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 Crutchfield harness, soldering is best, and crimping is also very popular — see "Accessories."

Includes Crutchfield's 60-Day Total Satisfaction Guarantee

Note: Most vehicles will require additional installation parts — please identify your vehicle if you haven’t done so, then check here for a list of parts. You can also call an Advisor for more information.

Hands-on research

What's in the box?

Download owner's manual

  • 2 Speaker harnesses
  • Instructions

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.

Our Product Research Team

At Crutchfield, you'll get detailed, accurate information that's hard to find elsewhere. That's because we have our own in-house Product Research team — they open the box, verify contents, check the owner's manual, and record dimensions, features and specs. We stay on top of new products and technologies to help people make informed choices.

Speaker Wiring Harnesses Reviews

Average Customer Review:

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worked like a charm - 2008 Vibe

Written By Karl K, Chicago IL on Monday, June 11, 2012

Crutchfield Customer Review (What's this?)

3 quick steps, Factory connection, speaker positive/negative and we had sound

Pros: EZ, quick, no splicing

Perfect match

Written By Anonymous, Ohio on Sunday, June 10, 2012

Crutchfield Customer Review (What's this?)

Perfect match, worked as described.

Pros: Perfect fit.

Cons: none

Wiring Harness

Written By Anonymous, Forest Grove, OR on Monday, May 21, 2012

Crutchfield Customer Review (What's this?)

Installed Perfectly

Pros: No soldering required.

Cons: None

Mae the Job SUPER EASY!

Written By Samiam, Columbia MO on Monday, April 30, 2012

Crutchfield Customer Review (What's this?)

Doesn't get any easier than this...Crutchfield ROCKS!

Pros: PERFECT FIT!

Cons: ZERO

Speaker Wiring Harnesses

Written By James m, Chatham ny on Thursday, April 26, 2012

Crutchfield Customer Review (What's this?)

Easy to put in directions were clear and delivery from crutchfield had good customer service and great prices

Fit perfectly.

Written By Bart, Queens, NY on Wednesday, April 04, 2012

Crutchfield Customer Review (What's this?)

Just right.

Very easy

Written By Jim, Easley SC on Monday, April 02, 2012

Crutchfield Customer Review (What's this?)

It can't get any easer than that. Plug it in.

Simple and Painless

Written By LuisV, Westchester, NY on Friday, March 30, 2012

Crutchfield Customer Review (What's this?)

A complete no brainer. Plug and play compatible with my 2011 Subaru Outback Sport. Included free with speaker purchase. 2 thumbs up!

Pros: Ease of installation & use.

Cons: None

Corolla install

Written By CAR GUY, Blytheville, AR on Saturday, March 24, 2012

Crutchfield Customer Review (What's this?)

Worked perfect.

Pros: everything

Cons: none

Toyota speaker harness kit, not for my Subaru (:(

Written By Frank, Dallas,Tx on Thursday, March 01, 2012

Crutchfield Customer Review (What's this?)

Toyota speaker harness kit, not for my Subaru Baja...(:(, the terminals are wrong. The good thing is that Subaru's adapter harness on the OEM. speaker, saved the day.

Work like a champ

Written By StevieP, Atlanta, GA on Monday, February 27, 2012

Crutchfield Customer Review (What's this?)

Fitted to 2009 WRX 5dr Hatch - Fits like a champ

Pros: Perfect fit, don't have to hack up your stock wiring

Cons: None!

Wires Too Short

Written By CMB, Portland, ME on Friday, February 24, 2012

Crutchfield Customer Review (What's this?)

These wires are too short for speakers that don't have their terminals next to each other. On the Kicker DS60, the terminals are on opposite sides of the speaker. Crutchfield knows this but doesn't want to fix it. Just offer a credit.

Pros: Plug and Play

Cons: short wires

it's the little things that count!

Written By SpaceRatt, Wauwatosa, WI on Wednesday, February 22, 2012

Crutchfield Customer Review (What's this?)

Who out there in tv land doesn't like "Plug & Play"?? it you are one of those people then this item isn't for you...sorry! But if you are one of the happy people that enjoy that concept then this item is for you. Just attach one end to your speaker and the other (more sizable ) end to your existing wiring harness and viola!! you are connected!

Pros: Ease of use!

Cons: absolutely positivity none!

speaker adapter wiring

Written By traveller, Arkansas on Monday, February 13, 2012

Crutchfield Customer Review (What's this?)

very easy but should be a few inches longer

Pros: clip and go

Cons: too short, had to drill and re-route but made it work

2006 Honda Accord Speaker Harness

Written By DK, Charleston, SC on Saturday, February 11, 2012

Crutchfield Customer Review (What's this?)

