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Metra 72-4500 Speaker Harness

Fits select 1970-2004 GM, Dodge, AMC, Isuzu, Suzuki, and Toyota vehicles

Item # 120724500

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
$7.99

About the Metra 72-4500 Speaker Harness

Metra 72-4500

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

Metra 72-4500

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 72-4500 Speaker Harness Reviews

Average Customer Review(s):

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Pros:

Cons:

Crutchfield response

More details on the Metra 72-4500 Speaker 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
Because I am also changing my front speakers but having to outsource a different company for them as crutchfield no longer carries that particular speaker. So needed the harness so I'll have everything to complete my installation. [ Joshua  Feb 28, 2019 ]
A
Came with my purchase [ Scott  Feb 28, 2019 ]
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It make easy to hook up your speakers so you want have to cut your wires. [ ALFONSO  Feb 15, 2019 ]
A
Plug and play... no stripping or crimping. Easy as it gets. Plus their free with purchase of speakers. [ James  Feb 12, 2019 ]
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It makes adding aftermarket speakers much easier and makes it so there is no cutting! [ PAYTON  Feb 03, 2019 ]
A
Me [ Kameron  Jan 27, 2019 ]
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It is a very good product for a great deal. And it comes with the instal kit for free! [ William  Jan 25, 2019 ]
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They came with the speakers I purchased [ Nicholas  Jan 18, 2019 ]
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Just cuz [ Bill  Dec 29, 2018 ]
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will work with the new speakers [ christopher  Dec 28, 2018 ]
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To connect to the factory harness without modification, [ Jerald  Dec 16, 2018 ]
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Easier quicker install [ Mike  Dec 16, 2018 ]
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THEY CAME WITH THE PURCHASE [ JASON LEE  Dec 14, 2018 ]
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It's what you guys recommended [ Steve  Dec 05, 2018 ]
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To make things easier. [ Eric  Dec 02, 2018 ]
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I did not choose this. As a part of Crutchfields excellence in customer service and satisfaction it was suggested and included "free" to compliment the speakers that I did choose. I typically fabricate wiring that I need on older vehicles due to lack of O>E>M availability so it was a pleasant surprise to have this pop up when I made my purchase as I like to keep things as original as possible. [ jason  Nov 30, 2018 ]
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The advisor Brandon actually suggested these would be better than the ones I picked out originally and would fit without modifications [ Brandi  Nov 26, 2018 ]
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EASIER TO INSTALL WITH THIS [ M  Nov 26, 2018 ]
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Makes installation easier and best it's free! [ Tom  Nov 25, 2018 ]
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When installing speakers yourself... it's awesome to have plug and play. With speaker harnesses you won't have to do any cutting or splicing. Simply connect your meter harness to your OEM harness and connect your negative and positive. No heat shrink, splicing, or cutting needed! [ Levi  Nov 16, 2018 ]
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Makes installation easy. [ Summer  Nov 14, 2018 ]
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Recommended for my vehicle for ease of installation [ J  Nov 02, 2018 ]
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I didn't want to cut the factory wires. [ Ernesto S.  Oct 29, 2018 ]
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Suggested and included for free [ Richard  Oct 28, 2018 ]
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For ease of installation [ Rob  Oct 21, 2018 ]
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It came with the speakers [ Matthew  Oct 08, 2018 ]
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Direct fit for my vehicle [ Andrew  Oct 08, 2018 ]
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It's nice to be able to just snap and go. [ Kyle R.  Sep 25, 2018 ]
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May need it for installation. Didn't want to have to wait if I needed it. [ Russell  Sep 23, 2018 ]
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Want to install speakers easier [ Mark  Sep 23, 2018 ]
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Free [ Sam  Sep 21, 2018 ]
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It's the only stereo receiver I've found that will fit a 1991 Chevy. [ O  Sep 12, 2018 ]
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Is a good product. [ JOSE A  Sep 07, 2018 ]
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Needed for tracker install. [ Manuel  Sep 06, 2018 ]
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It was free [ David  Sep 02, 2018 ]
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Recommend [ D  Aug 07, 2018 ]
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Came with no charge [ herbert  Jul 24, 2018 ]
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These Harness wires were free with the purchase of the speakers I wanted [ Cole  Jul 24, 2018 ]
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crutchfield recommended [ dylan  Jul 14, 2018 ]
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Recommended by Crutchfield. [ Lori  Jul 14, 2018 ]
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Easy way to connect without effecting the wires. [ John  Jul 12, 2018 ]
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It was the proper installation equipment I needed for the speaker installation, and worked perfectly. [ Dexter  Jul 09, 2018 ]
