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Metra 70-2003 Wiring Harness

Install a new car stereo in select 1998-2008 vehicles from Chevrolet, GMC, Kia

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• Direct Connection to the factory harness
• Color coded wires for easy installation
• No cutting or splicing required

See compatible vehicles Learn more about the met-702003
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$6.99

 with warranty
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Description


Metra brand icon

Authorized dealer

Product Features:

Connections:

  • Yellow – 12V Constant
  • Red – 12V Accessory
  • Black - Ground
  • Orange – Dash Light Dimmer/Illumination
  • Green – Left Rear Speaker (+)
  • Green with Black Stripe Left Rear Speaker (-)
  • White – Left Front Speaker (+)
  • White with Black Stripe – Left Front Speaker (-)
  • Purple – Right Rear Speaker (+)
  • Purple with Black Stripe – Right Rear Speaker (-)
  • Gray – Right Front Speaker (+)
  • Gray with Black Stripe – Right Front Speaker (-)

Compatible Vehicles


Please use our Fitment Guide to determine specific compatibility for the submodel and audio features

The vehicle you have selected 2014 Ford Flex is not compatible. Change vehicle or See list of compatible similar products


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Specifications & Details


Harness Features
Vehicle Sound System
Standard Sound
Main Harness Function
Connect/Install an Aftermarket Car Stereo
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

70-2003

Weight:

0.50lbs

Internal SKU:

met-702003

Internal Product ID:

12452

Customer Ratings & Reviews


Metra 70-2003 Wiring Harness thumbnail image

5 star
79%
4 star
12%
3 star
9%
2 star
0%
1 star
0%



Durability
4.7
Value
4.7
Features
4.6
Design
4.7
Usability
4.8

Customer Reviews

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Doesn't work on 2007 Pontiac G5

Bought this as a cheap alternative to change my in car stereo on my 2007 Pontiac G5. This adapter clearly doesn't fit. Not worth it to ship it back as I'd break even.

By Robert on June 16, 2014

109 found this helpful


Metra harnesses #1 again

I love using the Metra harnesses. Metra is the top of their game.

By JASON on February 24, 2013

97 found this helpful


works like a champ

If ya don't really care about the ding ding from your car this is a cheap way to get an aftermarket radio in your ride.

By rob on February 14, 2014

101 found this helpful


Super Buy

This product arrived on time and is easy to install. Very impressed. Fit right into my car with no problem. I would recommend this product

By illy on March 10, 2013

95 found this helpful


Easy for all

every wire matched up to the wires from my stereo so it was just splicing and plugging the stereo wiring harness into the vehicle wiring harness and that was it!

By jvj on September 20, 2010

95 found this helpful


Worked perfectly

Perfect fit for girlfriend's 2008 vibe. Wiring was all correct and plug fit properly.

By thenextdon on November 17, 2014

93 found this helpful


great harness

this harness worked great. just plug and play. good job Sonic

By Joseph on March 14, 2014

94 found this helpful


Nice

Works great with my grand prix makes installation way easier no need to cut wires

By Carlos on July 11, 2011

93 found this helpful


Works perfect as it should!

I have an 2004 Colorado, I did have a a fancy chime retention/computer harness and kept having lots of weird electrical issues. I replaced the unit w/ this unit and have had no more issues. Should have went this route in the first place.

By Damon on July 9, 2012

94 found this helpful


good

Great simple harness. The fact that it was free with radio purchase is great too.

By Shawn on January 2, 2013

86 found this helpful



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Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

  • You see only parts engineered for your exact vehicle
  • You avoid incompatible radios, speakers, or wiring
  • Installation is smoother, faster, and frustration-free
  • You get the correct accessories the first time

Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.