Worked as intended, but the leads are a little on the short side. I had to strip a section of wire to make them long enough for the connection to the speakers and the location of the factory plugs above the rear deck in the Honda.

Pros: Factory fit on the plug.

Cons: Speaker lead was too short to reach the speakers while plugged in to the factory plug. Need the leads to be about 6 inches longer.

Easy.

Written By Ro, FL on Monday, February 06, 2012

Crutchfield Customer Review (What's this?)

2010 Tacoma, front doors. Made installation so easy though wires could have been longer .

Pros: Fits pefectly.

Cons: Wires could be a little longer.

Doesn't fit

Written By Lorentz, Knoxville, TN on Saturday, January 21, 2012

Crutchfield Customer Review (What's this?)

Ordered a set of Rockford Fosgate Punch P1S652 6.5" speakers for my Camry, and the supplied wire harnesses were too small to fit over the terminals on the speakers. A quick trip to the auto parrts store to pick up some larger gauge terminals and I was in business. At least the harnesses connected to the factory connectors perfectly.

Seems like a HUGE oversight by Crutchfield's usually dependable research department.

Just Fits

Written By Eyball, Quinebaug, CT on Tuesday, October 25, 2011

Crutchfield Customer Review (What's this?)

Works like it should and makes it easy to revert back to the stock speakers if you plan to sell your vehicle.

Pros: Just works and were free with my speakers!

Cons: Nothing

Speaker Wiring Harnesses

Written By Tim B, Fullerton, CA on Thursday, September 01, 2011

Crutchfield Customer Review (What's this?)

Product worked as designed, had correct end for my vehicle.

Awesome

Written By JW Ard, Seattle, WA on Monday, August 22, 2011

Crutchfield Customer Review (What's this?)

Will never do an install again without these. Enough said.

Speaker Wiring Harnesses

Written By Anonymous, Abbeville, SC on Wednesday, July 20, 2011

Crutchfield Customer Review (What's this?)

perfect fit for matching with the factory hook up. but the conectors on the wires were too small to fit on the conection posts on the speakers.

Speaker Wiring Harnesses

Written By Anonymous, Galveston,Tx on Tuesday, July 12, 2011

Crutchfield Customer Review (What's this?)

They work great! They connected right into the speakers. Just wish the wires were longer

Speaker Wiring Harnesses

Written By M Garrett, Kansas City, MO on Saturday, July 02, 2011

It was as easy as snap and go. Made the install easy!

Speaker Wiring Harnesses

Written By Anonymous, Davis, ca on Wednesday, May 18, 2011

great addition when buying speakers from Crutchfield.

Wiring Harness Not Useful for Toyota

Written By Mack, Portsmouth, VA on Friday, May 13, 2011

Crutchfield Customer Review (What's this?)

These plug in leads were provided with my new Polk Audio Dxi 400 speakers. I
bought them for the front doors of a 1997 Corolla. The speakers drop right in
to the Toyota mounting bracket, but to use these supplied plugs I would have had
to figure out how to remove the factory plug from its housing on the speaker
mounting bracket. Then these plugs would have been dangling loose possibly
interfering with reassembly of the door panel. I elected to just remove the
factory leads from the original speakers and solder them to the new speakers.
This worked well and made for a neat installation. If you don't want to do any
soldering than these plugs are necessary, otherwise you're probably better off
not using them.

too expensive and too chort

Written By pc guru, Gilbert, AZ on Saturday, March 19, 2011

Crutchfield Customer Review (What's this?)

I don't know if Crutchfield did try to install on this Toyota Corolla or not, but....it did not work. If crutchfield did in fact open the rear deck (which is very inconvenient and complicated to take out the rear deck) the tech should know that the length of this speaker hardness is ....TOO SHORT by at least 5 inches. I was extremely upset when comes to this part. Since the wire is too short, if I cut the wire to make it longer, then the reason to buy this speaker wire makes no sense anymore. I tried to cut the scotch tapes that hold those wires into the rear deck to gain some more length, finally it barely works, but I was extremely UPSET.

Toyota Matrix sdpeaker connectors

Written By Redlinerl20, Dayton, OHIO on Wednesday, February 09, 2011

Crutchfield Customer Review (What's this?)

These are a must to quickly connect your front or rear speakers. Well worth the
MONEY !!!!!!!!!!!!!!!!!!!!!!!!!!!

4Runner Harness

Written By Jay, Ft. Lauderdale on Tuesday, February 08, 2011

Crutchfield Customer Review (What's this?)