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Great Co. Have done business with you several times A+A+A+ [ Leighton  Jul 05, 2018 ]
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Required for ease of installation. [ M  Jun 21, 2018 ]
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REC [ Kevin  Jun 21, 2018 ]
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It was added in. [ William  Jun 21, 2018 ]
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site chose for them [ John  May 27, 2018 ]
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easy hook up to factory harness without cutting wires [ Jeffrey  May 11, 2018 ]
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these came free with the speakers! [ Kathy  May 01, 2018 ]
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Part of Kit. [ Maurice  Apr 28, 2018 ]
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This is a complimentary item supplied by Crutchfield when you purchase speakers. It is the difference in price between Crutchfield and another leading competitor. The competitor sells them separately. They save five minutes on installation time plus time lost for a trip to the store for connectors. [ James  Apr 22, 2018 ]
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Included by Crutchfield [ Thomas  Apr 06, 2018 ]
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To hook up my new speakers [ Vernon  Mar 30, 2018 ]
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Factory fit [ Michael  Mar 29, 2018 ]
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To make installation easier [ JACOB GUSTAF  Mar 18, 2018 ]
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it would cost more to reprogram a GM radio great price [ Lawrence  Feb 28, 2018 ]
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Because it fit [ David  Feb 12, 2018 ]
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It was free and added to my cart automatically [ Zach  Jan 20, 2018 ]
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Needed [ Erica  Jan 14, 2018 ]
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So much easier than cutting and splicing the wires. Truly plug n play. [ david  Jan 09, 2018 ]
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Came with the order [ William  Jan 05, 2018 ]
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Included in my order [ Pedro Julio  Dec 29, 2017 ]
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It supports speakers I bought for a classic 1978 oldsmobile cutlass [ Kenneth  Dec 29, 2017 ]
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it was the correct harness for my vehicle [ debra  Dec 20, 2017 ]
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Didn't want to cut the factory connections. [ Larry  Dec 14, 2017 ]
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ease of installation [ Jeff  Dec 06, 2017 ]
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came with the speakers [ James  Dec 01, 2017 ]
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Thay were free [ RICHARD  Nov 30, 2017 ]
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I didn't. It came free with speaker purchase [ WADE  Nov 27, 2017 ]
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It came with it and you guys always include the correct necessary extras. Thanks! [ Brian  Nov 20, 2017 ]
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Your recommendation [ Michael  Nov 13, 2017 ]
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Nice adapter for an old car [ Amjad  Nov 06, 2017 ]
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Your recommendation for connecting speakers to 93 Dodge d350 factory harness. [ Michael  Oct 26, 2017 ]
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These harnesses are a life saver. [ Elsa  Oct 25, 2017 ]
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Ease of install [ Jason  Oct 24, 2017 ]
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Quick connection [ BRUCE  Oct 13, 2017 ]
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Needed [ Robert  Oct 13, 2017 ]
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Help from Athena [ Greg  Oct 06, 2017 ]
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Nice [ calup  Sep 06, 2017 ]
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Saves time and aggravation [ Duane  Sep 03, 2017 ]
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For ease of installation of speakers. I know these are included with the speakers I purchased but I needed an extra set for speakers I already had. [ William  Aug 21, 2017 ]
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Easier and quicker than soldering. Thank you [ Mikel  Aug 13, 2017 ]
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Only place to find these great connectors at such a good price! [ David  Aug 02, 2017 ]
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Friend Recommended [ MAX  Jul 20, 2017 ]
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fits my chevy [ Brian  Jul 15, 2017 ]
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It was included for free with the speakers I ordered. [ David  Jul 14, 2017 ]
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A plus [ WILLIAM  Jun 21, 2017 ]
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easy to hook up speakers without cutting factory wire [ michael  Jun 10, 2017 ]
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Simplifies the install without cutting the factory wiring. [ Thomas  Jun 10, 2017 ]
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These will make it easier to use existing speaker wires in my car with my new radio setup. [ James  Jun 04, 2017 ]
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Its free [ WILLIAM  May 25, 2017 ]
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included free, I don't know whether I'll need it or not. [ John  May 05, 2017 ]
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Fits my car [ Cecilia Hernand  May 02, 2017 ]
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I chose this because it came with speakers for free! [ Guest  Apr 26, 2017 ]
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so it would work in my car [ Sue  Apr 25, 2017 ]
