Speaker Wiring Harnesses

For select 1992-up vehicles

Item #: 12071034L

In Stock

26 Reviews

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These harnesses allow you to plug your new speakers into the factory connectors present in your vehicle's speaker openings. Warranty: 60 days.

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."

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.

Speaker Wiring Harnesses Reviews

Average Customer Review:

26 reviews
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Written By brandon, Mechanicsville, VA on Wednesday, April 29, 2015

Crutchfield Customer Review (What's this?)

This is exactly what I needed and it worked out awesome. It's a perfect fit on my alpine type r 6x9's. they are a perfect length, not too long and not too short

Pros: Perfect length

Speaker Wiring Harnesses

Written By steve, Illinois on Sunday, April 05, 2015

Crutchfield Customer Review (What's this?)

Makes installation much easier.

Pros: Eliminates wire splicing

Cons: none


Written By 53fireman, Pennsylvania on Sunday, March 29, 2015

Crutchfield Customer Review (What's this?)

Can't beat "included free". Saves time soldering or figuring out other connections. Works great.

Worked perfectly

Written By Tcon, Georgia on Sunday, March 22, 2015

Crutchfield Customer Review (What's this?)

These fit perfectly and were a snap to use on my 2004 Camry.

Pros: Works perfectly!

Cons: None.

Speaker Wiring Harnesses

Written By Nelson R., New York on Thursday, January 22, 2015

Crutchfield Customer Review (What's this?)

Perfect factory fit for rear 2011 camry.

Pros: Crutchfield never stears you wrong.

Cons: None

Speaker Wiring Harnesses

Written By Anonymous, taunton ,ma on Sunday, December 28, 2014

Crutchfield Customer Review (What's this?)

plug and play

Does not fit 01-06 (Gen. 5) Camry's Rear Deck OEM harness

Written By Norm, Florida on Saturday, November 15, 2014

Crutchfield Customer Review (What's this?)

These connectors frustrated the heck out of me until I discovered that they will not fit the OEM rear deck harness connectors. Fortunately, the drivers I was replacing provided the connectors that I required. I simply butt spliced the original connectors onto these and I was able to complete the installation despite Crutchfield's recommendation that these would indeed fit.

Pros: These connectors do fit a 2002 Camry's front door speakers.

Cons: Do not fit 2001-2006 Generation 5 (XV30) Toyota Camry OEM rear deck speaker connectors.

Crutchfield response on Tuesday, November 18, 2014 The front doors and rear deck do indeed require different speaker connectors, so it sounds like you might've been sent the wrong ones. We're double-checking our warehouse inventory to make sure this doesn't happen again. Thanks for letting us know.

exactly what you need

Written By Nathan, Cedar Creek TX 78612 on Thursday, October 02, 2014

Crutchfield Customer Review (What's this?)

Crutchfield makes it so easy with these direct fit wiring harnesses. Best part is they are free.

Pros: Awesome. Something so simple but makes things do much easier.

Cons: None

Thumbs up for minimal installation time

Written By J, Charleston on Saturday, September 06, 2014

Crutchfield Customer Review (What's this?)

This will make your install much easier and it'll save you the time of soldering wires together.

Speaker Wiring Harnesses

Written By SteveC, Las Vegas on Tuesday, September 02, 2014

Crutchfield Customer Review (What's this?)

It was nice to not have to splice the wires. Crutchfield really made the speaker upgrade easy with knowing the vehicle and what adapters were needed for a perfect and easy installation.

Pros: Fast and easy installation

Plug and play

Written By Stephen b, Coaling al on Tuesday, August 12, 2014

Crutchfield Customer Review (What's this?)

Easy plug and play action. Little tougher than front doors. Had to wiggle and push a little harder but still good product.

Pros: No cutting

Cons: Tigger fit than front

worked well

Written By Stacey, Santa Ana, CA on Sunday, July 20, 2014

Crutchfield Customer Review (What's this?)

Easy to use.

Pros: Front harnesses plugged right in

Cons: Back harnesses had to be modified for my car

Easy installation

Written By southcalipinoy, Santa Monica, CA on Wednesday, July 16, 2014

Crutchfield Customer Review (What's this?)

These harnesses made the connection to the new rear speakers I installed so easy.

