio with an aftermarket head unit. Simply solder or crimp the Crutchfield wiring harness to your aftermarket head unit's harness (solder & crimps not included), plug the aftermarket head unit's plug into the rear chassis of the aftermarket head unit, and plug the Crutchfield wiring harness into your vehicle's factory radio plug.
Note: Installation tools, hardware, & accessories are not included & sold separately. Please see the Accessories tab for recommendations & availability.
Wiring Notes: If the Crutchfield wiring harness is not equipped with a ground wire, you will need to ground the aftermarket head unit's ground wire to the metal chassis of your vehicle. Some vehicle's may require you to bypass the vehicle's factory amplifier (in another location from factory radio) or hardwire certain connections. If your vehicle is equipped with factory steering wheel controls, an additional adapter is required & sold separately.
Wire Code Chart:
(Power/Front Speaker Harness)
|Yellow||+12 Volt Constant|
|Red||+12 Volt Accessory|
|Green||Left Rear Speaker +|
|Green/Black||Left Rear Speaker -|
|Violet||Right Rear Speaker +|
|Violet/Black||Right Rear Speaker -|
|Gray||Right Front Speaker +|
|Gray/Black||Right Front Speaker -|
|White||Left Front Speaker +|
|White/Black||Left Front Speaker -|
The Crutchfield Car Selector: Please visit theCrutchfield Car Selector for your specific vehicle.
At Crutchfield, you'll get detailed, accurate information that's hard to find elsewhere. That's because we have our own in-house Product Research team. They verify what’s in the box, check the owner's manual, and record dimensions, features and specs. We stay on top of new products and technologies to help people make informed choices.
It comes with the receiver...I am getting the pre-connected harness as well.[ Stanley Aug 15, 2017 ]
It is an all around good choice with good quality for price[ Jared May 19, 2017 ]
I need a new radio with Bluetooth[ Matthew Mar 07, 2017 ]
To retain factory wiring.[ Kevin Mar 01, 2017 ]
Piece of cake to install[ Alejo Feb 04, 2017 ]
Been looking for this wire harness for a month no one has it until now thank you so much for making my life easier.[ Tommy Jan 24, 2017 ]
Because it makes hooking up everything a whole lot easier.[ Lawrence Dec 03, 2016 ]
makes the job easier... ;) [ James Sep 28, 2016 ]
The wiring harness is required in order to install an aftermarket stereo...[ Neil Sep 27, 2016 ]
It was included in the kit[ Craig Sep 19, 2016 ]
I couldn't find it anywhere else where I live and I've bought speakers before from you guys and knew u guys would have it[ Kyle May 21, 2016 ]
fits[ sean Apr 20, 2016 ]
They fit my vehicle and are in stock...[ Justin Apr 02, 2016 ]
This wiring harness is made to adapt the aftermarket receiver to my stock wiring harness.[ Michael Mar 29, 2016 ]
I like the presentation the this product. Thank you for help me[ Paula Jan 21, 2016 ]
Easy installation to factory speakers.[ Scott Dec 14, 2015 ]