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Essential for a clean professional trouble-free installation/ [ Don  Apr 14, 2017 ]
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Very good selection I would shop here anytime [ Lawrence  Apr 14, 2017 ]
A
A real good selection. I liked the info about each item, and also the comments from previous buyers. I like to hear what buyers have to say about the product they purchased. Also liked included installation kit, instructions. Didn't see that with Amazon. The best part was you can shop by vehicle. Bryce [ Bryce  Apr 11, 2017 ]
A
Required for installation of speakers, makes life easier when you don't have to splice into factory wiring. [ JOANNA  Apr 11, 2017 ]
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i did not ! [ dennis  Apr 09, 2017 ]
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Direct plug in for my new speakers [ Jessee  Mar 29, 2017 ]
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Helps tremendously! [ Sherry  Mar 20, 2017 ]
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Ease of installation. [ Terrence  Mar 16, 2017 ]
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A necessary and included part of the kit [ Corey  Mar 15, 2017 ]
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need to replace original speakers at this time and these look to fit the bill and hopefully will out perform original speakers . [ LARRY  Mar 14, 2017 ]
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it was free accessories need for my new radio that i order [ JUAN M  Mar 07, 2017 ]
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Recommended for installation. [ Duane  Mar 07, 2017 ]
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Gives me a plug and play installation without cutting any wires [ DENIA  Mar 02, 2017 ]
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Proper connections for optimum performance [ John  Feb 23, 2017 ]
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Eases installation [ Jason  Feb 12, 2017 ]
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makes it way simpler [ DANIEL  Feb 08, 2017 ]
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Direct plug into factory harness. [ Rodger  Feb 07, 2017 ]
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ease of installating [ Joe  Jan 30, 2017 ]
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Free [ Christopher  Jan 26, 2017 ]
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Blew the factory speakers and replacing them with quality sounding FOSGATES !! [ andrew  Jan 21, 2017 ]
A
Came as part of the recommended adaptors to expedite installation. I have the proper parts and tools to make my own... but since the part is offered as part of the kit at a reasonable price. It may save time. I will determine that when I install the new system. [ Neil J.  Jan 07, 2017 ]
A
needed [ gary  Jan 04, 2017 ]
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Proper kit for single DIN radio in my vehicle. [ Ronald  Jan 01, 2017 ]
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It fits my car [ CHRISTOPHER  Dec 29, 2016 ]
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Recommended [ kenneth  Dec 26, 2016 ]
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needed them to connect to factory harness [ Kenneth  Dec 26, 2016 ]
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looks good [ Gary  Dec 21, 2016 ]
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it would ease installation [ Marc  Dec 19, 2016 ]
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These will make the installation easier. [ Irving  Dec 17, 2016 ]
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ease of use [ Bruce  Dec 17, 2016 ]
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no cutting wires [ FRANK R  Dec 16, 2016 ]
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I really don't like cutting factory wires, add on connectors are the perfect solution [ BRIAN W  Dec 11, 2016 ]
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It was real convenient crutch field include these [ Jennifer  Dec 08, 2016 ]
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to make my life and install easy [ John  Dec 06, 2016 ]
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Required for installation [ Daniel  Dec 05, 2016 ]
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So I can hook up my new speakers with breeze [ JARED  Nov 30, 2016 ]
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It comes in handy [ Cason Richard  Nov 26, 2016 ]
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to make the install easier [ steven  Nov 25, 2016 ]
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Fit the speakers for my car. [ F  Nov 22, 2016 ]
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easy slips no soldering or taping splices [ F  Nov 22, 2016 ]
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Ease of installation. [ David M.  Nov 19, 2016 ]
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This is a preventative measure and time saver in case old and or damaged connectors are found during install. [ ANTHONY  Nov 10, 2016 ]
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To adapt to speakers [ Gary  Oct 25, 2016 ]
A
I chose this part as an easy quick connect for my speakers so that I did not have to cut into the vehicles wiring. [ Paul  Oct 25, 2016 ]
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quick connections! [ Bartholomew  Oct 23, 2016 ]
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Free! [ George  Oct 21, 2016 ]
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included install hardware [ Cesar  Oct 19, 2016 ]
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Can't go wrong with kicker [ Abel  Oct 19, 2016 ]
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Easy installation [ don  Oct 09, 2016 ]
A
This harness makes for a foolproof installation. I will always use Crutchfield. [ RICHARD R  Oct 06, 2016 ]
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keep installation simple [ Gerrod  Sep 17, 2016 ]
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NO soldering, quick connect makes for quick install! [ Thomas  Sep 15, 2016 ]
