Speaker Wiring Harnesses

For select 1996-up Lexus and Toyota vehicles

Item #: 12071045

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20 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.

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. You can also call an Advisor for more information.

Speaker Wiring Harnesses Reviews

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Speaker wiring harnesses

Written By daryl, Puerto Rico on Saturday, August 01, 2015

Crutchfield Customer Review (What's this?)

Item was perfect, easy insallation

Pros: excellent

Just as I needed

Written By Dorian, Ohio on Tuesday, June 16, 2015

Crutchfield Customer Review (What's this?)

Worked perfectly for my application in a 99 Camry. Very quick and easy to use.

Cons: None.

Speaker Wiring Harnesses

Written By Anonymous, Florida on Thursday, May 07, 2015

Crutchfield Customer Review (What's this?)

I have a 2000 Toyota Sienna. I did not really need these. They are just a longer version of what already existed. I used one on the left speaker & the original wires on the right.

Pros: A bit longer & easier than to install

Cons: none

Work as advertised

Written By Ed, Florida on Wednesday, April 15, 2015

Crutchfield Customer Review (What's this?)

These adapters made installation of my Kenwood 1665S speakers in my 2000 toyota Sienna much easier than it would have been if I didn't have them. Wasn 't sure which wire was plus and which was minus but just plugged them into the Harness and they work.

Speaker Wiring Harnesses

Written By Don, Colorado on Tuesday, December 30, 2014

Crutchfield Customer Review (What's this?)

Easy to use

Pros: Fits

Cons: To short

Speaker Connectors

Written By Debbi, Houston, TX on Thursday, October 09, 2014

Crutchfield Customer Review (What's this?)

Item fits perfectly

Pros: Fits as it should

Cons: wish wire length was adjustable some how, wish you were able to cut it to length instead of being soo short.

Convenient & Work Great!

Written By Tristan, Eau Claire, WI on Sunday, July 20, 2014

Crutchfield Customer Review (What's this?)

These harnesses brought a quick and easy installation of my speakers in my car. Defenitely worth the price!

Pros: Convenient, right size, and easy use.

Cons: None.

Easy to use

Written By Sean, Greenville, SC on Sunday, March 16, 2014

Crutchfield Customer Review (What's this?)

Easy to use and worked perfectly. Difficult to make an installation mistake. Only "issue" is that there isn't anything on the clip to allow it to attach to the OE clip mounting point. Not a big deal, but the only reason I did not give it a 5 star.

Pros: Easy, easy, easy

Cons: no clip to attach to car

Easy as it gets!

Written By Fred, Lake Wales,FL on Thursday, January 16, 2014

Crutchfield Customer Review (What's this?)

Plug and play. Good quality connectors. The wires could use a couple of more inches but they worked.

Pros: Simple as it gets!

Cons: None

Simplified installation

Written By Doug, Sweet Valley, PA on Wednesday, January 01, 2014

Crutchfield Customer Review (What's this?)

Greatly simplified installation of speakers in the rear deck of the car by allowing us to simply slide the clips on one end onto the tabs on the speaker and connect the other end to the original Toyota wiring harness.

Pros: Simple installation requiring no tools (no soldering, taping, cutting wires, etc.).

Cons: None

Speaker Wiring Harnesses

Written By Mondune, Apalachin, NY on Monday, April 29, 2013

Crutchfield Customer Review (What's this?)

Worked great however they were to short to reach the speakers thru the original hole for the wires. I had to drill a lower thru the back wall to get them to reach to the speaker oin a 2002 Toyota Camry

Pros: Quick connection from can to speaker with out having to solder

Cons: Wires were a little short

Wiring Harness

Written By Ken S, Annandale, VA on Saturday, March 30, 2013

Crutchfield Customer Review (What's this?)

The connectors were correct but the lead wires should have been about 6" longer to allow enough slack and reduce tension on the wire-to-speaker lug connection.

Wires a bit too short

Written By Anonymous, Metairie, LA on Friday, March 30, 2012

Crutchfield Customer Review (What's this?)

The wires were 4in too short.

Pros: Connected to the old connection

Cons: Wires were useless since they were too short. Had to splice with wires that came with speakers

Speaker Wiring Harnesses

Written By Anonymous, atl ga on Monday, March 05, 2012

Crutchfield Customer Review (What's this?)

as described. works great

Speaker Wiring Harnesses

Written By Jim, Orlando Fl on Saturday, October 08, 2011

Crutchfield Customer Review (What's this?)

Very nice, made the job a breeze!


Written By Joe M, Concord, NC on Sunday, September 04, 2011

Crutchfield Customer Review (What's this?)

Had to replace the rear speakers in my Sienna Van. Am so very thankful that Crutchfield included the Toyota Speaker Harnesses in my order. Replacing the speakers without the Toyota Speaker Harnesses would have taken me over an hour to cut, splice and solder the new speaker wire. Fit was GREAT. After 15 minutes, we were listening to my daughter's favorite songs... THANKS CRUTCHFIELD!!!

Be sure to get the right one, and be ready to modify

Written By ToyotaMan, Williamsburg, VA on Saturday, February 26, 2011

Crutchfield Customer Review (What's this?)

This harness is about one foot shorter than the harness in my mid-year 1999. So
before you order, check your door plate. My car was manufactured in May 1999,
making it more of a 2000 than a 1999. I had to do two things to accommodate: 1)
unbundle wires in the door to gain more length for this pair and 2) modify the
white fitting (trim off a side extrusion) to get it to fit the receiving plug.

Big time saver!

Written By Mark, Goochland, Va. on Sunday, February 20, 2011

Crutchfield Customer Review (What's this?)

These make the installation a snap, no problems at all.

Speaker Wiring Harnesses

Written By Kzimms, SC on Saturday, February 05, 2011

Crutchfield Customer Review (What's this?)

works great

These particular ones do not work with Toyota Camry

Written By u, Kansas on Tuesday, August 05, 2008

Crutchfield Customer Review (What's this?)

Tried these when replacing rear speakers on a Toyota Camry 2002 and the ends on them have male connectors but female connectors are needed. So they're not compatible, get the other ones.

Hands-on research

What's in the box?

Download owner's manual

  • 2 Speaker harnesses

Product Research


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

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