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Metra 72-7400 Speaker Wiring Harness

For select 1991-up Nissan and other vehicles

Item # 120727400

These harnesses allow you to plug your new speakers into the factory connectors present in your vehicle's...

Read more from Crutchfield writer, Bob B.

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In Stock
$9.99

About the Metra 72-7400 Speaker Wiring Harness

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

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

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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Customer reviews

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Metra 72-7400 Speaker Wiring Harness Reviews

Average Customer Review(s):

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Pros:

Cons:

Crutchfield response

More details on the Metra 72-7400 Speaker Wiring Harness

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 included with my purchase [ John  Mar 06, 2019 ]
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Came free with my speaker purchase, and should help make the install that much simpler. [ Eric  Feb 01, 2019 ]
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It came with it for free [ Daniel  Jan 30, 2019 ]
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Need it [ Karla  Dec 17, 2018 ]
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Ease of install [ Don  Dec 16, 2018 ]
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Previous purchase [ Jaime  Nov 25, 2018 ]
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It is what I needed to connect my speakers to my car [ Sebastian  Nov 22, 2018 ]
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Great product to make install easier! [ jesse  Nov 09, 2018 ]
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I have used similar connector and they always worked. [ Drewry  Nov 08, 2018 ]
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Its free [ Yael  Oct 19, 2018 ]
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Was included for speaker install [ Gregory  Sep 30, 2018 ]
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It was free [ Daniel  Sep 19, 2018 ]
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Comes with the Speaker [ William Thomas  Sep 16, 2018 ]
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Was the suggested harness [ Hamber  Sep 15, 2018 ]
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This will make the install a little easier. [ Milbert  Sep 10, 2018 ]
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To avoid cutting factory wires. Plug and play is always best to me. [ NICHOLAS  Sep 02, 2018 ]
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Glad it was included! [ Ernest  Aug 25, 2018 ]
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it was free [ Leo  Aug 19, 2018 ]
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Came with speakers. [ Henry Cuevas  Aug 09, 2018 ]
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came with order. [ Rick  Aug 01, 2018 ]
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Recommended [ Colette  Jul 17, 2018 ]
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any kind of harness makes installation easy [ D  Jun 12, 2018 ]
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Came with speaker purchase. [ wade  May 30, 2018 ]
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They make installs easy and they just work. [ Aaron  May 09, 2018 ]
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Included in purchase [ CHARLES  Apr 28, 2018 ]
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Online forums recommended this harness for 2nd Gen. Nissan Xterra Front Dash Tweeters. We'll see if they're right;) [ Geoffrey  Apr 12, 2018 ]
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for the nissan xterra tweeters in the dash [ patrick  Apr 10, 2018 ]
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Will be moving speakers to another vehicle later [ William  Apr 01, 2018 ]
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Good reviews [ LaFon  Mar 30, 2018 ]
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as always crutchfield give me everything i need to hook up everything [ DANNY  Mar 29, 2018 ]
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FREE [ Bridgette  Mar 21, 2018 ]
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because this was recommended to me by the Crutchfield website [ Jerry  Mar 20, 2018 ]
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Came free with amp [ Stephen  Mar 13, 2018 ]
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free item with purchase of speakers [ Alfonso  Mar 08, 2018 ]
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because you were giving it to me for free and suggested it. [ Charles  Feb 28, 2018 ]
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These items were already associated with this purchase. [ Gary  Feb 27, 2018 ]
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it's a dependable brand and it fits right for installation [ Johnathan  Feb 20, 2018 ]
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This is what the website said I needed to buy to convert to factory harness in the rear of an 05 Nissan Sentra 1.8S with base radio [ Robie  Jan 15, 2018 ]
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Works good [ Kiera  Jan 11, 2018 ]
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Because Crutchfield told me I needed it for my install. [ James C.  Jan 03, 2018 ]
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for the price, they include everything you need for an easy installation. [ Jose  Dec 16, 2017 ]
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i needed this item. [ WILLIE  Nov 26, 2017 ]
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No need to cut the factory plug out. Simple installation [ Christopher  Nov 20, 2017 ]
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My advisor Hogan spent a fair amount of time with me and helped me navigate through my choices compared to my preferences. [ Peter  Oct 17, 2017 ]
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It makes the job of replacing factory speakers much easier [ Ricardo  Oct 15, 2017 ]
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It was recommended to me by the site [ Chandler  Oct 07, 2017 ]
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free [ John  Oct 05, 2017 ]
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this made the connection a snap! [ glen  Oct 04, 2017 ]
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I will not have to cut existing factory OEM connectors. [ MICHAEL ALLEN  Sep 27, 2017 ]
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Quick connect to my existing speaker system. I save so much time by not soldering the wires or making my own connection. Thank you. If I already had this connector, I would decline the shipment of this accessory. Thank you again. [ Aldric  Sep 18, 2017 ]