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Used them before [ Chris  Sep 12, 2016 ]
A
free (what a deal) and needed for installation, didn't even need to ask. Nice service. [ Michael  Sep 02, 2016 ]
A
easy 2 use no splicing required plus you added it to my cart for free [ Dennis  Aug 24, 2016 ]
A
Power handling and fit for my specific vehicle... [ GARY  Aug 19, 2016 ]
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its whats recommended [ Kristin A.  Aug 19, 2016 ]
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Just In Case [ Donald  Aug 14, 2016 ]
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Required to adapt to the new speakers. [ Stephen  Aug 12, 2016 ]
A
Easy,no wire cutting. [ JOSE  Aug 01, 2016 ]
A
1. It was free 2. Makes installation easier [ Michael  Jul 24, 2016 ]
A
I didn't pick the speaker harness. It was added to my cart with the purchase of speakers because it makes the speakers fit my vehicle. Thank you for making it so simple. [ kevin  Jul 23, 2016 ]
A
It's good [ Alex  Jul 17, 2016 ]
A
Came with the speakers. Won't be using them as I will be running heavier wires to the speakers. [ Christopher A.  Jul 16, 2016 ]
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to make job easer [ John  Jul 04, 2016 ]
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It was included free [ Jason  Jul 03, 2016 ]
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For ease of installation without cutting off original connector. [ Ronald  Jun 28, 2016 ]
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It goes with my vehicle [ John  Jun 06, 2016 ]
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Recommended by Crutchfield. [ Russell  Jun 05, 2016 ]
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Makes installing speakers easy [ Chris  May 28, 2016 ]
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Simple install for replacing factory speakers without the need to run new wire [ Joseph  May 22, 2016 ]
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I have always trusted Crutchfield with vehicle specific accessories they say I need in order to install the items I purchase. They have never been wrong! [ Paul  May 22, 2016 ]
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fit [ ARETHA  May 15, 2016 ]
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Cheap [ DANIEL  May 10, 2016 ]
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It came free with my purchases and will help with the install. [ Luke  Apr 29, 2016 ]
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Free with order. [ Lucas  Apr 28, 2016 ]
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came with the speakers i bought, plus its a big time saver. No one wants to splice wires. this makes for a quick and clean install!!! [ DEVIN M  Apr 27, 2016 ]
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Just for the ease of installation [ Ricky  Apr 21, 2016 ]
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because you always send the right stuff to do the job! [ Leland  Apr 16, 2016 ]
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recommended [ Lance  Apr 12, 2016 ]
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Polk Audio is top of the line in my opinion. Crutchfield sends you the right order and accessories the first time! Very Satisfied with my products. This is the 3rd vehicle I had installed parts from Crutchfield .. [ TIM  Apr 06, 2016 ]
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I needed it for an 02 Chevy tracker [ Blake  Apr 04, 2016 ]
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Good deals and you get free stuff you need to do the job. [ Travis  Apr 03, 2016 ]
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keep original wiring [ colton  Mar 27, 2016 ]
A
Always easier to plug in to the terminal than to have to wrap the wire around the hole in the terminal- and certainly no soldering! [ Tony  Mar 26, 2016 ]
A
Was included free with purchase. Not needed because I'm not using the factory wiring (I'm using a power amp in the trunk) May be able to use it on another car. [ Michael  Mar 17, 2016 ]
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I need it for install [ HERBERT J  Mar 16, 2016 ]
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Required for installation. [ L  Mar 07, 2016 ]
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Listed as required for installation [ RONALD  Feb 23, 2016 ]
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recommended for install [ kenneth  Feb 21, 2016 ]
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Easy to hook up speakers into vehicle wiring harness making the install quick and hassle free..plus don't have to take my vehicle apart to run new wires...no headache install ! [ FRANCIS E  Feb 20, 2016 ]
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I needed it for my truck [ L  Feb 11, 2016 ]
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Make for a better install. [ Raleigh  Jan 25, 2016 ]
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Came with install kit. [ RODNEY  Jan 15, 2016 ]
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I chose Crutchfield because: 1. Free speaker wiring harnesses 2. The Crutchfield website indicates the speaker size and fit (bracket required/no bracket required) for my vehicle [ Paul  Jan 15, 2016 ]
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convenient and free [ Greg  Jan 11, 2016 ]
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to make install easier [ Robert  Jan 05, 2016 ]
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Easy plug in adapters make things a lot easier than cutting and splicing.. [ Mike  Jan 04, 2016 ]
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EASY INSTALLATION [ Mary  Dec 16, 2015 ]
A
Because I needed it for my stereo overhaul in my 99 Dodge Ram and the adapters worked perfectly I would recommend this product it saves a lot of time having to rig something up [ Tyler  Dec 14, 2015 ]
SHOW MORESHOW LESS

1 question already asked

Q
How many come together or are they sold separate ?
[ Tyler  Dec 06, 2015 ]
1 answer
A
There are 2 harnesses in the pack, enough to wire 2 speakers.
[ JOHN  Dec 06, 2015 ]

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