Perfect length and fit

Speaker Wiring Harnesses

Written By DJ, Chillicothe, OH on Monday, February 07, 2011

Crutchfield Customer Review (What's this?)

Excactly what i needed. Easy installation and easy connect. Recommendation for
anyone.

Speaker Wiring Harnesses

Written By David, Bowling Green, KY on Wednesday, February 02, 2011

Crutchfield Customer Review (What's this?)

Worked perfectly

2005 Toyota Tacoma wire harness

Written By RayBo, Powder Springs, GA on Thursday, January 27, 2011

Crutchfield Customer Review (What's this?)

I purchased a Kenwood KFC-P708 6-1/2"/6-3/4" Component System for my 2005 Tacoma
Double Cab 4x4. As in the past, Crutchfield delivered a quality product in a timely manner
and carefully packaged. I was however slightly disappointed upon discovering the Taco
wiring harness did not include connections for the factory cross-overs. A simple call may
have resolved this issue but since I had somebody installing a whole system, I let them
figure it out. BTW, these Kenwood speakers blow the factory speakers away! Should've done
this a long time ago!

Speaker Wiring Harnesses

Written By Jack, Bolingbrook, IL on Saturday, September 11, 2010

Crutchfield Customer Review (What's this?)

Worked fine, made installation a bit easier.

What's really worth noting is the installation instructions provided by Crutchfield. The
diagram showed exactly what I needed to do to install my new Panasonic unit and
speakers in my old but pristine Toyota pickup. No guesswork, no screwed up or
scratched interior parts from doing the wrong thing on disassembly.

I highly recommend Crutchfield.

Perfect fit

Written By Matthew, Los Angeles on Thursday, August 26, 2010

Crutchfield Customer Review (What's this?)

They are a perfect fit; a must if you don't want to cut the wires.

Keep It Clean

Written By Anonymous, Anderson, IN on Saturday, June 26, 2010

Crutchfield Customer Review (What's this?)

Neat and clean is the only way to go . I usally make my own plugs to replace the factory plugs these worked great ( They Are As Good As Mine ) .

Speaker Wiring Harnesses

Written By mrmike75209, Dallas, TX on Thursday, June 10, 2010

Crutchfield Customer Review (What's this?)

Works great. Did exactly what is it supposed to.

Plug and Play

Written By Mitch, DE on Sunday, May 09, 2010

Crutchfield Customer Review (What's this?)

Little more then I wanted to pay after shipping. However, this product was plug and play
for a 09 Mitsubishi Galant as advertized. Despite the price I would pay it again to keep
the OEM adapter. Simple and perfect product.

Nice freebe

Written By Anonymous, Sun Prairie, WI on Saturday, March 20, 2010

Crutchfield Customer Review (What's this?)

These were offered free with the purchase of the speakers we ordered. Nice touch to the order. Made the install a breeze. Excellent!

2007 Toyota RAV4 - Ok in back, incomplete for front

Written By techsan, Appleton, WI on Thursday, March 18, 2010

Crutchfield Customer Review (What's this?)

I installed 2 pair of speakers into a 2007 RAV4. The back-door speakers worked great with this harness. The harness did technically fit in the front door speakers; however, I was replacing both the factory door speaker and tweeter. Replacing the tweeter required splicing of wires. They were color coded so it wasn't difficult, just surprising. Again, technically, it worked. However, be warned that if you replace the tweeter you'll need to cut and splice wires.

Speaker Wiring Harnesses

Written By Chris, Milwaukee, WI on Wednesday, March 03, 2010

Crutchfield sent me these with my speaker upgrade for my Mittsubishi Outlander. They say "Toyota" but they fit perfectly.

Speaker Wiring Harnesses

Written By Bill, houston tx on Sunday, January 17, 2010

Crutchfield Customer Review (What's this?)

fit nicely

Did Not Fit

Written By David, Atlanta, GA on Monday, August 24, 2009

Crutchfield Customer Review (What's this?)

I bought speakers for my 2006 Tacoma and the wiring harnesses that accompanied the order were the wrong ones. I spoke with Crutchfield Tech Support and the product number was correct for my application. The manufacturer must have packaged the product incorrectly! Crutchfield offered to send me new harnesses but I opted to hard wire so I could enjoy my purchase.

Easy to use

Written By sfdjdave, San Francisco, CA on Monday, May 04, 2009

Crutchfield Customer Review (What's this?)

What a time saver. No need to solder anything. Just plug and play. Easy
installation in my truck with the new Infinity speakers I purchased.

