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Metra 72-4570 Speaker Wiring Harness

for select 1991-2009 GM vehicles

Item # 120724570

These harnesses will allow you to plug your new speakers into the factory connectors present in the speaker...

Find what Fits your car

These harnesses will allow you to plug your new speakers into the factory connectors present in the speaker...

Item # 120724570

In stock
C$19.99

About the Metra 72-4570 Speaker Wiring Harness

These harnesses will allow you to plug your new speakers into the factory connectors present in the speaker openings for your vehicle.

These harnesses will allow you to plug your new speakers into the factory connectors present in the speaker openings for your vehicle.

Note: Some aftermarket speakers have terminals that are wider than this harness's slide-on connectors. You may need to widen the harness's female slide-on connectors, or use the slide terminals that may be included with the speakers. If you need to connect your new speaker's connectors to the harness, soldering is best, and crimping is also very popular — see "Accessories."

Includes Crutchfield's 60-Day Total Satisfaction Guarantee

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What's in the box:

MFR #72-4570

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Metra 72-4570 Speaker Wiring Harness reviews

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7 reviews

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More details on the Metra 72-4570 Speaker Wiring Harness

Pat M.
The Metra 72-4570 Speaker Wiring Harness replaces these items:

Product Research

Features

Crutchfield Speaker Harness: Crutchfield speaker harnesses prevent you from having to cut your vehicle's factory speaker plugs when replacing your factory speakers with aftermarket car speakers. The Crutchfield speaker harness features two female quick-slide connectors on one end to attach directly to your new aftermarket car speakers & a proprietary Molex connector on the other end that connects to your vehicle's factory speaker plug.

Quick-Slide Connectors: The Crutchfield speaker harness is equipped with a large (positive) & small (negative) female quick-slide terminal. These quick-slide terminals fit directly onto most aftermarket car stereo speaker terminals (slight crimping may be required). In rare cases that the quick-slide terminals do not fit your car speaker terminals, you will need to solder the Crutchfield speaker harness to your aftermarket speaker's terminals or replace the quick-slide connectors on the Crutchfield speaker harness with the correct size terminal.

Note: Installation tools, hardware, & accessories are not included & sold separately. Please see the Accessories tab for recommendations & availability.

Quick-Slide Terminal Measurements: The positive female quick-slide terminal measures 0.205" (inner width), while the negative female quick-slide terminal measures 0.115" (inner width).

Wire Code Chart: Two identical Crutchfield speaker harnesses are included.

Wire Color Function
White Positive
Black Negative

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

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Customer Q&A

Q
Crutchfield asked: Why did you buy this?
A
It was provided free. [ GREGORY  Nov 26, 2018 ]
A
It was a free addition, thank you Crutchfield. [ tyler  Nov 24, 2018 ]
A
Plug and play. When I get a different vehicle I can pull my equipment and reinstall the factory hardware. Awesome benefit of shopping with Crutchfield! [ Mark  Nov 22, 2018 ]
A
it was necessary [ michael  Jun 30, 2018 ]
A
Free with purchase. [ luis  Jan 02, 2018 ]
A
Came with the speakers. [ Brian  Dec 28, 2017 ]
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easier [ alicia  Oct 11, 2017 ]
A
needed it [ Larry  Oct 09, 2017 ]
A
Good product [ Andre  Jun 02, 2017 ]
A
Recommended by Aaron during chat [ Daniel  Dec 10, 2016 ]
A
It was free with the speakers thanks Crutchfield!!!! [ JOSHUA  Aug 30, 2016 ]
A
Assist with the installation. Do it at home pro look and great sound.... [ C  Jul 09, 2016 ]
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