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Metra 40-LX11 Antenna Adapter

Connect a new car stereo to the factory antenna select 2009-up Toyota, Lexus, Scion, and Subaru vehicles

30 Reviews | 2 questions - 3 answers

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Item # 12040LX11

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Overview

Metra 40-LX11 Antenna Adapter

This antenna adapter lets you connect an aftermarket receiver to the factory antenna cable in select 2009-up Toyota, Lexus, Subaru, and Scion vehicles. The adapter has a standard male Motorola plug on one end and a female molex connector on the other. Warranty: 60 days.

Plug and play with my Subaru Crosstrek radio antenna didn't do any modification. You don't need the blue wire .

Johnny, Las Vegas, NV

What's in the Box:

  • Antenna adapter cable (one end has a male Motorola plug/Blue wire lead and the other end has a female molex connector)
Reviews

Metra 40-LX11 Antenna Adapter Reviews

Average Customer Review(s):

(30 Reviews)

Metra 40-LX11 Antenna Adapter

Anonymous from Martinsburg, WV on 2/14/2017

2014 Subaru BRZ
Crutchfield Customer Review (What's this?)

Works as it should, although the wiring is set up improperly for a Subaru BRZ. This is the Toyota powered antenna wiring setup, which works on the Scion FR-S, but you don't get power to the antenna via this blue wire for Subaru. You'll use the blue wire on the 10 pin harness. If you have a BRZ, search online for proper instructions.

Pros: Works well, inexpensive

Cons: Generic wiring for BRZ/FR-S, should have separate versions instead

Easy to install plug and play

Johnny from Las Vegas, NV on 1/2/2017

2016 Subaru Crosstrek
Crutchfield Customer Review (What's this?)

Plug and play with my Subaru Crosstrek radio antenna didn't do any modification. You don't need the blue wire .

Pros: Retains factory antenna without making modification Instructions are clear

Cons: None

Metra 40-LX11 Antenna Adapter

Ross from San Antonio, TX on 12/13/2016

2016 Toyota 4Runner
Crutchfield Customer Review (What's this?)

What's that blue wire for? This adapter doesn't come with instructions. The google-machine tells me it's a "power" cable. My 2016 Toyota 4Runner SR5 doesn't have an antenna that goes up and down, so I don't need this blue wire hooked-up... right? Wrong! If you don't connect the blue wire to +12V you'll get like 3 radio stations. I connected the blue wire to my Kenwood's blue wire (labeled "power ant" or something like that). Now I get like a billion radio stations. Maybe "power antenna" in this context means "needs power to improve signal strength or reception power". Easy to hook-up, but I had to take the dash apart a 2nd times to get it hooked up correctly.

Pros:

Cons:

Metra 40-LX11 Antenna Adapter

Anonymous from San Diego, CA on 12/11/2016

2016 Toyota Corolla
Crutchfield Customer Review (What's this?)

Worked on my '16 corolla.

Pros:

Cons:

Metra 40-LX11 Antenna Adapter

Brian from tn on 11/22/2016

2016 Toyota Corolla
Crutchfield Customer Review (What's this?)

Easy hookup

Pros:

Cons:

Works perfectly

Spencer from Dacula, GA on 11/13/2016

2013 Toyota Matrix
Crutchfield Customer Review (What's this?)

Perfect adapter with no extra noise or lack of signal

Pros: Works exactly as it's supposed to

Cons: None

Fits perfectly

Brandy R from Hays, KS on 8/18/2016

2014 Toyota Tacoma
Crutchfield Customer Review (What's this?)

Fits great easy to install

Pros: Perfect fit

Cons: No instructions about the blue wire so I did research on the net and everyone says to hook it up 2a acc power which works also scoshse offers a connecter for our backup cameras that are 6 volts too bad for the price plus shipping but it duz work and only 2 wire hookup

Great plug in

Clint M from Barrington, IL on 8/8/2016

2012 Toyota Corolla
Crutchfield Customer Review (What's this?)

Great adaptor Needed a little help on what to do with the blue wire but tech support was great

Pros: Fits like OEM

Cons: Where does blue wire go???