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Simplifies installation [ LUIS  Sep 13, 2017 ]
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Because it was included at no charge. [ David  Aug 30, 2017 ]
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Didn't want to cut factory wires up [ Ryan  Jun 26, 2017 ]
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it came free w the order [ jose  Jun 20, 2017 ]
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Perfect fit for my Nissan 350z [ Rico  Jun 07, 2017 ]
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Because I need this item to fix my car [ ROSEMARIE  May 15, 2017 ]
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It was free with my order. [ Daniel  Apr 17, 2017 ]
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A friend told us this would be easy and a very good place to get my speakers for my son's truck. Thank you for your convenience! [ JAMEY  Mar 30, 2017 ]
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I have a 350z and this harness make it very quick and easy to install the rear speakers [ ALLEN  Mar 23, 2017 ]
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Easier install [ Rick  Mar 14, 2017 ]
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Only harness available for my car [ Andrew  Mar 14, 2017 ]
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Seamless fit [ Alex  Mar 14, 2017 ]
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Came with speakers. You could say this product chose me [ Ross  Mar 13, 2017 ]
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Came Free! :) [ John  Mar 13, 2017 ]
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great price and quality of product [ JASON M  Feb 27, 2017 ]
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Reasonable price for my old car (very low mileage though) and some of the speaker materials have just disintegrated over time. Hopefully the installation will go smoothly. [ Dixie  Feb 23, 2017 ]
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Came free with the speakers. [ David  Feb 16, 2017 ]
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Easiest way to install speakers using the factory cables without splicing them. [ Hector  Jan 28, 2017 ]
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Ease of installation. [ GLENN  Jan 15, 2017 ]
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I installed some Blaupunkt speakers in my 944 [ MICHAEL  Jan 10, 2017 ]
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recommended [ Jeffrey  Dec 18, 2016 ]
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dont want to cut factory speaker harness, keeps everything nice and clean, and is easy to install [ JASON  Dec 14, 2016 ]
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I didn't, it was free. [ Kevin  Dec 04, 2016 ]
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So I wouldn't have to cut factory wiring within the car. [ CARL  Nov 26, 2016 ]
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It's better to use these harness, so you don't have to cut speaker wire and add connectors. [ Jaime  Nov 26, 2016 ]
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Comes with the purchase. [ Kerry  Nov 01, 2016 ]
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They were included with the speakers I bought for my vehicle application. Since they are included that probably means I need them and they will make the job easier. Thank you as always crutchfield, for anticipating everything and leaving no surprises. [ CHARLES  Oct 15, 2016 ]
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They came with the speakers, AWESOME [ don  Oct 09, 2016 ]
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It was one of Crutchfield's free installation accessories with purchase of speakers. [ Charles  Oct 06, 2016 ]
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was needed for installation [ Tim  Aug 25, 2016 ]
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It was included w my order [ Fradizzle  Aug 24, 2016 ]
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To make installation easi [ John  Aug 21, 2016 ]
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It was free [ JAMES  Aug 18, 2016 ]
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be cause it was FREE [ James  Jul 24, 2016 ]
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Needed for installation [ Michael  Jun 30, 2016 ]
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Prior purchase for different radio. [ john  Jun 15, 2016 ]
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recommended [ TIMOTHY  Jun 14, 2016 ]
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If you are using the factory wiring, this is a good choice. [ Richard  May 19, 2016 ]
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easier to install [ TfusionR1  May 11, 2016 ]
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It was included with my speaker choice. [ David  Apr 13, 2016 ]
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Easy of installation. [ Francisco  Apr 08, 2016 ]
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ease of installation [ Richard B.  Mar 26, 2016 ]
A
The special oxygen-free antifrerrous parallel-path conductors allow axial and lateral current flow* resulting in thrilling, liquid highs and detailed, fundamental lows. *external magnetic field required. Besides, it was free with my order. [ Len  Mar 11, 2016 ]
A
One reason I rely on Crutchfield is the quality of the parts they provide. makes for a much easier install. [ Paul  Mar 06, 2016 ]
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Crutchfield recommended this for my 2004 Nissan Sentra back speakers w/ Fosgate System [ TIMOTHY  Jan 10, 2016 ]
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I am replacing speakers in my 99 Nissan Pathfinder with aftermarket and don't want to cut factory wiring. [ MICHELLE R  Jan 10, 2016 ]
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I need 2 of them to connect to my factory speaker plugs. [ LEONARD E  Jan 06, 2016 ]
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My friend has kicker subs kicker 6/9s and I felt he also needed door speakers. So I had ordered them they are good quality speakers and decks. [ Shawn  Dec 13, 2015 ]
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Recommended by Crutchfield. [ Wylie A.  Dec 10, 2015 ]
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To make an easy installation without splicing any wires. [ William  Dec 08, 2015 ]
SHOW MORESHOW LESS

1 question already asked

Q
If this does not fit a 2011 than which one does?
[ Kwasi  Dec 20, 2014 ]
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  Dec 21, 2014 ]  Staff

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