Metra 70-8113 Amplifier Integration Harness fits Select 2000-2007 Lexus & Toyota Vehicles

Used on my 2002 Toyota Sequoia paid with a Jensen headunit with apple carplay. Works very well.

This worked perfectly and easily on my 2007 Toyota Highlander with a JBL sound system and no navigation. I struggled to install an android head unit. I read in various Toyota sites that nothing works for Toyota Highlanders like mine. Someone here said that this Metra 70-8113 harness worked on their Highlander so I bought it. It looks like Metra upgraded this harness because people complained that it didn't have either the power antenna or power amp wire (one of the two) and I think it didn't have the illumination wire. Mine had both power antenna and power amp, and the illumination wire, all wires were there. Installation: 1) Connect all wires from your Metra harness to the wires from your head unit harness. Battery to battery, ACC to ACC, illumination to illumination, antenna to antenna, amp to amp, ect. It has a simple manual you can follow. 2) Very important. You'll see 2 black wires from the Metra harness (1 has a white line). Connect both of those to the 1 black wire from your head unit harness. These 3 wires are grounds. 3) Connect the 2 RCAs from the Metra harness to the 2 RCAs coming out of your head unit. 4) Insert your head unit harness into the head unit. Connect the Metra harness to your Toyota harness and you're done. It's really simple just make sure you connect those 2 black wires from the Metra harness to the 1 black wire from your head unit harness. Great product and great value and very easy to install. :)

Car - Avalon 2002 XLS with JBL. Works as expected. Connected a new stereo head with 20-pin connector. Rear camera works as well. See the other folks' diagram for reference.

Got this for my Toyota Avalon 2002 XLS. Wired everything up initially and.... did not work. Display and buttons powered and lit up, was able to connect via BT, but no sound. Had to pull teeth just to get some extra information to get it to work. Was almost to the point of bringing it in to a car stereo place and pay the butcher's bill for installation when I thought to call up Crutchfield (where I bought my receiver). The guys over there were SUPER helpful. They let me know that my issue was probably the blue stripe wire on the harness and they suggested that I splice both the solid blue wires along with the white stripe wire in order to get the sound to work. No where in the instructions for the harness or the receiver was this suggested and I am new to doing this on my own, so I would never have guessed to try this. TL;DR splice blue/white stripe along with blue wires. Wish there was more details in instructions and/or a how to video on YT or something

Absolutely amazing

While I’m sure there is a good application for this, it does not work on a 2007 Sequoia Limited with factory JBL system. TYTO-01 is what you need if you are also struggling with the no sound issue.

Works perfectly fine in my 2002 Toyota Camry XLE (with the optioned JBL system), has been wired up for about two months now and havent had a single issue with power or audio going to and from my unit. Its a sorta tight fit in the dash but thats how most installations are.

I wanted to keep my system as factory as I could as well as making a new radio install very easy...but no. Even tho I have a new kenwood radio with 4 ch rca outputs for front andcrear... I could not get any sound to play but radio comes on at least... I ended up getting the other harness that just bypasses the amp.. It was more work and time consuming but the end overall sound quality if far far superior... Glad I went this route in the long run now the work is done

Great

Harness works as described

Good adapter

Exactly what I needed to complete the stereo install and couldn't be happier with the results. Great product!

Worked great for my jbl Avalon 2000 easy install