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Scosche MA03B Wiring Harness

Install a new car stereo in select 2001-2018 vehicles from Mazda

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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 ma03b
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$14.99

 with warranty
4 payments of $4

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Description


Scosche brand icon

Authorized dealer

Product Features:

  • Wire harness to Install a new car stereo in Compatible with select 2001-2018 vehicles from Mazda
  • Plugs into the cars original factory radio connectors
  • Color-coded wires for easy installation to the aftermarket radio
  • No wire cutting needed for factory radio connectors
  • 1-year Manufacturer's Warranty

Connections:

  • Yellow – 12V Constant
  • Red – 12V Accessory
  • Black - Ground
  • 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 2004 Chrysler Crossfire is not compatible. Change vehicle or See list of compatible similar products


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Specifications & Details


Harness Features
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:

MA03B

Weight:

0.13lbs

Internal SKU:

ma03b

Internal Product ID:

4540

Customer Ratings & Reviews


Scosche MA03B Wiring Harness thumbnail image

5 star
92%
4 star
4%
3 star
4%
2 star
0%
1 star
0%



Durability
4.9
Value
4.9
Features
4.7
Design
4.8
Usability
4.9

Customer Reviews

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Great products at great prices!

Fast order processing. Great prices. Now I know where to buy! Would recommend everybody.

By Lena on May 20, 2011

56 found this helpful


Scosche MA03B / MA03 Review

I've replaced 2 radios in my car and some for my friends' cars and I always bought a harness for each install. It saves so much time trying to figure out which wire is which while inside the car. And it's so much harder to solder the wires while in the car. I always wire the harness to the one that come with the radio and it'll make it plug and play.

I recommend anybody doing a radio install buy this harness. The time saved is well worth the 10 bucks. Good thing this came free with my radio. Thank you Sonic Electronix!!

By Sammy on April 5, 2010

55 found this helpful


Great

This Harness works great. Makes the install easy and simple. I would recommend this for anyone. Go sonic Go

By Jesse on June 16, 2014

57 found this helpful


Scosche MA03B / MA03

does what it says. better than using butt connectors! and makes removing head unit and replacing it much faster.

By Jacob on October 6, 2012

54 found this helpful


MA03B

easy to connect to radio harness, no cutting of the factory harness.

By Craig on February 8, 2015

54 found this helpful


Wiring Harness That Works Like You'd Expect.

See title. Nuff said.

By Luis on July 30, 2011

52 found this helpful


Great great radio!

I really enjoy this radio. Ive had it for over 6 months now and Ive had no problems with it. It plays great music. I like that i can sync my iphone to it and play music right from my phone. Thats what i was looking for and I am very pleased with my purchase. It has a great display and I like that it even shows the music from my iphone.

By Hill on January 1, 2013

52 found this helpful


easy to work with

Free and worked perfectly, Couldn't possibly ask for anything more.

By uriah on January 5, 2015

50 found this helpful


TIME SAVER

WHAT CAN I SAY ITS A WIRING HARNESS. SAVES TIME WORTH THE CASH SHAVES OFF AT LEAST 30 MINUTES

By Tajinder on September 8, 2009

49 found this helpful


Good Buy, very good product

Very good, saves a lot of cutting and splicing of wires. I found using this to install the Pioneer DEH 6300 UB deck in My Mazda 3 to be very easy.

By Edvada on October 4, 2011

49 found this helpful



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  • Vehicle produced before 2005: Rear passenger doorjamb, glove box, center console, or engine compartment
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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.