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Metra 70-1729 Receiver Wiring Harness Connect a new car stereo in select 2008-20 Honda vehicles

Item # 120701729

This vehicle-specific wiring harness makes connections between your new car stereo and your car's electrical system.

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This vehicle-specific wiring harness makes connections between your new car stereo and your car's electrical system.

California customers:
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2 questions - 3 answers

Item # 120701729

In stock
$11.99

About the Metra 70-1729 Receiver Wiring Harness

Metra 70-1729 Receiver Wiring Harness

This vehicle-specific wiring harness makes connections between your new car stereo and your car's electrical system.

Metra 70-1729 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.

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What's in the box:

MFR #70-1729

Customer reviews for Metra 70-1729 Receiver Wiring Harness

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More details on the Metra 70-1729 Receiver Wiring Harness

Stacey B.

Product Research

Features

Wiring Harness: This 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 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 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 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:

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

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Customer Q&A

2 questions already asked

Q
Is the Amp-Turn-On line intended to supply a single signal to the amp to tell it to turn on, or a constant 12v signal to the amp?
neal  Jan 20, 2022
1 answer
A
It is intended to supply the turn-on signal or trigger to turn on an amp and not meant to be the constant power wire for an amp
jason  Jan 25, 2022 (Staff)
Q
Do you have the plug that go with this plug? Metra 70-1729 Receiver Wiring Harness
frank  Oct 14, 2016
2 answers
A
This worked perfectly in my 2014 Honda Ridgeline.
rodger  Oct 18, 2016
A
This plugged into my stereo
christian  Oct 17, 2016

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