It works

Jose from Napa, CA on 7/10/2016

2013 Toyota Camry
Crutchfield Customer Review (What's this?)

It's about the only thing I ordered from Crutchfield that worked out

Pros: Works

Cons: Taking everything apart just to add this again

Metra 40-LX11 Antenna Adapter

t.mehoves from Sulphur, LA on 5/22/2016

2016 Toyota RAV4
Crutchfield Customer Review (What's this?)

Just connect the blue wire even if you don't have a powered antenna. The blue wire is used to power diversity amps in some vehicles, including mine. It made the difference of barely picking up 3 channels to picking up everything and then more.

Pros: Easy to install, plug and play...

Cons: Absolutely nothing

Great!

Alexander from New York, NY on 5/16/2016

2013 Subaru XV Crosstrek
Crutchfield Customer Review (What's this?)

easy to set up and wire.

Pros: easy to set up and wire

Cons: when I first installed it there was no way to secure it in the back of my Pioneer AppRadio 4- so it slid out a bit and I had static on my AM/FM- but I had to go back in for something else so I pushed it back in and now have no static.

Good product

Les from Honolulu, HI on 5/1/2016

2016 Toyota Tacoma
Crutchfield Customer Review (What's this?)

Nice and easy to install

Pros: Plug n play

Cons: None

Antenna adaptor

Mickey S from Fredericksburg, VA on 4/13/2016

2013 Subaru BRZ
Crutchfield Customer Review (What's this?)

This adaptor easily connected the factory antenna to the new receiver.

Pros: Easy install.

Cons: None.

Couldn't be any easier

Alexander from Trenton, NJ on 3/11/2016

Crutchfield Customer Review (What's this?)

Plug and play, nothing more to it

Pros:

Cons:

Always on top

Juan D from Puerto Rico on 12/10/2015

Crutchfield Customer Review (What's this?)

Crutchfield always the bases covered. Thanks so much for your interest and resources.

Pros: No running around.

Cons: None

2013 Tacoma

Chooch from Illinois on 11/22/2015

Another person reviewed this product and stated it did not fit his 2013 Toyota Tacoma. I too have a 2013 Tacoma and this adapter fits and works perfectly.

Pros: price, quality

Cons: none

Works well

Kevin K from Nebraska on 11/18/2015

2013 Toyota Tacoma
Crutchfield Customer Review (What's this?)

Works well

Pros: Works

Cons: None

Adapter

juscraig from Lynchburg, VA on 11/10/2015

2013 Toyota Tacoma
Crutchfield Customer Review (What's this?)

I din't think that I needed this as every other install that I have done on my Toyotas, 2008, 2010 Tacoma and 2010 Corolla has had the standard antenna. Once again Crutchfield knows best.

Pros:

Cons:

antenna

Ron from Ohio on 9/23/2015

Crutchfield Customer Review (What's this?)

fits

Pros: works

Cons: none

Metra 40-LX11 Antenna Adapter

OmoP from Georgia on 9/4/2015

2015 Toyota Camry
Crutchfield Customer Review (What's this?)

Helped retain the radio functionality when installing a Pioneer AVH-X4700BS into my 2015 Camry (Non-JBL). Simple plug & play. Had to tap in blue remote wire into the "turn on" wire coming from my HU. Easy as pie.

Pros:

Cons:

Required Item

Anonymous from California on 7/31/2015

2014 Scion FR-S
Crutchfield Customer Review (What's this?)

Required item for Toyota, lexus, or Scion if you want radio. Does what it does.

Pros:

Cons:

Antenna Adapter Review

bkline from Oklahoma on 1/20/2015

2011 Toyota Corolla
Crutchfield Customer Review (What's this?)

Wiring guide on the packaging, no other instructions needed.

Pros: Straight forward install.

Cons: nada

Antenna adapter for a Toyota amplified car antenna

Cristino R. from Bayamón, PR on 8/14/2014

Crutchfield Customer Review (What's this?)

Adapter to connect your Toyota amplified antenna to a more common RCA plug equipped aftermarket radio. I connected the electric wire to my Parrot Asteroid Smart's Power Antenna wire. Works like a charm! If your aftermarket radio does not provide a switched output, you could use any +12v that is on on accessory.

Pros: Plug and play.

Cons: None

2013 Toyota Corolla

PB from Fort Lauderdale, FL on 3/22/2014

Crutchfield Customer Review (What's this?)