Pros: Easy installation of rear speakers

Cons: None

Harness adapters

Written By guitarguarddog, Dothan AL on Monday, April 14, 2014

Crutchfield Customer Review (What's this?)

If all you are doing is replacing factory speakers then these will be needed.I use an amp so these were unneeded

Pros: Quality is good

Cons: Useless if you are running an amp

Good Product

Written By Tom M, St. Louis, MO on Friday, April 11, 2014

Crutchfield Customer Review (What's this?)

I love using these adaptors. As a professional mechanic I never want to damage the factory wiring if possible and these make that and speaker installation fast and easy.

Pros: Easy to use, fast installation

Fronts fit perfectly, Rears had wrong connectors.

Written By Kevin P, Boonville, MO on Wednesday, April 02, 2014

Crutchfield Customer Review (What's this?)

Would give a 5 star rating based on the front ones. They fit perfectly. They mounted to the stock mounting points and were the exact right length to avoid interference with the windows.

Unfortunately, the rears had incorect connector. The wires were the correct length and the pins were correct, but they would not fit the stock conectors. I spent 20 minutes with a pick pulling the pins from all the connectors and connecting them bare and wrapping them with tape. Still better than not having them, IMO, since I didn't have to cut any wires. But was frustrating when I got the speakers installed and couldn't plug them in.

Pros: One of them was exact perfect fit.

Cons: One of them had wrong connectors.

Great Product

Written By John S., Voorhees NJ on Friday, February 14, 2014

Crutchfield Customer Review (What's this?)

This product is a no brainer, ease of use is just great, can't see using anything else if this is available for the application. Should be a standard with every install kit purchased.

Pros: Easy to use

Cons: NONE

A wiring adapter that really adapted my wiring!

Written By BigSHug825, Manassas, va on Friday, February 07, 2014

Crutchfield Customer Review (What's this?)

Woah, let me tell you. This wiring adapter, boy, does it adapt wires. I mean, what else can you say about a wiring adapter? It even gave my wife a foot rub! Once, I bought a wiring adapter that called me a jerk and refused to adapt my wires! Turns out it was for a different car manufacturer, so it kind makes sense. But this guy, woweey! Consider my adapted!

Pros: It fit my car. It functions for its intended purpose.

Cons: None.

Wire harness

Written By Lol4tosd, Lovettsville va on Tuesday, January 14, 2014

Crutchfield Customer Review (What's this?)

Don't get no easier, just plug and play

Pros: All

Cons: None

Wiring harness

Written By EricH, Rexford, NY on Tuesday, January 07, 2014

Crutchfield Customer Review (What's this?)

Good quality, fits great!

Pros: Works great! Quality, fit

Cons: None

Simple install

Written By AaronS, Las Vegas, NV on Saturday, October 05, 2013

Crutchfield Customer Review (What's this?)

Using this harness made speaker installation a snap!

Pros: Easy install

Cons: None

Speaker Wiring Harnesses

Written By GRob, Pinole, CA on Monday, September 23, 2013

Crutchfield Customer Review (What's this?)

Hooked up to 94 Camry really easy. Thank you!

A 1,2,3, done

Written By A quick install, Isabela Puerto Rico on Wednesday, July 03, 2013

Crutchfield Customer Review (What's this?)

Couldn't be easier

Pros: No citing or crimping required

Corolla wiring harness

Written By Thomas, Cynthiana, Ky on Tuesday, June 25, 2013

Crutchfield Customer Review (What's this?)

Perfect fit, not much more to say!!

Pros: Perfect fit, made my install even easier and was free Thank you crutchfield!!!

Cons: None

Speaker Wiring Harnesses

Written By ScottM, Wells River, VT on Saturday, May 25, 2013

Crutchfield Customer Review (What's this?)

Did not fit factory harness, couldn't use them.

Brackets didn't fit

Written By Jkc, Tacoma, WA on Monday, November 19, 2012

The wiring harness worked as expected but the speaker bracket didn't match and didn't come with instructions.

Hands-on research

What's in the box?

Download owner's manual

  • 2 Speaker harnesses
  • Instructions

Product Research


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

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

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

Quick-Slide Terminal Measurements: The positive female quick-slide terminal measures 0.205" (inner width), while the negative female quick-slide terminal measures 0.110" (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 verify what’s in the box, 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.

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