Not all that

Written By chris, germantown, wi on Thursday, April 02, 2009

This harness is nice of course. But in my case.....2005 highlander with the cheapy non JBL 6 speaker system the primary speaker wires in the front door go to the tweeter first. You get nothing if you unplug the tweeter and plan on replacing it with a different one like in my Alpine component speakers.

The tweeter connector requires jumpers from pin 1-3 and 2-4 to bypass the connection on the tweeter jumper pcb/mount. I used paper clips cut in half and bent just right with some electrical tape. Still cost nothing but had to ohm it out to figure it out.

There is no mention of this in the instuctions. Maybe this will help someone.


Toyota Wiring Harness

Written By Ronnie, Parsons, TN on Monday, March 30, 2009

Crutchfield Customer Review (What's this?)

A real time saver and very easy to install. These were freee with my order. Way to go Crutchfield

EZ!!!!!!

Written By rwcfrank, SF Bay Area on Saturday, March 28, 2009

Crutchfield Customer Review (What's this?)

Incredibly easy way to plug and play your system. I had the head unit installed in 30 minutes with no hiccups, not bad for first timer..

Great Time Saver

Written By Robert, Kearny, NJ on Saturday, March 28, 2009

Crutchfield Customer Review (What's this?)

Great product, Takes the guess work out of the install especially for the first time do it yourselfer. Thanks Crutchfield!

Easy Conversion

Written By Jar, Georgia on Tuesday, March 24, 2009

Crutchfield Customer Review (What's this?)

These quick connectors made installation of speakers a breeze!! Nice touch Crutchfield!!

Speaker Wiring Harnesses

Written By Cruiz, Hobe Sound, Fl on Thursday, March 19, 2009

Crutchfield Customer Review (What's this?)

Follow all the instructions & you'll be fine, works faster than having to cut & splice.

Speaker Wiring Harnesses

Written By Fred, Texas on Sunday, February 22, 2009

Crutchfield Customer Review (What's this?)

Worked great. Beat cutting, splicing and soldering the old wires.

chy

Written By jose, corona ca on Saturday, January 31, 2009

Crutchfield Customer Review (What's this?)

it s ok

Not long enough

Written By RAYMOND, Gaithersburg, MD on Thursday, January 29, 2009

Crutchfield Customer Review (What's this?)

These wires fit the factory clips perfectly. However, as others have stated, they weren't long enough. I had to solder an additional 3 inches on to the driver-side speaker to make them work.

Fit Like A Glove

Written By John, Parsippany, NJ on Friday, November 21, 2008

Crutchfield Customer Review (What's this?)

These worked out real well. Clicked right into the factory harness. Only issue was the wires aren't all that long, so once they are coming in from behind the front door speaker there's only like 4 inches left to work with. I just crimped on a 6-inch extension of speaker wire and was good to go.

Worked perfectly

Written By AZ Guy, Mesa, AZ on Wednesday, November 19, 2008

Crutchfield Customer Review (What's this?)

Works as advertised and plugged right into the factory connector in my '06
Tundra.

Plug and Play

Written By Douglas, Saint Louis on Sunday, November 16, 2008

Crutchfield Customer Review (What's this?)

PERFECT!!! Snap, Click and MUSIC!!! 100% for my 1996 Corolla.

Speaker Wiring Harnesses

Written By Jeff, PA on Sunday, November 09, 2008

Crutchfield Customer Review (What's this?)

Useless, would not fit 93 Toyota Corolla harness had to solder instead!

It fits

Written By Nick, Derby, KS on Friday, October 03, 2008

Crutchfield Customer Review (What's this?)

It fit my Toyota MR2 Spyder door speaker wires with no problem. Certainly made installation easier.

Speaker Wiring Harnesses

Written By harsh, Logan, UT on Sunday, September 09, 2007

I tried finding speaker harnesses everywhere around Logan. They all kept saying that they don't use them anymore. That you have to test polarity, and cut the wires. Then Cruthfield sent me some with a pair of speakers. They are very easy to use. A lot easier than cutting, stripping, and taping (soldering) wires together!!!

Easiest Installation Possible

Written By Jasper, Santa Clara,CA on Saturday, June 30, 2007

Crutchfield Customer Review (What's this?)

Wow, these speaker harnesses really made my life easier. It truly is a plug-n-play type of setup. All you need to do is remove the old speaker, and plug the wire ends of this harness into your new one and the plastic harness side into the stock plug that you just unplugged from the old speaker.

SIMPLE INSTALLATION

Written By Ijoo, New York, NY on Saturday, April 14, 2007

Crutchfield Customer Review (What's this?)

No soldering, splicing, or whatever. Just plug them in and done. My first speaker upgrade made extremely easy with these harnesses and crutchfield mastersheet.

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