This adapter harness, along with the Metra 40-LX21 Antenna Adapter harness, worked interfacing my JVC HD radio receiver to my stock radio. When using both adapter harnesses, don't forget to connect the two blue wires together. I used a small wire nut for that.

Pros:

Cons:

perfect

M.F.G. from PUERTO RICO on 3/18/2014

2014 Toyota Corolla
Crutchfield Customer Review (What's this?)

GREAT FIX TO MY CAR COROLLA 20014

Pros:

Cons: NONE

Metra 40-LX11 Antenna Adapter

coleh from Jacksonville, NC on 10/31/2013

2013 Toyota Tacoma
Crutchfield Customer Review (What's this?)

Does not fit my 2013 tacoma. Product arrived on time and was packaged well. Cruthchfield just needs to take this off the list that fit a 2013 tacoma.

Pros:

Cons:

Crutchfield response on November 3, 2013 We forwarded this review to our Technical Support team for follow-up. Lifetime tech support comes with every Crutchfield purchase.

Metra 40-LX11 Antenna Adapter

lsg from OK on 10/21/2013

2013 Toyota Prius
Crutchfield Customer Review (What's this?)

easy to install, works well

Pros:

Cons:

Simple install

Fuzzybat23 from Portsmouth, VA on 8/10/2013

2013 Scion FR-S
Crutchfield Customer Review (What's this?)

Very easy installation, just plug and play

Pros: Easy installation, just plug and play

Cons: Haven't figured out if I need to connect the blue wire to anything yet..

adapter

cleverclaude from new jersey on 7/1/2013

2011 Toyota Corolla
Crutchfield Customer Review (What's this?)

exactly whatbi needed for my aftermarket stereo in my corolla.

Pros: easy installation

Cons: none

Toyota adapter

Ed from Aiea, Hawaii on 3/3/2013

2013 Toyota Corolla
Crutchfield Customer Review (What's this?)

Makes installation easier.

Pros: Plug and play

Cons: Non

Details

Hands-on research

Product Research

Features

Compatibility: This antenna adapter allows you to connect a Lexus/Toyota factory antenna to an aftermarket receiver. This adapter fits 2009 and up Lexus/Toyota vehicles.

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.

Q & A

Customer Q&A

Crutchfield asked  
Why did you buy this?

because your web site says it was the correct part [ Christopher  Feb 23, 2017 ]
Clean install preserving factory harness. [ Tristan  Feb 15, 2017 ]
My audio installer is confident in Metra products. [ Carla  Feb 10, 2017 ]
According to the specialist, it is needed in order to connect the antenna to the system. [ Jeremy  Feb 05, 2017 ]
Easy fit no drama! [ THEODORE  Dec 29, 2016 ]
So that I can connect the antenna to aftermarket radio [ Edgardo  Dec 02, 2016 ]
For Best instalation [ Arturo Diaz  Sep 18, 2016 ]
Installed aftermarket stereo [ Leslie  Aug 26, 2016 ]
Same reason [ Richard  Jul 03, 2016 ]
Crutchfield added it to my order [ Ronnie  Apr 10, 2016 ]
needed for install [ Robert  Apr 04, 2016 ]
Larry helped me out with what I exacted needed and he had a great response time with the information. Thanks a ton, Larry. Larry's Bio: http://www.crutchfield.com/Support/Bio.aspx?bio=159 [ William  Feb 28, 2016 ]
had to have it [ Stephen  Feb 28, 2016 ]
after removing factory stereo i found that the factory antenna connection was not round , should have known about this when i ordered the rest of my install parts , so after removing everything i has to put everything back and postpone the install till next weekend d [ W  Feb 13, 2016 ]
needed for factory integration [ Ronnie  Feb 10, 2016 ]
Need antenna for radio reception. [ Steve  Feb 02, 2016 ]
to be able to connect factory antenna cable to new receiver [ Jose  Dec 07, 2015 ]

2 questions already asked

Yes adds power to the antenna. Reception is pour without it. [ MIGUEL  Feb 20, 2017 ]
Don't know sorry [ GEORGE N  Feb 19, 2017 ]
There is a plug from the antenna that looks like the pointy metal end coming off the white plug. Plug that into the white plug and the one on the adapter goes into the radio. The blue wire goes to the blue wire in the wiring harness for remote power to operate a power antenna. [ JASON  Jul 15, 2015 ]
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