Skip Navigation

Metra 70-7302 Receiver Wiring Harness

Connect a new car stereo in select 2007-09 Hyundai and Kia vehicles

Item #: 120707302

In Stock

12 Reviews | Ask Questions

Your price: $12.99 Earn up to 13 Rewards points

Add to Cart

+ Add to wishlist + Email me alerts for this product

View all associated offers

Does it fit my car?

Select your car

Find what fits your car

Can't find your exact car?

Metra 70-7302 Receiver Wiring Harness

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.

Metra 70-7302 Receiver Wiring Harness Reviews

Average Customer Review:

12 Reviews

Harness for SantaFe

Written by: BobS from New Hampshire on December 27, 2015

2008 Hyundai Santa Fe
Crutchfield Customer Review (What's this?)

If you are also integrating steering wheel controls, this product will work but will need to be modified. If you don't have steering wheel controls this is perfect.

Pros: This makes it easy to hook to up the existing wiring harness to the new stereo.

Cons: If you also plan on hooking up the controls from the steering wheel, you will need to make an additional modification to this piece or to the original wiring harness. The reason is that this product does not take into consideration that feature and has eliminated those particular pins; hence the modification. It would have been much easier if those pins and wires were included on this product. I was disappointed that Crutchfield didn't tell me about this situation before recommending.

Fine; needs steering wheel wires

Written by: Anonymous from Missouri on November 30, 2015

2008 Hyundai Santa Fe
Crutchfield Customer Review (What's this?)

I used the 70-7302 to put an Alpine ILX-007 with a ASWC1 steering wheel adapter in my 2008 Hyundai Santa Fe. The harness is actually two pieces. One piece contains all the speaker wires. The other piece has wires for just 12 V acc. Power, Remote Amp, Power Antenna, Ground, and 12V constant. It seems that some Metra harnesses contain the necessary wiring to integrate the ASWC1. This one does not. To avoid cutting the factory harness and having to splice in tight quarters, I forced the amp and power antenna pins out of the connector (since I wouldn't need them) and moved them to pins 11&12. Jump pin 12 to ground and tie pin 11 into the ASWC1. Steering wheel control added with little fuss.

Pros: Easily fits in and works with factory harness

Cons: Does not include pins for steering wheel control via ASWC1.

Metra 70-7302 Receiver Wiring Harness

Written by: Ron from Texas on March 13, 2015

2009 Kia Sorento
Crutchfield Customer Review (What's this?)

Great little harness, colors match up with factory wiring. Perfect, snug fit into receiver socket.

Pros: Precut insulation helped with stripping, color coded wire matched factory.

Cons: None

Metra 70-7302 Receiver Wiring Harness

Written by: Bill from Ohio on February 18, 2015

Crutchfield Customer Review (What's this?)

Works as advertised. I soldered my connections.

Pros: All wires matched exactly with my stereo and existing car harness

Cons: Wires #11 & 12 for instance on my car should have been included in this harness to fully integrate the Axxess AWSC-1 wiring outside the car. This would make for much easier and improved wiring overall for the new stereo. I had to clip to wires on the car wiring and tie to other wires in a very tight spot. Adding these two wires even if you cut or tape of as unused would be light years ahead on ease of installation.

Metra 70-7302 Receiver Wiring Harness Review

Written by: StreetDreamsCCP from Northeastern, CO on January 4, 2015

2007 Kia Sorento
Crutchfield Customer Review (What's this?)

Easy to wire into factory harness and great instructions.

Pros: Easy to install, Great instructions!

Cons: None Noted!!!

Metra 70-7302 Receiver Wiring Harness

Written by: Anonymous from South Carolina on October 30, 2014

2008 Kia Sorento
Crutchfield Customer Review (What's this?)

worked great



Metra 70-7302 Receiver Wire Harness

Written by: Brian from Easton, PA on May 28, 2014

2007 Hyundai Santa Fe
Crutchfield Customer Review (What's this?)

Easy connection to stock wiring

Pros: Easy to install


Wiring harness for Alpine CDE-141

Written by: DennisD from Springfield, MO on April 5, 2014

2008 Hyundai Santa Fe
Crutchfield Customer Review (What's this?)

Perfect instructions with wiring chart. Soldered the wires and plugged it in.

Pros: Very simple installation.

Cons: None

Receiver Wire Harness

Written by: SDKady from Denver CO on June 28, 2013

Crutchfield Customer Review (What's this?)

No Problems. Very easy to install



Works great

Written by: Rob W from Falcon, CO on June 22, 2013

2008 Hyundai Santa Fe
Crutchfield Customer Review (What's this?)

This wire-harness fit perfectly with our 2008 Santa Fe. The only thing I would like to see would be some additional pin-out connectors to make connecting some of the adapters easier so I didn't have to splice wires on the factory side of the adapter.

Pros: Fit great

Cons: None really

Easy Install

Written by: NMD from Orange, CA on June 1, 2012

2008 Hyundai Santa Fe
Crutchfield Customer Review (What's this?)

This harness was great! All of the connections can be conveniently made out side of the vehicle, and it connected to the vehicle harness perfectly.




Written by: ED from EL PASO, TEXAS on October 25, 2010

2007 Hyundai Santa Fe
Crutchfield Customer Review (What's this?)

The harness was perfect, and connected with no problem.



Hands-on research

What's in the box?

Download owner's manual

  • Power harness
  • Speaker harness

Product Research


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 Harness)

Wire Color Function
Red +12 Volt Accessory
Yellow +12 Volt Constant
Black Ground
Blue/White Amplifier Turn-on
Orange Illumination

(Speaker Harness)

Wire Color Function
White Left Front Speaker +
White/Black Left Front Speaker -
Gray Right Front Speaker +
Gray/Black Right Front Speaker -
Green Left Rear Speaker +
Green/Black Left Rear Speaker -
Violet Right Rear Speaker +
Violet/Black Right Rear Speaker -

The Crutchfield Car Selector: Please visit the Crutchfield Car Selector for your specific vehicle.

Our Product Research Team

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.

Customer Q&A

Crutchfield asked  
Why did you buy this?

Why cobble, If I want to install the factory radio later it's an easy job. [ Joel  Feb 03, 2016 ]
Purchased to ease installation [ David  Dec 17, 2015 ]
This wiring harness is part of the Crutchfield kit for installing the car sound system. I bought my first Crutchfield car stereo (also a Pioneer, weird coincidence) in the late 1970's. It was all done on the phone. Even back then Crutchfield knew which face (now called a frame?) was needed for your car. [ Gary  Dec 16, 2015 ]

Searches related to the Metra 70-7302 Receiver Wiring Harness Connect a new car stereo in select 2007-09 Hyundai and Kia vehicles