Garage
Shop

American International MWH-859

Male (Reverse) Harness for 2001-2008 Select Mazda Vehicles (AKA: MA03RB)

highlight-star-icon

In-dash car radio reverse harness that plugs into the factory OEM radio plug for select 2001-2008 Select Mazda Vehicles, keeping it in tact (instead of cutting it off), and converting colors to the aftermarket standard

Learn more about the mwh859

We apologize

This item has been discontinued

Description


American International brand icon

Authorized dealer

When replacing your factory radio with an after-market car stereo, the MWH-859 wire harness is a must for a quick and clean installation. It eliminates cutting your OE radio plug. After connecting it, your install is simple as the wires will color-match and easily connect to the after-market stereo. Without the MWH-859, you would have to cut the OE radio plug and manually test each wire to connect to your after-market receiver.

In addition, because you do not have to cut your OE radio plug off, the MWH-859 allows you to reinstall your factory receiver if necessary. A great example is if you sold your car, but wanted to keep your after-market radio and re-install your factory stereo receiver. We also recommend the Scosche BOBAZT for a quick connection that is sure to last.

Product Features:
  • Reverse harness is used when installing an aftermarket stereo
  • Connects the aftermarket stereo harness to the vehicles factory harness
  • Designed specifically to fit the compatible vehicles
  • Plugs into the factory harness without cutting any wires
  • Standard color coded wires provide a consistent and simplified installation
  • Made from OEM quality materials
  • Compatible with Select 2001-2008 Mazda Vehicles

Connections:

  • Yellow – 12V Constant
  • Red – 12V Accessory
  • Black - Ground
  • Blue with White Stripe - Amp Turn-on
  • 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 (-)

Best selling similar products

DKGM-49 small

Crux DKGM-49 Stereo Replacement Interface

• Stereo Replacement Interface with Dash Kit
• Fits select 2006-2020 vehicles from GMC, Chevrolet, Buick Vehicles
• Accommodates ISO Double DIN Mount
• Retain steering wheel controls and chime functions

(41)

$129.60

List price $201.60

70-1761 small

Metra 70-1761 Wiring Harness

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

(97)

$5.99

List price $6.99

ADS-MRR small

iDataLink Maestro RR Interface Module

• Universal stereo replacement interface module
• Connects to iDataLink-compatible stereos
• Retains SWC, voice commands, etc.
• Enhances multimedia experiences with exclusive gauges, vehicle info, parking assistance, climate control, and radar detection

(35)

$189.99

List price $229.99

70-1771 small

Metra 70-1771

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

(51)

$12.99

List price $6.99

RP4-CH11 small

PAC RP4-CH11

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

(12)

$152.99

List price $379.00

70-5520 small

Metra 70-5520 Wiring Harness

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

(56)

$9.95

List price $6.99

ADS-MRR2 small

iDataLink Maestro RR2 Interface Module

• Advance stereo replacement interface for select vehicles
• Offers exclusive infotainment retention
• Adds support for additional vehicles
• Enables Bluetooth programming directly from mobile device
• Retains OnStar, SYNC, Uconnect, and more

(5)

$259.99

List price $319.99

GM02B small

Scosche GM02B Wiring Harness

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

(246)

$7.95

List price $8.99

70-1858 small

Metra 70-1858 Wiring Harness

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

(63)

$9.95

List price $6.99

C2R-CHY4 small

PAC C2R-CHY4 Wiring Interface

• Provides 12-Volt accessory power (RAP)
• Designed for non-amplified and amplified models
• Retains balance and fade
• Pre-wired for steering wheel audio controls

(25)

$99.99

List price $299.00

Specifications & Details


Harness Features
Vehicle Sound System
Standard Sound
Main Harness Function
Replace Original Vehicle Stereo Wiring Plug (Male Side)
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

MWH-859

Weight:

0.25lbs

Internal SKU:

mwh859

Internal Product ID:

11218

Customer Ratings & Reviews


American International MWH-859 thumbnail image

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



Durability
0
Value
0
Features
0
Design
0
Usability
0

Customer Reviews

Sort by:

Loading...
Sorry, no reviews found

H720 small

Motorola H720

Universal Hands-Free Bluetooth Headset with Rapid Connect ™ (89382N))

$34.99

List price $59.99

ISHP2201 small

iSimple HEDFX (ISHP2201)

HEDFX Ergonomic Fit Headphones With Remote And Mic For iPod, iPhone, or iPad

$9.99

List price $29.95

AF-100 small

HoMedics AF-100

100 Cadr Hepa Air Cleaner

$99.95

List price $129.99

DL USB HSM-3 small

Monster Cable Mini USB Cable (DL USB HSM-3)

3 ft of Digital Life High Speed High Performance Mini USB Cable with 24K Gold Contacts (800 Mbps)

$24.99

List price $29.99

PMDK102 small

Pyle PMDK102

Heavy-Duty Aluminum Dual Speaker Stand and 1/4" Phono Cable Kit

(1)

$69.99

List price $179.99

HWCP618 small

Cook Pro HWCP618

Cook Pro 618 6pc Food Container Set w/ Airtight Lock Round Cover

$12.99

List price $23.00

PRO-804 small

Power Acoustik PRO-804

8" Pro-Audio Mid-Range Woofer Bass Driver

(4)

$29.95

List price $69.95

FX2-600 small

SPL FX2-600

600W Max, FX Series 2-Channel Amplifier

$59.99

List price $149.99

T5p small

Beyerdynamic T5p Tesla

Enclosed Ear Dynamic Headphones with Tesla Technology for Power Efficiency and Increased Volume

$782.00

List price $1299.00

Related Searches


Save up to 10 different vehicles in your garage

Add vehicle
Loading...
Identify your vehicle and submodel details
  • Owner's manual
  • Vehicle's insurance card
  • Vehicle registration
  • Vehicle produced after 2005: Inside driver's side door
  • Vehicle produced before 2005: Rear passenger doorjamb, glove box, center console, or engine compartment
Car Info Side Door Icon
Vehicle Registration Icon
Vehicle Insurance Icon

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.