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Speaker Wiring Harnesses

For select 1998-up Ford vehicles

Item # 12071058

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...

Discontinued item
5 questions - 5 answers

Item # 12071058

About the Speaker Wiring Harnesses

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 Crutchfield 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:

  • 2 Speaker harnesses
  • Instructions
MFR #71-058C

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More details on the Speaker Wiring Harnesses

Pat M.

Product Research

Features

Speaker Harness: These speaker harnesses prevent you from having to cut your vehicle's factory speaker plugs when replacing your factory speakers with aftermarket car speakers. The 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 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 speaker harness to your aftermarket speaker's terminals or replace the quick-slide connectors on the 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 speaker harnesses are included.

Wire Color Function
White Positive
Black Negative

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Customer Q&A

5 questions already asked

Q
What gauge is the speaker wire?
[ Ben  Dec 07, 2017 ]
1 answer
A
I'm afraid the exact gauge of the wire is not provided from the manufacturer. However, it's likely somewhere between 18-22 gauge to match the factory wiring in most vehicles. For more details or to discuss further, please contact an Advisor directly by phone (888.955.6000) or online chat. Thanks!
[ Larry  Dec 13, 2017 ]  Staff
Q
Did Metra fix the polarity issues these were having?
[ Christopher  Oct 18, 2016 ]
1 answer
A
We have not had any polarity issues with these harnesses. They have been very popular and get great reviews from customers on our website. I hope that helps. My Bio: http://www.crutchfield.com/Support/Bio.aspx?bio=5
[ Ryan  Oct 20, 2016 ]  Staff
Q
What is the name of the plug I need to connect the stereo to the harness?
[ Chris  Mar 29, 2016 ]
1 answer
A
These speaker harnesses 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. A separate harness may be required to install a new radio in your vehicle though. To find out what you'll need for that you can contact a Product Advisor using the "Contact Us" link at the top of our website. I hope that helps. My Bio: http://www.crutchfield.com/Support/Bio.aspx?bio=159
[ Larry  Apr 01, 2016 ]  Staff
Q
Got these for my 2010 Equinox LS says "fits" I trust CF with everything...Just curious..?
[ Charlie  Nov 24, 2015 ]
1 answer
A
For details on fit or installation please contact an Advisor by phone (1-800-324-9695) or online chat. They will be able to pull up your vehicle and give you the details on if this will fit and what you will need for an installation in your vehicle.
[ Krissy  Nov 24, 2015 ]  Staff
Q
Are these the quick connectors that I would need to hook replacement speakers to a 2011 ford f150 with factory HU non-Sony system? I am connecting Rockford Fosgate Punch P1683 6 x 8-Inches speakers.
[ kyle  Jul 02, 2015 ]
1 answer
A
For details on fit or installation please contact an Advisor by phone (1-800-324-9695) or online chat. They will be able to pull up your vehicle and give you the details on if this will fit and what you will need for an installation in your vehicle.
[ Krissy  Jul 03, 2015 ]  Staff
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